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- switch resistance box 开关电阻箱
- SB2016 High Pressure High-power Resistance Box adopts especial aging treatment, precise wire wound resistor of low temperature coefficient and high-pressure airproof switch. SB2016型高压大功率电阻箱采用经过特殊老化处理、低温度系数的精密线绕电阻器及高压密封开关。
- rotary switch precision resistance box 旋转式精密电阻箱
- Continuity checks require measuring low resistance, so a four-wire ohmmeter is normally used to eliminate lead and switch resistance from the measurement. 通断性检查需要测量低阻，因此通常使用4线欧姆表进行测量，从测量值中消除测量线和开关电阻。
- Precise DC Low Resistance Box is formed by material of low temperature coefficient, high power resistance and high stability. 型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。
- The working frequency is equal to or less than the permissible error limit of measurement frequency of the resistance box. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- The method to verify DC resistance box automatically using digital multipurpose meter is introduce as well as the software and program,and the error analysis is done. 介绍了用数字多用表自动检定直流电阻箱的方法及软件程序,并进行了误差分析。
- In light of experience, the brushless self-control motor starter is superior to the frequency sensitive rheostat, but it’s slightly inferior to liquid resistance box with larger capacity. 根据经验，无刷自控电机起动器它优于频敏变阻器，但稍差于容积较大的液阻箱。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- This paper has summarily discussed the serviced environment, and requirment of medium - resistance alloys used for resistance box and experimentally analyzed the properties of studied alloy. 本文简述了电阻箱用中电阻合金的使用环境和要求,并对研制材料的特性进行了实验分析。
- High precision wirewound resistors are used for a fixed attenuator, resistance boxes, computers and a variety of sophisticated electronic instruments. 精度较高的线绕电阻器多用于固定衰减器、电阻箱、计算机及各种精密电子仪器中。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- Residual inductance of resistance box 电阻箱残余电感
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Residual resistance of resistance box 电阻箱残余电阻
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- alternating current resistance box 交流电阻箱
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。
