释义 见:极性: 极性转换开关 polarity reversing switch 随便看 level measuring equipment level measuring set level meter level meter panel level monitor level monitoring level multiple level number level-off altitude level-off position level parameter level party level payment level peg ging level position...
什么是极性转换开关(Polarity-reversing switch) 技术标签:简单介绍 极性转换开关介绍 什么是极性 极性转换开关 什么是极性 极性是系统的一种状态,它可在不同的点展现出相反的物理性质。 电路的极性可以简单理解为电流的方向。 电路产生电流时,一端的电势较高,另一端电势较低,电流会从高电势端运动到低电势端。在...
polarity-reversing switch 极性转换开关相关短语 sequence chart (开关的) 转接顺序图 switching angle (Q开关的) 开关角 mid travel (指开关位置) 中间位置 mercury connection (环形水银开关) 水银联接 blue by (经过性转换手术,由男性转为女性的人) 变性女人 switching constant (开关时间与磁场强度的比值) 开关...
ascope of 范围[translate] afollowing the 4 bytes of the upper 32 bits 跟随上部32位的4个字节[translate] apolarity reversing switch 扭转开关的极性[translate]
美 英 un.换极开关;极性转换开关 网络极性反转开关
The polarity reversing switch contains four stationary contact parts (10, 11, 12, 13), mounted on a base part (1), having curved contact sections (10a, 11a, 12a, 13a), which are arranged at a distance from one another in the rotation direction and together form a circular wall provided...
2) polarity reversing switch 极性转换开关3) polarity switch 极性开关 1. When used QJ35 variable voltage proportion electric bridge to measure the variable voltage proportion of nonstandard trial transformer,I found that in the specification of which,the description related to the polarity switch ...
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This invention relates to polarity reversing switch arrangements employing grid controlled rectifier valves. The object of the invention is to provide, in an arrangement of the kind mentioned, means for obtaining an output potential, the polarity and magnitude of which may be selectively controlled.....
ty reversing switch Polarity reversing switchPolarity reversing switchHans, BrchtelLapham, Sidney DKnutson, Howard LTompkins, Lewis C