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- An impulse that, in a neutral circuit, causes the loop to open or causes absence of signal. 在中性电路中，引起环路断开或造成信号消失的一种脉冲（信号）。
- An impulse that, in a neutral circuit, causes the loop to open or causes absence of signal. In a polar circuit it causes the loop current to flow in a direction opposite to that for a mark impulse. A space impulse is equivalent to abinary zero. 在中性电路中，引起环路断开或造成信号消失的一种脉冲（信号）。在极性电路中，空号脉冲促使环路电流向传号脉冲相反的方向流动。空号脉冲相当于二进制零。
- He has a rather neutral character. 他品性平平。
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- 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。
- He pushed the handle into neutral. 他将手柄扳到空挡。
- The water was of a pale, neutral color. 这水是一片淡灰色。
- He remained neutral during the debate. 他在辩论中保持中立。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- When you start the car, make sure it is in neutral. 确定在空档才发动车子。
- I waited, but her eyes were neutral. 我等着她的反应，但她的眼睛没有露出情感有什么变化。
- 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。
- A short circuit put the machine out of action. 短路使机器停转。
- Neutral state in the area have tried to bring an end to the war. 该地区的中立国为结束战争作出了努力。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- A neutral tie can be worn with a shirt of any colour. 暗灰色的领带配什麽颜色的衬衣都行。
- Cut back the covers of the neutral and live wires about one inch. 将带电和不带电的电线头上的包皮割去约一英寸。
