Copper Etching is an important step in the PCB production process.
蚀铜过程是生产线路板的一个关键步骤。
Therefore, CMP is a strong tool for reserving a sufficient margin in the PCB manufacture process.
所以，CMP在PCB中预备一个足够的空间中，是一个有力的工具。
The PCB NC drilling machine is key technology equipment in the PCB's precise hole site processing.
印制电路板（PCB）数控钻床是印制电路板精密孔位加工关键的工艺装备。
In the PCB production process transfer, the use of temporary storage. Changed the similar product cumbersome regulation.
在生产工序流程中PC B转运、暂时存放使用。改变了同类产品繁琐的调节。
Many electronics manufacturers realized it is necessary to implement the X-ray inspection systems in the PCB assembly line.
如今很多电子产品制造商已经意识到，有必要在印刷电路板（PCB）组装线上采用X射线检测系统。
According to the current application, there are three major aspects of the Plasma application in the PCB industry, including cleaning, activation and etchback.
就目前来看，等离子体在PCB行业中的应用主要有三种：清洁、活化和凹蚀。
The encoder (from Alps - the tiniest I have ever seen) sits in the slot milled in the PCB, and connects to the stem via a hexagonal channel sized to fit its square end, milled by hand.
编码器(来自Alps-我见过的最小的)放在PCB的槽中，通过六角管道连在表柄上。
The omega-3 fats in fatty fish like salmon can help reduce the risk of sudden-death heart attacks. And wild-caught salmon has less PCB contaminants than farmed salmon.
含有脂肪的三文鱼可以防止心脏病的突发，而且野生三文鱼比起人工饲养的三文鱼来说受到更少的污染。
BeagleBoard is supported by a large community and its design documents, including architecture drawings of the printed circuit board (PCB) for use in manufacturing, are freely available for download.
BeagleBoard受一个规模很大的社区支持，而它的设计文档，包括生产用的印刷电路板(PCB)的架构草图，均可免费下载得到。
In 2007, aboard the German research vessel Polarstern, Gioia again observed the PCB plume some 400 kilometers off the West African coast.
2007年，在德国的一艘叫Polarstern的勘测船上，骄雅在离非洲西海岸400公里的地方再一次测查到了氯联苯烟雾。
It is always a challenge to testing high density PCB for researchers in the high automatic manufacture field.
在高度自动化的生产现场如何检测高密度pcb一直是研究人员的难题。
After performing the shorts and opens test the in-circuit tester tests each component on a PCB assembly one at a time.
短路、开路测试完成以后，在线测试仪需要在同一时间对印刷电路板上的每一个器件进行测试。
Do not store the machine in a too cold place. Or else when the temperature of the machine rises (to normal temperature), humidity appears inside it and destroys PCB.
仪器不要在温度过低的地方存放或使用，否则当周围的温度升高(至常温)时，仪器内会形成潮气而导致电路板毁坏。
Also you can see two acceleration sensors in the top corners of the PCB.
你还可以看到两个加速度传感器的顶端角落的多氯联苯。
Objective To observe PCB affect the ability of learning and memory in rats.
目的研究多氯联苯对大鼠学习记忆能力的影响。
This paper introduces the application advantage of glass-film in the imaging of PCB and LCD.
本文介绍了玻璃底片在PCB和LCD图像转移中的应用优点。
The cutting loads of cemented carbide drilling tool in drilling PCB are analyzed, a method applied to testing the brazing strength of cemented carbide cutters is studied.
分析了硬质合金微型钻头加工时的受力状态，根据钎焊硬质合金刀具的强度指标要求，研究了刀具焊接强度的检测方法。
The mechanism of EMI is analyzed, and the anti-interference measures of the PCB in design and assemble are amply introduced with the core of EMC.
以印制电路板的电磁兼容性为核心，分析了电磁干扰的产生机理，详细介绍了在设计、装配印制电路板时的抗干扰措施。
By combining the best in PCB design technology with an easy-to-use interface, and linking it with SOLIDWORKS CAD, prepare to experience a whole new level of design efficiency.
通过将最好的PC B设计技术与易于使用的界面相结合，并将其与SOLIDWORKSCAD相连，准备体验全新的设计效率水平。
The article summarizes the application prospect of the SEM in PCB and introduces the application of the SEM in the laminated craftwork, substrate material, surface processing and other aspects.
综述了扫描电镜在印制板行业中的应用前景，介绍了扫描电镜在高精度和高密度PCB板中的层压工艺、基板材料、表面涂覆及其它一些方面的应用。
The paper discusses how to control the EMI in designing twolayer PCB at three points:part placement, routing and copper pour.
从零件放置、布线和补铜箔等三个方面讨论了在双面印制板设计中如何控制电磁干扰。
The paper introduces the technology of inspection for PCB of computer to find objection and fault, and discusses the developing current in future.
介绍了当前用于检测计算机线路板缺陷和故障的测试技术，并对未来发展趋势进行了探讨。
Research the stress distribution regulation of the stress point boundary with the PCB in-situ measurement.
研究了印刷电路板在线测量状态下印刷电路板受力点边界的应力分布规律。
Because the compression module based on TMS320C6211 is a high-speed circuit board, so the design procedure and rules of the PCB are described in detail.
由于基于TMS320C 6211的压缩模块是一个高速电路板，因此本文对PCB绘制的流程及设计规则进行了详细介绍。
In the process of print circuit board (PCB) production, the surface mount is an extremely important step, its speed directly affects the production efficiency.
在印制电路板的生产过程中，表面贴装是极为重要的一环，其速度直接影响着生产效率的高低。
A large part of this paper is an analysis of the using of Method Of Moment in PCB wideband planar loaded antenna on the basis of a wideband antenna in PCB planar structure.
基于PCB平面结构宽带天线，通过推导满足天线边界条件的电流积分方程，利用矩量法对PCB宽带加载天线进行了计算分析，在对计算结果分析的基础上，初步制作了单极和双极PCB加载天线。
Studying the craft and design of the PCB in high frequence signal system.
研究了高频电子印刷板的设计原理，并掌握了制作工艺。
Studying the craft and design of the PCB in high frequence signal system.
研究了高频电子印刷板的设计原理，并掌握了制作工艺。
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