PCB

单词PCB

基本解释

abbr.: 印制电路板
网络: 印刷电路板(Printed Circuit Board)；印刷线路板；多氯联苯(PCBs)

权威解释

• 印制电路板:

  printed circuit board

英汉解释

• petty cash book 【会计】零用现金簿

• polychlorinated biphenyls 【化学】聚[多]氯联苯〔系一种极有害的污染物〕

• printed circuit board 【计算机】印刷电路板

• 多氯联苯

• 多气化联苯

• 聚氯联苯

例句

• You should now be able to lift the lower end of the PCB and pull it out in a flat angle.

  您现在应该可以解除低端的PCB拉在一个平面的角度出来。

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

  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PCB免疫力。

• It has been designed as single layer PCB, and therefore it is really easy to be produced at home.

  它被设计为单层PCB，因此非常容易在家自制。

• The surface topography of PCB manifests self similarity, which shows that the material fracture possesses fractal characteristics.

  电路板外观形貌具有自相似性，表现出分形的特征。

• But the protein does not seem to mind. It appears to work equally well, whether or not it has PCB passengers on board.

  且蛋白质似乎并不介意，因为作用是相同的，无论PCB有没有在其中。

• The shortened version of AHR does not bind nearly so easily to PCBs. It still, however, seems to work as a transcription factor.

  这个缩减版本的AHR难以和PCB结合，不过看来依然能发挥转录因子的作用。

• Printed-circuit boards used to be works of art, and the PCB designer was an artist as well as a technician.

  在过去，一块印刷电路板就是一份艺术品，印刷电路板的设计人员不仅仅是一名技术人员还是一位艺术家。

• "We believe that at least 95percent of the PCBs in the dredge area will be removed, " she said in atelephone call with reporters.

  她在接受媒体电话采访时说：“我们相信挖掘区至少将有95%的PCB可以被清除掉。这一数字让我们深以为傲。”

• And that"s the difference between a PCB and, say, something natural like an omega-3, something we want out of the marine food chain.

  这与PCB分子是不同的，可以说，就像ω-3脂肪酸一样天然，我们希望海洋食物链里有这些东西。

• Use the straight-slot screwdriver to pierce between the PCB and upstanding part of the front cover.

  使用直槽螺丝刀刺穿之间的PCB和正直的前盖部分。