... frequency breakdown 频率急降，频率崩溃 frequency bridge 频率电桥 frequency change-over switch 频率转换开关 ...
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... 频率测量 frequency measurement; 频率测量电桥 frequency bridge; 频率测量器 frequency measuring set; carpet checker; ...
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wien frequency bridge 维氏频率电桥 ; 维恩频率电桥
high-frequency bridge 高频测量电桥 ; 高频电桥
radio-frequency bridge [电子] 射频电桥
frequency measuring bridge [电] 测频电桥
Digital frequency half-bridge 数字变频半桥 ; 数字脉冲
frequency maeasuring bridge 桥式频率计
bridge natural frequency measurement 桥梁自振频率测量
The fixed switching frequency current tracing control is adopted in high frequency bridge, so the control circuit is simple.
高频桥采用恒频电流跟踪控制，控制电路简单。
The frequency, intensity and duration of the jolts depend upon what the IceController is trying to de-ice-a windshield, airplane wing or bridge cable.
而这种震动的频率、强度和时间都取决与‘冰管员’的破冰对象——风挡玻璃、飞机机翼或是桥梁线缆。
In this paper, a resistance - to - frequency converter consisting of a Wheatstone bridge followed by an integrator and a comparator is described.
文中给出了一个由惠斯登电桥、积分器、过零检测器等组成的电阻-频率转换器。
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