查询词典 PCB

Rocky Catt, Sunstone's executive vice president and chief operating officer, claims that some designers will build prototype PCBs with more layers than the production board will use.

Sunstone的执行副主席和首席运营官Rocky Catt声称一些设计人员用比产品板更多的层来建立原型PCB。

The system can test three kinds of signals such as analog signals, clock signals and pulse signals.

本文根据PMN设备的PCB测试要求，实现了基于单片机和FPGA的PMN设备测试系统。

Sharp decrease of impact strength is beneficial to the comminution whose impact is the main comminutional method of discarded PCB.

冲击强度的大幅降低，对于以冲击为主要方式的细碎作业是非常有利的。

The back-plate works as a heatspreader over components on the reverse-side of the PCB, especially drawing heat from the area behind the GPU, it is highly perforated and attracts convectional air-flow.

背面板工程作为一个多组件散热片上的背面的电路板，尤其是从该地区绘画热背后的图形处理器，这是非常穿孔，吸引对流气流。

Uses completely imports the thermostable nylon (PA66) raw material to add the fire protection textile fiber fine note to become again, has does not plate the electricity, artistic, thermostable and the antiseptic property is good, can when welds and the wave front welds the body had guaranteed that does not distort on machine the board not crookedly, quality assurance, reasonable price!

全部采用进口耐高温尼龙（PA66）原料再加防火纤维精注而成，具有不镀电、美观、耐高温及防腐性能好，能在焊接及过波锋焊时体保证在机板上不变形不歪斜，固定在PCB板上！质量保证，价格合理！

In order to identify the disfiguration, we colligate advantages of some other Image identify methods and develop a way belonged to this thesis. We call it character identify base on area division of Image.

最后，本文以LabVIEW与IMAQ-VISION软件相结合，开发了一套针对PCB元(来源：ABC6b论文网www.abclunwen.com)器件、接插孔、引脚、焊盘缺陷识别的检测系统。

Finally,about the boards"design in the engineering process,some skills of the traces and placement of the signals between controller and the DIMM(Dual In-line Memory Module) socket are analysised in particular. In addition,DDR chip"s power consumption and the signals timing margin have been discussed.

本文最后还对DDR存储器应用所涉及到的工程化问题进行研究，深入分析了PCB设计中DDR SDRAM的电气特性及存储控制器和DIMM(Dual In-line MemoryModule，双列直插式存储器模块)条的布局布线问题，另外也进行了相关功耗的计算和信号时序容限的计算。

The chapter four analyzed the image format and capture way, introduces the programmable controller, detail introduces MaxplusII development environment, design the system circuit and edit the key code.

第5章介绍了图像捕获系统的PCB设计，分析了在系统在制板过程中可能会遇到的问题，并提出了解决方法。

Used in the electric circuit of heater, power supplier and soft PCB.

更应用在电热器的电路、电源供应器及软性印刷电路板的电路上。

After you are done dip the pcb in any enchant I used FeCl3.

在您是完成浸在任何电路板的附魔我用三氯化铁。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新