查询词典 by wire

The fracture reasons of high strength PC steel wire are analyzed, it's considered that center segregation, central cavitation, poriness and inclusion are the metallurgical reasons which lead to the facture of PC steel wire and in the rolling process, differential coping quality, microcrack caused by surface defect, abnormal microstructure caused by burnt and improper cooling velocity, the ears on the head of the wire, overlapping of the wire rod itself are the main reasons which lead to the facture of PC steel wire. At the same time, inappropriate pickling, differential phosphorization quality, the bad heat treatment quality, the generation of crack in the improper drawing and transverse crack caused by abnormal laying of the drawing die are also the reasons of the cracking of PC wire.

对高强度PC钢丝断裂原因进行了分析，认为连铸坯的中心偏析、中心缩孔、疏松和夹杂是导致PC钢丝断裂的冶金原因；轧制过程中，较差的修磨质量、表面缺陷导致的微裂纹，过烧以及不适当的冷却速度导致的非正常显微组织，盘条头部的耳子、盘条本身折叠是导致PC钢丝断裂的主要原因；同时，不恰当的酸洗、较差的磷化及热处理质量、不适当拉丝裂纹的产生、拉拔模具安放不正导致的横裂也是PC钢丝断裂的原因。

For wire bonding,we got methods to avoid low-k material layer crack and IMC crack by gold wire selection,capillary design optimization,and wire bonding process window study;Wire sweep issue was declined,after use reverse wire bonding technology to get low wire loop,define high wire loop and low wire loop between neighbour wires to reduce wire cross and split transfer course into several segments by different transfer speed to control mold flow;For molding and to different packages,as a physical method,add suitable presser during different cure process,it can reduce warpage value;As chemical methods,optimized component of molding compound or added flexiblier,it can decline thermal stress and warpage.

在引线键合方面，通过对不同纯度金线的选择、劈刀设计的优化、以及对引线压焊工艺窗口的研究，找到了可降低焊盘碎裂，金铝间化合物分层等问题的方法；通过使用反向压焊来控制线线弧高度和在邻近线间使用高(来源：A7aB4848C论文网www.abclunwen.com)低线弧来控制线弧以及模塑注塑速度细分化的方法，有效降低了冲线值；在模塑方面，针对不同封装形式，通过封装模块在烘烤过程中优化外加压力的时机，利用物理方法有效减低了翘曲；此外从化学角度出发，通过对模塑材料配方的优化以及添加应力释放剂，有效降低了封装内的热应力，减小了封装模块的翘曲。

Transmits the copy by wire or radio.

通过电线或无线传输传送复本。

Photoelectricity makes possible television, transmission of pictures by wire or radio, sound motion pictures and many devices for the control of machinery.

光电技术使电视、有线或无线图像传播、有声电影以及许多用电来控制机器设备的装置成为现实。

Associated audio system, connected by wire and/or * radio and/or * any other electromagnetic means to reception units, which system

有更详细的描述。

Communicationsmeans transmission of sounds, pictures, text or data by wire, radio, satellite or other electromagnetic means.

一、通讯传播：指以有线、无线、卫星或其他电子传输设施传送声音、影像、文字或数据者。

Of a signal,message,or other form of intelligence by wire, radio,telegraphy,telephony,facsimile,or other means.

用有线、无线电、电报、电话、传真或其它方法发送信号、报文或其它形式的消息。

The cause of sunk angles in processing a part by wire cutting was analyzed.

分析了线切割加工中塌角形成的原因，并介绍了防止塌角的对策，可供同行参

PLC Performance Test -check the resistor and capacitor around the U9 to make sure there is no solder bridge cause by wire soldering.

检查U9附近的电阻和电容是否有连锡。

The success of modern UAVs such as the Predator is not due to a single technological breakthrough, but to the combination of innovations in several areas—faster computers, fly-by-wire controls, satellite navigation, miniaturisation of sensors and fast data-transmission—into a workable and affordable whole.

现代无人机的成功并不是单一科技成果的突破而带来的，而是几种不同科技领域的创新的综合——更快捷的计算机、远程驾驶控制、卫星导航、传感器的微型化以及快速的数据传输技术——遮掩就形成了一个有利工作并能承受的整体。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了