| 释义 |
PWBCOCA⁸⁰¹⁰⁶
基本例句
n.动力沸腾反应堆印制线路板
Discussed the different effect of the undergraduate demographic variables on the SWB and PWB.
人口学变量中，对 SWB影响较大的是家庭收入； fabiao
The traditional inspecting methods for PWB depend on manual work a lot, which are very underdeveloped and face austere challenge.
传统印刷线路板的检测方法很大程度上依靠人工，这种落后的测试方法面临着严峻的挑战。 cnki
This development of build up-type multilayer PWB is supported by HDI materials' technology, as well as processing technology for fine- pitch circuit formation and fine-via formation.
HDI材料技术、细间距电路形成和微导通孔形成的加工技术支持了积层多层板的开发。 cnki
This paper has finished the theoretical investigation and part experiment investigation of using image PWB inspection, and has carried out system debugging.
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。 cnki
With the rapid development of electronic industry recently, as it's fundamental products, Print Wire Boards PWB also development very fast.
近几年电子工业发展迅速，作为电子工业的基础产品，印刷线路板生产也相应发展较快。 cnki
Due to the wire width and the space between wires on PWB becoming finer the insulating capability of PWB is affected by ionic migration, that was not paid enough attention to for a long time.
由于印刷线路板的线宽和线间间隔的细微化，以往不引人注意的离子迁移现象已经对线路板的绝缘性能造成影响。 dictall
I met this kind of PWB with PTH stamp on it.
我在工作中碰到了有这种要求的客户。 cnki
This paper describes the method of Lowering PWB noise using condenser film, can lower resonance between the power supply layer and the ground layer and power supply ripple voltage effectively.
概述了利用电容膜降低 PWB噪声的方法，可以有效地降低电源-地线层之间的谐振和电源脉动电压。 cnki
This paper summarizes the reliability evaluation item that PWB user require, poor PWB example and their solution method.
概述了 PWB用户求的可靠性评价项目，不良 PWB事例及其解决方法。 cnki
PWB samples were subjected to the solder float test per MIL- P-55110 and then the PTHs were cross—sectioned.
印制板试样必须经过 MIL— P—55110标准浮焊试验，然后对金属化孔进行剖视。 iciba |