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- null detector circuit 零值检验电路
- Design and research of pyroelectric null detector[J]. 引用该论文 侯建伟;瑚琦;顾玲娟;李雯;王勇.
- Testing System of the Detector Circuit of PIN Photodiode[J]. 引用该论文 富容国;常本康;钱芸生;詹启海.
- This signal processing circuit includes the design of high stability oscillation source, design of detector circuit, design of filter circuit and design of sampling and maintaining circuit. 该信号处理电路中包含了高稳振荡源的设计、检波电路的设计、滤波电路的设计以及采样保持电路的设计等。
- The nuclear detector circuit design of cigarette mean weight 烟支平均质量控制仪核检测部分电路设计
- A Kind of Special Guarding Against Theft Warning Detector Circuit 一种特殊的防盗报警探测器电路
- Testing System of the Detector Circuit of PIN Photodiode PIN光电二极管探测器响应特性测试
- The state or quality of being null. 无效无效的状况或性质
- The act of making null and void. 废除使 ... 作废和无效
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The contract was null and void because it was not signed. 这个合同无效，因为它尚未签字。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- The court ruled that the claim was null and void. 法庭裁决此项要求无效。
- null detector 零值检波器,消尽指示器
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- phase null detector 零相检测器
- A short circuit put the machine out of action. 短路使机器停转。
- The marriage was declared null and void. 婚姻已宣告无效了。
