要切换到压缩机,可以通过电流接触器开关,继电器或者双向可控硅来控制电流盒或者电路板。
Control electric box or circuit board with contactor, relay, or triac that switches to the compressor.
为了探测记忆印痕,哈伯德采用了一种电池驱动的电流计,它有一个指针可调节,连接着两个空罐头盒。
To detect engrams, Hubbard adopted a battery-powered galvanometer with a needle dial wired to two empty tin cans.
其屏蔽盒应用主气隙,防止原电流产生的磁场集中在屏蔽壳的金属板内。
Its shielded box should be used the main air gap and prevent the primary current to produce the magnetic field concentrating in the shield shell metal plate.
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