电子线路板的电镀，人工降雨、催化剂。
Electronic circuit board plating, artificial rainfall, the catalyst.
对含电容器件的各种线路板回收同样有兼融性。
All kinds of circuit board recycling of capacitance device also has compatibility.
本文研究了一种从废印刷线路板中提金的新方法。
A new technology of leaching gold out of printed circuit board was studied in this paper.
印刷线路板；热解；提取分离；合成；改性树脂。
Printed Circuit Boards; Pyrolysis; Extraction and Separation; Synthesis; Modified Resin.
介绍了多层印制线路板内层铜墙表面的黑氧化技术。
Black oxidation technology for copper in multilayer printed circuit board was introduced.
适用于：酸性电镀铜、线路板、电铸模、制版电镀等。
Apply to: apply to: acid electroplated copper electric circuit board electroforming mould and electroplating for printing plate making etc.
在电脑硬件上，它是接驳扩展印刷线路板的常用方法。
A most common method of connecting add-on printed circuit boards to computer hardware.
二次热收缩率小，平整度好；用于柔性印刷线路板等行业。
Low secondary thermal shrinking rate, good flatness; Used for Flexible Printed Circuit (FPCB).
防静电设计，可防止因静电及漏电而损坏线路板和电子组件。
Antistatic design avoids damage of circuit board and component from static and electric leakage.
由于这些微波线路板对机加工的特殊要求．使得机加工难度很大。
The machining difficulty becomes very large due to the special machining requirements for these microwave wiring boards.
对于每个线路板，“安装”都包含一个安装到线路板上的连接器。
For each P. C. board the "mount" will include a connector mounting to the P. C. board connector.
这样的材料在电子封装材料和印刷线路板中具有很大的应用前景。
The material is hopefully used as novel printed circuit board and package material of electronic components.
线路板上的数码管能显示运行时的计时时间和参数设定时的参数值。
Nixie light on the PCB can display timekeeping time during operation and parameter value set during setting parameter.
一旦电容器经过安装及加载，不要再试图用于其他线路板或其他用途。
Once a capacitor has been assembled in the set and power applied, do not attempt to re-use the capacitor in other circuits or application.
最大电流恒定及截止式电路保护装置，免除故障手机线路板进一步损坏。
Protection devices of maximum current steady and cut-off electric circuit avoid further damage of failure phone circuit board.
设计线路板时应考虑到电容器的电性能可能随温度和频率的变化而变化。
Electrical characteristics may vary depending on changes in temperature and frequency. Please consider this variation when you design circuits.
其方法大大简化了线路板绘制原理图的工作强度，具有一定的推广价值。
The method can simplify the drawing of the schematic for the circuit board, and thus is worth popularizing.
线路板清洗机可兼用方形及圆形洗篮，通用性极强，适合客户各种零件。
Round or square basket are both applicable, strong commonality, suitable for any kinds of parts.
你只要看看线路板背面各种不同的金属就可以得知，线路板的废料价值最高。
Boards have the highest scrap value in them so you can actually see on the back you're looking at different types of metals.
印刷电路板上加绝缘环，消除了线路板绝缘电阻对放大电路输入阻抗的影响。
And insulating ring technology is adopted to further improve input impedance influenced by insulating resistance of printed circuit board.
在双面线路板上安装电容器时，电容器的安装位置应避开多余的基板孔和过孔。
While mounting capacitors on double-side PC board, the capacitors should be away from those unnecessary base plate holes and connection holes.
文章以该插针工艺为研究主体，涵盖了线路板应力分析和工艺参数的优化过程。
The paper studies this pin technology and covers the analysis of printed circuit board strain and process parameters optimization.
本文根据我国电子行业的实际情况，建议以线路板为对象产品组织实施CIMS。
Based on the situation of Chinese electronic enterprises, the circuit board is considered as a product, on which the CIMS will be carried out.
本文完成了印刷线路板图像检测的理论研究和部分实验工作，并且进行了系统的调试。
This paper has finished the theoretical investigation and part experiment investigation of using image PWB inspection, and has carried out system debugging.
以下元件安装在控制印刷线路板上。除非特殊说明，否则元件通过焊接固定于线路板。
The following components are mounted on the Control Printed Circuit Board. The components are secured to the PCB by soldering unless otherwise noted.
需要离开线路板安装的组件在线路板表面利用引脚形状或其它机械支撑来防止焊盘的翘起。
Components required to be mounted off the board are provided with lead forms at the board surface or other mechanical support to prevent lifting of solder land.
需要离开线路板安装的组件在线路板表面利用引脚形状或其它机械支撑来防止焊盘的翘起。
Components required to be mounted off the board are provided with lead forms at the board surface or other mechanical support to prevent lifting of solder land.
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