Besides there is also some alternatives such as an inductance conversion using differential transformer and space curve deformeter and variableresistance pressure transmitter.
除此之外还有利用差动变压器和扰曲线应变计的电感变换方式，以及变电阻式压力变送器。
2
Resistor are usually divided into three series: fixed resistors, variable resistor and special resistance.
电阻器通常分为三大类：固定电阻，可变电阻，特种电阻。
3
The paper introduces the working principle, constitution and application of a new type liquid variableresistance starter of high power motor used in coal mine.