外文翻译英-Manufacturing

外文翻译英-ManufacturingTag内容描述：<p>1、Manufacturing Engineering and TechnologyMachiningSerope kalpakjianThe machinability of a material usually defined in terms of four factors:（1）、Surface finish and integrity of the machined part;（2）、Tool life obtained;（3）、Force and power requirements;（4）、Chip controlThus, good machinability good surface finish and integrity, long tool life,and low force and power requirements. As for chip control, long and thin(stringy) cured chips, if not broken up。</p><p>2、基于案例学习的的夹具设计基于案例学习的夹具设计石奇，杨海成，李元，国家重点实验室计算机辅助设计/计算机辅助制造，西北工业大学西安710072，中国【摘要】：夹具是生产活动中不可或缺的一部分。本文提出了一个基于案例推理的夹具设计系统。提出的一种新方法的基础上，案例的情况表示是由工件加工特征的知识，处理功能知识和夹具特征知识构成。运行原型系统的知识表示方法，使用。</p><p>3、扩频通信系统的介绍摘要：本应用笔记概述了扩频技术的原理，讨论了涵盖直接序列和快速跳频的方法。相关理论方程的性能估算。以及讨论直接序列扩频（DSSS）和跳频（FHSS）这两种扩频方式。 简介扩频技术越来越受欢迎，就连这一领域以外的电器工程师都渴望能够深入理解这一技术。很多书和网站上都有关于这方面的书，但是，很多都很难理解或描述的不够详尽。（例如，直接序列扩频技术广泛关。</p><p>4、1 of on of be of of to be to of to of it in at is is is of of in to or of to to is of to CU to to by to is 2 is is to y be is by s in is is by a of to by to be to Is in In in is In is is is of on is is is is on by to to to so on on at of is as as to 3 to at it to is at in V It of in so by or to to be to to of is It by to to of to on to by it is to is to 4 to to be is so on to at of on to s in to it in to a At on is it is to it to PS as as it in so on is of CU on to to In PS to ar U。</p><p>5、扩频通信系统的介绍 摘要 本应用笔记概述了扩频技术的原理 讨论了涵盖直接序列和快速跳频的方法 相关理论方程的性能估算 以及讨论直接序列扩频 DSSS 和跳频 FHSS 这两种扩频方式 简介 扩频技术越来越受欢迎 就连这一领域以外的电器工程师都渴望能够深入理解这一技术 很多书和网站上都有关于这方面的书 但是 很多都很难理解或描述的不够详尽 例如 直接序列扩频技术广泛关注的是伪随机码的产生 下面讨论。</p><p>6、扩频通信系统的介绍 一 扩频通信的原理 扩频是香农定理的典型 C Blog2 1 S N 公式 1 在公式中 C 为信道容限 单位是比特 秒 bps 意指单位时间内信道中无差错传输的 最大信息量 B 为信号频带宽度 单位是 Hz S N为信噪比 也就是说 C 为信道允许通 过的信息量 也代表了扩频的性能 带宽 B是代价 因为频率是一个有限的资源 信噪 比体现了环境条件或物理特性 如障碍 干扰器 干。</p><p>7、基于单片机的智能煤矿瓦斯监控系统的设计王春梅（临沂师范学院 信息学院 山东临沂 27605）摘要：为解决我国中小型煤矿存在的安全隐患问题，及时准确的检测瓦斯含量，提出了基于单片机的智能煤矿瓦斯监控系统；设计了智能瓦斯传感器系统，并采用微型计算机处理技术，提出了一种独特的、简便易行的软硬件设计方法；该系统减少了硬件电路的复杂程度以及不必要的人工操作，提高了系统工作的可靠性，降低了煤矿。</p><p>8、MANUFACTURINGOFDIESANDMOLDSTAYLANALTAN,BLAINELILLG,YCYENABSTRACTTHEDESIGNANDMANUFACTURINGOFDIESANDMOLDSREPRESENTASIGNIFICANTLINKINTHEENTIREPRODUCTIONCHAINBECAUSENEARLYALLMASSPRODUCEDDISCRETEPARTSAREFORMEDUSINGPRODUCTIONPROCESSESTHATEMPLOYDIESANDMOLDSTHUS,THEQUALITY,COSTANDLEADTIMESOFDIESANDMOLDSAFFECTTHEECONOMICSOFPRODUCINGAVERYLARGENUMBEROFCOMPONENTS,SUBASSEMBLIESANDASSEMBLIES,ESPECIALLYINTHEAUTOMOTIVEINDUSTRYTHEREFORE,DIEANDMOLDMAKERSAREFORCEDTODEVELOPANDIMPLEMENTTHELATESTTECHNOLOGYINPARTANDPR。</p><p>9、Strategies and Sustainability Consideration in HighriseBuilding A Malaysian Case Study ABSTRACT High rise building is a growing phenomenon in many cities around the world If international building and。</p><p>10、1 F 18， 1， 2005 16024 N F A is in of PI of of as as is of is is by at to be is a of by a M he is in a if In an is 2 is a of of P&M) or FF(is a is on of by of P&M in of of is of ln of P be to as At is on a of to of on is a of a P. an M on V et a M W. Y. Ma . R a an A as is et An is LA et K et 31， to AD in of at is to of 3 as as to of to of in on of of of in of 1 AD is by of of by is,in a of be as a SI(SI is (or . on of in a a be as an a of a a A is in to of a a。</p><p>11、CHINESE JOURNAL OF MECHANICAL ENGINEERING v0118，No1，2005 XU DaomingJia ZhenyuanGuo DongmingKey Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education。</p>