1) DC low resistance meter
直流低电阻表
1.
Based on the normal law,an estimate method to measure uncertainty of results for DC low resistance meter was put forward.
根据正态分布的规律,提出了对直流低电阻表电阻测量结果扩展不确定度的一种估计方法,对其他计量测试项目的不确定度分析有一定参考价值。
2) DC surface contact resistance
表面直流电阻
1.
A DC surface contact resistance measurement system is developed with Visual Basic.
用V isual Basic针对表面直流电阻测试系统进行软件开发,使系统各个部分组成一个可控的整体。
3) low magnitude DC amperemeter
低量值直流电流表
1.
The problems existed during calibrating the error of indication of low magnitude DC amperemeter, using the DC compensation method on the model XF1b alternating current and direct current precise electric meter calbrating equipment, are narrated in detail and an improved circuit is advanced.
详细地叙述了利用 XF1b型交、直流精密电表校验装置采用直流补偿法检定低量值直流电流表示值误差时所存在的问题 ,并提出一种改进线路。
4) Direct current resistance
直流电阻
1.
The method of shortening the time for direct current resistance testing of transformer low-voltage side
缩短变压器低压侧直流电阻测试时间的方法
2.
This paper introduces a digital and intelligent active direct current resistor box,which calibrates various direct current resistance measurement devices substituting conventional standard resistor box.
介绍了一种取代传统标准电阻箱的数字化智能有源直流标准电阻器,它由标准电阻与有源电路箱组成,用于对各种类型的直流电阻测量仪进行校验。
3.
The principle and process of dynamic testing the direct current resistance in transfor mer coil by "three points method" is introduced.
提出了“三点法”动态测量大型电力变压器绕组直流电阻的原理和方法，即利用电阻、电感在直流电源作用下的充电过渡过程，用计算机技术调节充电过程的时间常数，并对充电动态曲线进行等间隔采样，只要选择三点以上信息，通过计算机解出3个联立方程，即可求得变压器绕组的直流电阻值。
5) DC resistance
直流电阻
1.
DC resistance measurement for low voltage side windingof large-scale transformer;
大型电力变压器低压侧绕组直流电阻测试新方法
2.
Diagnostic method for the over-standard unbalance rate of DC resistance of the winding at 110kV side in the 1 # Power transformer in Shatang Substation;
沙塘川 1~# 主变 110kV 侧绕组直流电阻超标的诊断与处理
3.
Development of the portable instrument for measuring DC resistance of main transformer windings;
便携式牵引变压器直流电阻测试仪的研制
6) dc high impedance voltmeter
高阻抗直流电压表
补充资料：铂电阻温度表(见电阻温度表)
铂电阻温度表(见电阻温度表)
表。bod旧nZu wendubiao铂电阻温度表见电阻温
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条