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外文翻译中英文模板(新)2015.1

河北建筑工程学院

毕业设计（论文）外文资料翻译

学院：信息工程学院

专业：计算机科学与技术

班级：计XXX班

姓名：姓名

学号：完整的学号（宋体小三）

外文出处：（Times New Roman，小三）

Java RMI?tutorials

（标题：Times New Roman字体，三号，加黑，居中）

Trial: RMI(小标题：Times New Roman字体，四号)

The Java Remote Method Invocation (RMI) system allows an object running in one Java virtual machine to invoke methods on an object running in another Java virtual machine. RMI provides for remote communication between programs written in the Java programming language.

(正文：Times New Roman，五号，行间距固定值20磅，段前段后0行，首行缩进2个字符) Note: If you are connecting to an existing IDL program, you should use Java IDL rather than RMI.

An Overview of RMI Applications

RMI applications often comprise two separate programs, a server and a client. A typical server program creates some remote objects, makes references to these objects accessible, and waits for clients to invoke methods on these objects. A typical client program obtains a remote reference to one or more remote objects on a server and then invokes methods on them. RMI provides the mechanism by which the server and the client communicate and pass information back and forth. Such an application is sometimes referred to as a distributed object application.

Distributed object applications need to do the following:

Locate remote objects. Applications can use various mechanisms to obtain references to remote objects. For example, an application can register its remote objects with RMI's simple naming facility, the RMI registry. Alternatively, an application can pass and return remote object references as part of other remote invocations.

Advantages of Dynamic Code Loading

One of the central and unique features of RMI is its ability to download the definition of an object's class if the class is not defined in the receiver's Java virtual machine. All of the types and behavior of an

Java RMI 教程

（标题要求三号黑体，居中单倍行距，段前后0.5行）

Trial: RMI（小标题为小四号宋体，加粗，1.5倍行距，段前后0行，首行缩进2字符）

（正文为小四号宋体，固定值20磅行距，段前后0行，首行缩进2字符）

Java远程方法调用（RMI）机制允许运行在一个Java虚拟机的对象调用运行在另一个Java虚拟机里对象提供的方法。RMI提供了Java语言程序之间的远程通信功能。

注释: 如果你要和现存的IDL程序打交道，那就应该使用Java IDL而不是RMI。

本系列文章首先介绍一下RMI系统，然后从头到尾实现一个RMI客户端/服务器的示例程序，使用RMI的特性在运行时加载并执行用户定义的任务。例中的服务端程序实现一个普通的计算器，客户端程序使用这个服务端提供的计算器功能计算值.

RMI应用概述：这一节描述什么是RMI系统，RMI系统的优点，除此之外还将描述一个典型的RMI应用由一个服务端和一个客户端组成，介绍一些重要的术语。

写一个RMI服务端程序：这一节详细讲解compute engine服务端程序的代码，教会你如何去设计和实现RMI服务端程序。

创建一个RMI客户端程序：这一节以一个compute engine客户端程序为例来讲解RMI客户端程序的重要特性。

编译和运行示例程序：向你展示如何编译运行compute engine的客户端和服务端程序

RMI应用概述

RMI应用通常有两个分开的程序组成，一个服务端程序和一个客户端程序。一个典型的服务端程序创建一些远程对象，使得对这些远程对象的引用可以被访问，等待客户端调用这些远程对象提供的方法。一个典型的客户端程序获取远程引用，指向一个或者多个服务端上的远程对象，然后调用这些远程对象所提供的方法。通常我们称这为分布式对象应用程序。

另外：

一．根据英文原文，翻译后可以适当加1. 2. (1) (2)等序号，不能用自动编号，不能用项目符号。

二．英文原文和中文译文分别加页码，封面无页码。

三．译文标题和译文正文中的不需翻译的英文缩写等为Times New Roman字体。

机械手机械设计论文中英文资料对照外文翻译

中英文资料对照外文翻译机械设计摘要：机器由机械和其他元件组成的用来转换和传输能量的装置。比如：发动机、涡轮机、车、起重机、印刷机、洗衣机和摄影机。许多机械方面设计的原则和方法也同样适用于非机械方面。术语中的“构造设计”的含义比“机械设计”更加广泛，构造设计包括机械设计。在进行运动分析和结构设计时要把产品的维护和外形也考虑在机械设计中。在机械工程领域中，以及其它工程领域，都需要机械设备，比如：开关、凸轮、阀门、船舶以及搅拌机等。关键词：设计流程设计规则机械设计设计流程设计开始之前就要想到机器的实用性，现有的机器需要在耐用性、效率、重量、速度，或者成本上得到改善。新的机器必需能够完全或部分代替以前人的功能，比如计算、装配、维修。在设计的初级阶段，应该充分发挥设计人员的创意，不要受到任何约束。即使有一些不切实际的想法，也可以在设计的早期，即在绘制图纸之前被改正掉。只有这样，才不致于阻断创新的思路。通常,必须提出几套设计方案,然后进行比较。很有可能在这个计划最后指定使用某些不在计划方案内的一些想法的计划。一般当产品的外型和组件的尺寸特点已经显现出来的时候，就可以进行全面的设计和分析。接着还要客观的分析机器性能、安全、重量、耐用性，并且成本也要考虑在内。每一个至关重要的部分要优化它的比例和尺寸，同时也要保持与其它组成部分的平衡。选择原材料和工艺的方法。通过力学原理来分析和实现这些重要的特性，如稳定和反应的能量和摩擦力的利用，动力惯性、加速度、能量；包括材料的弹性强度、应力和刚度等物理特性，以及流体的润滑和驱动器的流体力学。设计的过程是一个反复与合作的过程，无论是正式的还是非正式的，对设计者来说每个阶段都很重要。。产品设计需要大量的研究和提升。许多的想法,必须通过努力去研究成为一种理念,然后去使用或放弃。

英文文献翻译

中等分辨率制备分离的快速色谱技术 W. Clark Still,* Michael K a h n , and Abhijit Mitra Departm(7nt o/ Chemistry, Columbia Uniuersity,1Veu York, Neu; York 10027 ReceiLied January 26, 1978 我们希望找到一种简单的吸附色谱技术用于有机化合物的常规净化。这种技术是适于传统的有机物大规模制备分离，该技术需使用长柱色谱法。尽管这种技术得到的效果非常好，但是其需要消耗大量的时间，并且由于频带拖尾经常出现低复原率。当分离的样本剂量大于1或者2g时，这些问题显得更加突出。近年来，几种制备系统已经进行了改进，能将分离时间减少到1-3h，并允许各成分的分辨率ΔR f≥（使用薄层色谱分析进行分析）。在这些方法中，在我们的实验室中，媒介压力色谱法1和短柱色谱法2是最成功的。最近，我们发现一种可以将分离速度大幅度提升的技术，可用于反应产物的常规提纯，我们将这种技术称为急骤色谱法。虽然这种技术的分辨率只是中等（ΔR f≥），而且构建这个系统花费非常低，并且能在10-15min内分离重量在的样本。4 急骤色谱法是以空气压力驱动的混合介质压力以及短柱色谱法为基础，专门针对快速分离，介质压力以及短柱色谱已经进行了优化。优化实验是在一组标准条件5下进行的，优化实验使用苯甲醇作为样本，放在一个20mm*5in.的硅胶柱60内，使用Tracor 970紫外检测器监测圆柱的输出。分辨率通过持续时间（r）和峰宽（w,w/2）的比率进行测定的（Figure 1），结果如图2-4所示，图2-4分别放映分辨率随着硅胶颗粒大小、洗脱液流速和样本大小的变化。

3外文翻译模板格式及要求

杭州电子科技大学毕业论文外文文献翻译要求根据《普通高等学校本科毕业设计（论文）指导》的内容，特对外文文献翻译提出以下要求：一、翻译的外文文献可以是一篇，也可以是两篇，但总字符要求不少于1.5万（或翻译成中文后至少在3000字以上）。二、翻译的外文文献应主要选自学术期刊、学术会议的文章、有关著作及其他相关材料，应与毕业论文（设计）主题相关，并作为外文参考文献列入毕业论文（设计）的参考文献。并在每篇中文译文首页用“脚注”形式注明原文作者及出处，中文译文后应附外文原文。脚注的方法：插入----引用---脚注和尾注三、中文译文的基本撰写格式为： 1.题目:采用小三号、黑体字、居中打印； 2.正文:采用小四号、宋体字，行间距为固定值20磅，标准字符间距。页边距为左3cm，右2.5cm，上下各2.5cm，页面统一采用A4纸。英文原文如为word文档，请用罗马字体排版，段前空两格。从正文开始编写页码，页码居中。四、封面格式由学校统一制作（注：封面上的“翻译题目”指中文译文的题目），填充内容为加粗小三号楷体_GB2312，并按“封面、译文一、外文原文一、译文二、外文原文二、考核表”的顺序统一装订。五、忌自行更改表格样式，学号请写完整。封面和考核表均为一页纸张，勿换行换页。

毕业论文外文文献翻译毕业设计（论文）题目Xxx 翻译（1）题目指翻译后的中文译文的题目翻译（2）题目指翻译后的中文译文的题目学院会计学院（以本模板为准）专业会计学（以本模板为准）姓名XXXXXX（以本模板为准）班级XX020811（以本模板为准）学号XX023101（以本模板为准）指导教师XXXXXX（以本模板为准）

外文翻译模板2010

中国石油大学（华东）本科毕业设计（论文）外文翻译学生姓名：王辰学号：0607XXXX 专业班级：信息与计算科学06-2班指导教师：陈华 2010年6月24日

（原文复印或打印材料,B5纸） In this paper based on the unique geometry and mechanical movement of beam pumping unit,we have presented a simple swing equation and computed motorial parameter;meanwhile under the conditions of the static load and inertial load of the polished-rod of a conventional pumping unit,we have also presented on equivalent dynamic model of the pumping unit system and the type-curves of net torque of the crankshaft with the characteristic of inertial counterbalance have been computed;Based on features and mechanical analysis of belt，a simple model for calculating belt transmission efficiency is developed the model can provide a theoretical base for study on the other transient variable of beam pumping unit;the cyclic loading coefficients is defined once and compute the nominal Power of the motor; at last we compare the beam pumping unit and the adjustable diameter and changeable toque pumping unit, based on this a program have been finished，and we also introduce other power saving pumping units. This graduation project mainly completes through the high accuracy data acquisition, the gain installs on the oil well oil extraction equipment the electric current, the voltage, the temperature, the pressure, the fluid position, the contact surface, the current capacity, contains water data and so on sensor, corresponds the connection with the many kinds of wireless communications (for example GPRS/CDMA) transmits it to the observation and control center, as well as will receive in the central server to the parameter carries on the real-time analysis and the processing parallel intergrowth becomes the database and the curve report form. Is advantageous for the oil field management level to carry on the prompt accurate management to the scene equipment. This system depends on in the Beijing Kunlun passing condition automation software science and technology limited company's entire center cultural work

机械设计外文翻译(中英文)

机械设计理论机械设计是一门通过设计新产品或者改进老产品来满足人类需求的应用技术科学。它涉及工程技术的各个领域，主要研究产品的尺寸、形状和详细结构的基本构思，还要研究产品在制造、销售和使用等方面的问题。进行各种机械设计工作的人员通常被称为设计人员或者机械设计工程师。机械设计是一项创造性的工作。设计工程师不仅在工作上要有创造性，还必须在机械制图、运动学、工程材料、材料力学和机械制造工艺学等方面具有深厚的基础知识。如前所诉，机械设计的目的是生产能够满足人类需求的产品。发明、发现和科技知识本身并不一定能给人类带来好处，只有当它们被应用在产品上才能产生效益。因而，应该认识到在一个特定的产品进行设计之前，必须先确定人们是否需要这种产品。应当把机械设计看成是机械设计人员运用创造性的才能进行产品设计、系统分析和制定产品的制造工艺学的一个良机。掌握工程基础知识要比熟记一些数据和公式更为重要。仅仅使用数据和公式是不足以在一个好的设计中做出所需的全部决定的。另一方面，应该认真精确的进行所有运算。例如，即使将一个小数点的位置放错，也会使正确的设计变成错误的。一个好的设计人员应该勇于提出新的想法，而且愿意承担一定的风险，当新的方法不适用时，就使用原来的方法。因此，设计人员必须要有耐心，因为所花费的时间和努力并不能保证带来成功。一个全新的设计，要求屏弃许多陈旧的，为人们所熟知的方法。由于许多人墨守成规，这样做并不是一件容易的事。一位机械设计师应该不断地探索改进现有的产品的方法，在此过程中应该认真选择原有的、经过验证的设计原理，将其与未经过验证的新观念结合起来。新设计本身会有许多缺陷和未能预料的问题发生，只有当这些缺陷和问题被解决之后，才能体现出新产品的优越性。因此，一个性能优越的产品诞生的同时，也伴随着较高的风险。应该强调的是，如果设计本身不要求采用全新的方法，就没有必要仅仅为了变革的目的而采用新方法。在设计的初始阶段，应该允许设计人员充分发挥创造性，不受各种约束。即使产生了许多不切实际的想法，也会在设计的早期，即绘制图纸之前被改正掉。只有这样，才不致于堵塞创新的思路。通常，要提出几套设计方案，然后加以比较。很有可能在最后选定的方案中，采用了某些未被接受的方案中的一些想法。

机械专业外文翻译中英文翻译

外文翻译英文原文 Belt Conveying Systems Development of driving system Among the methods of material conveying employed，belt conveyors play a very important part in the reliable carrying of material over long distances at competitive cost．Conveyor systems have become larger and more complex and drive systems have also been going through a process of evolution and will continue to do so．Nowadays，bigger belts require more power and have brought the need for larger individual drives as well as multiple drives such as 3 drives of 750 kW for one belt(this is the case for the conveyor drives in Chengzhuang Mine)．The ability to control drive acceleration torque is critical to belt conveyors’ performance．An efficient drive system should be able to provide smooth，soft starts while maintaining belt tensions within the specified safe limits．For load sharing on multiple drives．torque and speed control are also important consideratio ns in the drive system’s design. Due to the advances in conveyor drive control technology，at present many more reliable．Cost-effective and performance-driven conveyor drive systems cov ering a wide range of power are available for customers’ choices[1]. 1 Analysis on conveyor drive technologies 1．1 Direct drives Full-voltage starters．With a full-voltage starter design，the conveyor head shaft is direct-coupled to the motor through the gear drive．Direct full-voltage starters are adequate for relatively low-power, simple-profile conveyors．With direct fu11-voltage starters．no control is provided for various conveyor loads and．depending on the ratio between fu11- and no-1oad power requirements，empty starting times can be three or four times faster than full load．The maintenance-free starting system is simple，low-cost and very reliable．However, they cannot control starting torque and maximum stall torque；therefore．they are

论文及外文翻译格式(标准)

附件5 论文及外文翻译写作格式样例附录1 内封格式示例（设置成小二号字，空3行）我国居民投资理财现状及发展前景的研究（黑体，加粗，小二，居中，空2行） The Research on Status and Future of Inhabitants’ Investment and Financial Management in China （Times New Roman体，加粗，小二，居中，实词首字母大写，空5行）院系经济与管理学院（宋体，四号，首行缩进6字符）专业公共事业管理（宋体，四号，首行缩进6字符）班级 6408101 （宋体，四号，首行缩进6字符）学号 200604081010 （宋体，四号，首行缩进6字符）姓名李杰（宋体，四号，首行缩进6字符）指导教师张芸（宋体，四号，首行缩进6字符）职称副教授（宋体，四号，首行缩进6字符）负责教师（宋体，四号，首行缩进6字符）（空7行）沈阳航空航天大学（宋体，四号，居中） 2010年6月（宋体，四号，居中）

附录2 摘要格式示例（设置成三号，空2行）摘要（黑体，加粗，三号，居中，两个字之间空两格）（空1行）我国已经步入经济全球化发展的21世纪，随着市场经济的快速增长和对外开放的进一步深化，我国金融市场发生了巨大的变化。一方面，投资理财所涉及到的领域越来越广，不仅仅是政府、企业、社会组织进行投资理财，居民也逐步进入到金融市场中，开始利用各种投资工具对个人、家庭财产进行打理，以达到资产保值、增值，更好的用于消费、养老等的目的；另一方面，我国居民投资理财观念逐渐趋于成熟化、理性化；同时，其投资理财工具以及方式手段亦越来越向多元化、完善化发展。本论文以我国居民投资理财为研究对象，综合运用现代经济学、金融学和管理学的理论；统计学、概率学的方法和工具，主要对我国居民投资理财的历史演变、发展现状、意识观念、存在的问题和主要投资理财工具进行了分析和探讨，并提出了改善和促进我国居民理财现状的对策和建议，指出了普通居民合理化投资理财的途径。摘要以浓缩的形式概括研究课题的内容，摘要应包括论文的创新性及其理论和实际意义。摘要中不宜使用公式、图表，不标注引用文献编号。中文摘要在300-500字左右。（首行缩进两个字符，宋体，小四，行距最小值：22磅）（空1行）关键词：（宋体，小四，加粗，左缩进：0）投资理财资理财工具通货膨胀（宋体，小四，每个关键词之间空两格，关键词的个数在3到5个之间）

外文翻译模板

最佳分簇规模的水声传感器网络 Liang Zhao,Qilian Liang 德州大学阿灵顿分校电子工程系 Arlington, TX 76010, USA Email: https://www.sodocs.net/doc/351896226.html,, https://www.sodocs.net/doc/351896226.html, 摘要：在这篇论文中,我们主要关注的是的最优化分簇规模对水声传感器网络的影响。由于稀疏部署和信道属性的水声传感器网络是不同于地面传感器。我们的分析表明,最优分簇规模主要工作频率所决定的声音的传播。此外,区域数据聚合中也起着因素在很大程度上决定最佳分簇规模。 1引言水下传感器网络(UW-ASN)可看成是个自组织网络，组成的传感器与一个声音进行分配感应的任务。为了达到这个目的,传感器必须自组织成一个独立的可以适应水下环境的网络,。UW-ASNs可以沿用许多通讯技术传统自组织网络和陆地的无线传感器网络,但仍有一些重要的区别为有限的能量和带宽约[1],[5],此协议对传统发展无线自组网路并不一定适合绝无仅有的网络的特点。当一个无线传感器可能要在一个微小的电池持续比较长的时间，能源效率就成为一个大问题。由于广播的性质和有限的带宽，在浅水通信[6] [7]，多跳可以引起传感器节点之间严重干扰。一个新的路由称为“矢量为基础的转移” （VBF）缓解了这个问题 [8]。 VBF本质上是一种基于位置的路由选择方法：节点紧邻“矢量”转发源宿信息。通过这种方式，只有一小部分的节点参与路由。另一种解决办法是，每一个传感器分簇通信应该直接指向簇头和内部分簇通信应协调由簇头，以最大限度地提高带宽利用率以往的研究水下通信经常使用时间计划调度方法[9],[10],这可能是适合的小型网络简单。然而，扁平架构还可能限制网络的规模。特别是由于传播延迟声汇简单的时间调度算法方案并不适合较大的水下网络[11]。在文献[11]中，Salva-Garau 和 Stojanovic建议聚类水声载体网络的方案，这组相邻载体进入分簇，和使用的TDMA（时分多址）内每个群集。在分簇管理的干扰是分配到相邻的簇不同的扩频码，同时可扩展性是通过在空间复用码。网络运行开始初始化阶段，并移动到不断维修期间而流动性管理。他们还利用仿真分析，以获得最佳簇大小和传输功率为一种具有一定的载体密度网络。[12]提出了平台，同时使用光学和声汇水下通信。虽然光通信可以达到更高的数据速率，它的应用仅限于短距离点至点通信。该平台也使得移动使用data muling,，这对于大批量的理想延迟容许的应用程序。

外文翻译英文

A Distributed Approach for Track Occupancy Detection Abstract This paper investigates the problem of track occupancy detection in distributed settings. Track occupancy detection determines which tracks are occupied in a railway system. For each track, the Neyman–Pearson structure is applied to reach the local decision. Globally, it is a multiple hypotheses testing problem. The Bayesian approach is employed to minimize the probability of the global decision error. Based on the prior probabilities of multiple hypotheses and the approximation of the prior probabilities of multiple hypotheses and the approximationofthereceiving operation characteristic curve of the local detector, a person-by-person optimization method is implemented to obtain the fusion rule and the local strategies off line. The results are illustrated through an example constructed from in situ devices. Key Words:Track occupancy detection,Neyman–Pearson, Generalized likelihood ratio test, Bayesian approach,Distributed detection 1Introduction With respect to the majority of railway systems in China, a quasi-moving block method is employed to specify the safe zone of a train. A key piece of knowledge to be determined is the set of track segments that are occupied, i.e., track occupancy detection. Then the speed restriction curves for the following trains are calculated accordingly. When there are misdetections, collisions may happen; additionally, false alarms may lead to declines of line capacity. Track occupancy detection is achieved by a set of track circuits. The track circuit is a crucial device mainly composed of a transmitter–receiver pair and a track segment. The measurement is the receiving signal at the end of the track. For each segment, a decision is made locally and individually, which leads to frequent ambiguities on which tracks are occupied for the whole line. It means that the false alarm rate of the line increases greatly. Besides, for the next generation of railway systems, a moving block method is adopted. Such a method requires the exact position and velocity of the train. However, those data are not provided in the current detection mechanism.

外文文献翻译封面格式及要求(模版)

毕业论文外文文献翻译院年级专业： 2009 级XXXXXXXXXXX 姓名：学号：附件：备注：（注意：备注页这一整页的内容都不需要打印，看懂了即可）

1.从所引用的与毕业设计（论文）内容相近的外文文献中选择一篇或一部分进行翻译（不少于3000实词）； 2.外文文献翻译的装订分两部分，第一部分为外文文献；第二部分为该外文文献的中文翻译，两部分之间用分页符隔开。也就是说，第一外文文献部分结束后，使用分页符，另起一页开始翻译。 3.格式方面，外文文献的格式，除了字体统一使用Times new roman 之外，其他所有都跟中文论文的格式一样。中文翻译的格式，跟中文论文的格式一样。（注意：备注页这一整页的内容都不需要打印，看懂了即可,定稿后,请删除本页.）范文如下：注意,下面内容每一部份均已用分页符分开了,如果用本模板,请将每一模块单独删除,直接套用到每一模板里面,不要将全部内容一次性删除. 【Abstract】This paper has a systematic analysis on outside Marco-environment of herbal tea beverage industry and major competitors of brands inside the herbal tea market. Based on

the theoretic framework, this paper takes WONG LO KAT and JIA DUO BAO herbal tea as an example, and researches the strategy on brand positioning and relevant marketing mix of it. Through analysis on the prevention sense of WONG LO KAT herbal tea, it was positioned the beverage that can prevent excessive internal heat in body, a new category divided from the beverage market. the process of brand positioning of it in Consumers brain was finished. Based on this positioning strategy, WONG LO KAT reasonably organized and arranged its product strategy, price strategy, distribution strategy and promotion strategy, which not only served for and further consolidated the position of preventing excessive internal heat in body, but also elevated the value of brand. The JDB and WONG LO KAT market competition brings us enlightenment. Reference the successful experience from the JDB and lessons from the failure of the WONG LO KAT.，Times New Roman. 【Key Words】Brand positioning; Marketing mix; Positioning Strategy; enlightenment, lessons；ABC （本页为英文文献摘要，关键词两项一起单独一页，字体为：Times New Roman，小四号，1.5倍行距）

机械图纸中英文翻译汇总

近几年，我厂和英国、西班牙的几个公司有业务往来，外商传真发来的图纸都是英文标注，平时阅看有一定的困难。下面把我们积累的几点看英文图纸的经验与同行们交流。 1标题栏英文工程图纸的右下边是标题栏（相当于我们的标题栏和部分技术要求），其中有图纸名称（TILE）、设计者（DRAWN）、审查者（CHECKED）、材料（MATERIAL）、日期（DATE）、比例（SCALE）、热处理（HEAT TREATMENT）和其它一些要求，如： 1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差。 2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位。 3)ANGULAR TOLERANCE±1°角度公差±1°。 4)DIMS TOLERANCE±0.1未注尺寸公差±0.1。 5)SURFACE FINISH 3.2 UNLESS STATED未注粗糙度3.2。 2常见尺寸的标注及要求 2.1孔（HOLE）如：（1）毛坯孔：3"DIAO+1CORE 芯子3"0+1; （2）加工孔：1"DIA1"; （3）锪孔：锪孔(注C＇BORE=COUNTER BORE锪底面孔); （4）铰孔：1"/4 DIA REAM铰孔1"/4; （5）螺纹孔的标注一般要表示出螺纹的直径，每英寸牙数（螺矩）、螺纹种类、精度等级、钻深、攻深，方向等。如：例1.6 HOLES EQUI-SPACED ON 5"DIA (6孔均布在5圆周上（EQUI-SPACED=EQUALLY SPACED均布） DRILL 1"DIATHRO＇钻1"通孔（THRO＇=THROUGH通） C/SINK22×6DEEP 沉孔22×6 例2.TAP7"/8-14UNF-3BTHRO＇攻统一标准细牙螺纹，每英寸14牙，精度等级3B级（注UNF=UNIFIED FINE THREAD美国标准细牙螺纹） 1"DRILL 1"/4-20 UNC-3 THD7"/8 DEEP 4HOLES NOT BREAK THRO钻 1"孔，攻1"/4美国粗牙螺纹，每英寸20牙，攻深7"/8,4孔不准钻通（UNC=UCIFIED COARSE THREAD 美国标准粗牙螺纹）

外文翻译(英文)

Title: Modelling of transport costs and logistics for on-farm milk segregation in New Zealand dairying Material Source: Computers and Electronics in Agriculture Author: A. E. Dooley, Parker, H. T. Blair Abstract On-farm milk segregation to keep milk with high value properties separate from bulk milk will affect transport logistics. Separate milk collection, either as independent runs for different milk types,or storage of distinct milk types in the truck and trailer units, may increase the length and number of runs required. Two contrasting regions,with different farm sizes and roading networks were modelled,at two stages of lactation over 20 years. Thirty farms in each region were modelled with 0, 25, 50 and 100% of farms per region changing milk types over a transition period of up to 18 years. Genetic algorithm software was used to search for the order of the farm milk collection pick-ups which gave an optimal, least cost solution for milk collection for each prescribed set of inputs. Milk collection costs within scenario were variable over time depending on the amounts of the different milk types, increasing whenever another run was required, then decreasing over time as the milk load increased. Milk collection cost is small relative to milk income, with the status quo (SQ) cost for milk collection being less than NZ$9.61/kl for the North Island and NZ$13.53/kl for the South Island farm sets. The increased transport costs associated with collecting two milk types ranged from 4.5 to 22.0% more for the different scenarios. The extra cost to an average size North Island farm changing systems (25% farms changing), compared to an equivalent status quo farm, would be between NZ$307 and NZ$1244 per year. Fewer farms changing to differentiated milk production increased the costs per kilolitre of differentiated milk. Keywords: Milk transport; Scheduling; Milk segregation; Collection costs 1.Introduction

机械外文翻译中英文

英文资料 Limits and Tolerances The breakage of the machine spare parts ,generally always from the surface layer beginning of .The function of the product ,particularly its credibility and durable ,be decided by the quantity of spare parts surface layer to a large extent. Purpose that studies the machine to process the surface quantity be for control the machine process medium various craft factor to process the surface quantity influence of regulation, in order to make use of these regulations to control to process the process, end attain to improve the surface quantity, the exaltation product use the function of purpose . The machine processes the surface quantity to use the influence of the function to the machine (A) The surface quantity to bear to whet the sexual influence 1.Rough degree of surface to bear to whet the sexual influence A just process vice-of two contact surfaces of good friction, the first stage is rough only in the surface of the peak department contact ,the actual contact area is much smaller than theoretical contact area, in contact with each other the peak of the units have very great stress, to produce actual contact with the surface area of plastic deformation, deformation and peak between the Department of shear failure, causing serious wear. Parts wear may generally be divided into three stages, the initial stage of wear and tear, normal wear and tear all of a sudden intense phase of stage wear. Parts of the surface roughness of the surface wear big impact. In general the smaller the value of surface roughness, wear better. However, surface roughness value is too small, lubricants difficult to store, contact between the adhesive-prone elements, wear it to increase. Therefore, the surface roughness of a best value, the value and parts of the work related to increased work load, the initial wear increased, the best rough surface is also increased. 2.Cold Working hardening the surface of the wear resistance Processing the Cold Work hardening the surface of the friction surface layer of metal microhardness increase, it will generally improve the wear resistance. Cold Working but not a higher degree of hardening, wear resistance for the better, because too much will lead to hardening of the Cold Working excessive loose organization of