英语释义

1. polychlorinated biphenyl

2. polychlorinated biphenyl

片语

PCB TWISTPCB弯曲

PCB弯曲PCB TWIST

adapter PCB选通脉沖印刷电路板

flexible PCB柔性印刷电路板

unpopulated pcbabbr. 无载印制电路板（unpopulated printed circuit board）

PCB设计Cadence OrCAD

PCB ERP广州宏亿信息科技

PCB Router运行

PCB Level电路板层次

英汉例句

• Both agencies have extensive requirements for management and disposal of PCB wastes.

  这两个机构负责管理和处置多氯联苯废物的广泛需求。

• In automatic design of PCB and IC, a search algorithm is important.

  在PCB和IC自动设计中，搜索算法非常重要。

• The following guidelines will describe how hardware engineers can address EMC issues during the PCB design phase to a system free of EMC faults.

  本文将介绍硬件工程师如何在PCB设计阶段解决电磁兼容问题，使系统不受电磁干扰影响。

• Mounting of the LCD driver wafer on the PCB with gold wires used to connect it to other circuits. It is covered with epoxy.

  在PCB上LCD维夫饼乾的安装用过去常常把它和其他电路连结起来的金电线。它被盖住由于环氧。

• The Company PCB enterprises under different capacity, the development of different types of processing equipment: B.

  本公司根据不同pcb企业的产能，开发出不同型号的处理设备：b。

• The PCB design has been prepared with the free PCB program.

  PCB设计是通过自由软件PCB完成的。

• The hardware design includes the schematics, PCB layout design and hardware debugging.

  硬件设计包括原理图、PCB版图设计和硬件安装调试。

• PCB concentrations must be determined in all oil-filled electrical equipment designated for disposal.

  多氯联苯的浓度必须根据所有充油电气设备指定处置。

• The precise sources of the PCB plume should be pinned down and used to complete the pollutant inventories of African countries, she says.

  她说，这些氯联苯的污染源必须被清除掉，以完善非洲国家污染物清单。

• Most of this equipment was installed well before the PCB ban.

  这台设备的安装之前，大部分是在PCB禁令。

• It will be widely use to broaching the high quality PCB board and other accurate mechanical broaching, and so on.

  种高质量pcb的鉆孔和各种机械部件的精确鉆孔等其它精确鉆孔的应用。

• 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。

• There are a number of PCB dielectric materials on the market today.

  在当今的市场上有相当数量的pcb绝缘材料。

• It still, however, seems to work as a transcription factor. The result is fish that are more or less immune to PCB poisoning.ny.

  这仍然跟转录因子的作用有关，结果表明，是这些鱼或多或少具备了PC B免疫力。

• This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.

  本文结合目前的先进技术和印刷电路板机械加工的特点对快速PC B机的关键技术进行了研究。

• 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。

• Plaster the electron strain gauge on PCB stress boundary to measure the strain cost with both strain electrical logging technology and theory.

  在印刷电路板受力边界粘贴电子应变片以应变电测技术和原理测定各测点的应变值。

• Embedded resistors have great potential for high frequency, high density PCB applications.

  嵌入电阻p CB技术已经成为高频、高密度pcb的必然选择。

• 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。

• 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。

• With the development of high-speed chip, the design of high-speed digital PCB becomes more and more important.

  随着高速芯片的发展，高速数字系统电路板的设计越来越重要。