With relatively large relays, it is even possible that hot switching must be used to ensure good contact closure.
对于相对较大的继电器，为了确保触点良好闭合，也可能必须采用热切换。
Policies for school closure need to include measures that limit contact among students when not in school.
关闭学校的政策中需包含限制学生在校外进行接触的措施。
This charge transfer is due to the mechanical release or closure of the contacts, the contact-to-coil capacitance, and the stray capacitance between signal and relay drive lines.
这种电荷转移是由于触点的机械释放或闭合、“触点-线圈”电容以及信号和继电器驱动线路之间的寄生电容引起的。
A timed contact or solid state closure from the controlling microprocessor controller is converted to a linear analog output with 256 steps of resolution.
起控制作用的微处理器控制器上的定时接点和固态隔板被转换为线性模拟输出，整个过程经过256步分解。
When installed cooling to a safe temperature, contact automatic closure and a return to normal working condition.
当装置冷却到安全工作温度时，触点自动闭合，恢复正常工作状态。
When installed cooling to a safe temperature, contact automatic closure and a return to normal working condition.
当装置冷却到安全工作温度时，触点自动闭合，恢复正常工作状态。
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