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- 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。
- 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。
- 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。
- 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。
- rotary switch precision resistance box 旋转式精密电阻箱
- Residual inductance of resistance box 电阻箱残余电感
- Residual resistance of resistance box 电阻箱残余电阻
- alternating current resistance box 交流电阻箱
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- Our troops encountered only token resistance. 我们的部队仅受到表面上的抵抗。
- Resistance stiffened even further last week. 上星期抵抗进一步加强了。
- The enemy gave up without resistance. 敌军没有抵抗就投降了。
- The Design of Digital Resistance Box with Power Source 数字化有源电阻箱的设计
- The design of intelligent active resistance box based on AT89C51 基于AT89C51智能电阻箱的设计
