爱词霸英语   汉语   手机版   软件版下载 | English
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1.To allow to lapse.
使失效收藏指正
3.To make ineffective; invalidate.
使无效；使失效收藏指正
4.To make(a hidden microphone, for example) ineffective.
使失效使（例如，隐蔽的传声器）失去功用收藏指正
5.vitiate a contract
使契约失效收藏指正
6.capable of being annulled or voided or terminated.
能够被废除、使之失效或者终止。收藏指正
7.To throw(a pitch) in such a manner as to fail to break.
球失效以这样的方式投出一球以使其失效收藏指正
8.PSG film grown by conventional chemical vapor deposition(CVD) method at temperature about 400 ℃ was able to absorb water during desposition and following processes.
PSG是在 4 0 0℃左右用化学气相淀积(CVD)方法生长的 ,在生长过程及以后的工序中容易吸收H2 O ,使器件失效 .收藏指正
9.Low-level human body model(HBM)ESD stresses were imposed on microwave low noise amplifier NPN silicon epitaxial transistor 2SC3356; it was shown that the DC current gain hFE degraded gradually with the increment of the times of ESD stresses.
从CB管脚对微波低噪声NPN晶体管2SC3356施加低电压人体模型(HBM)的ESD应力,发现,随着ESD应力次数的增加,器件的放大特性hFE逐渐退化,并且当电压达到一定水平,多次的ESD可以使器件失效.收藏指正
10.ESD can make the electronic units incapable or lead to hidden trouble, and even damage electronic products completely.
静电放电会使电子元器件失效或存在隐患，甚至使电子产品完全损坏。收藏指正
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