本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识，并将其应用于异步机的无速度传感器直接转矩控制中。
A mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors.
该传感器1。5毫欧的电阻可确保极低的功率损耗和电压降。
The1.5mohm resistance of the sensor provides extremely low power loss and voltage drop.
通过求解该模型，可找出优化的均流电阻组合方案，使接地极的性能得到优化。
The optimized average-current resistances can be obtained through solving the model, which will optimize the grounding performance greatly.
关于屏蔽小电流、高电阻和高阻电压电路的更多信息，可参考第5章。
Further information on shielding low current, high resistance, and high impedance voltage circuits can be found in Section 5.
结果表明：随着触媒中碳化硼添加量的增加，含硼金刚石单晶的电阻率降低，可呈现半导体电阻特性。
The results show that the specific resistance of the boron-doped diamonds significantly decreased with the increase of boron concentration and to be a semiconductor.
对于大阻值电阻﹐其引脚电阻是可忽略的。
For high resistance measurement, the lead resistance is negligible.
在设置通断性测试时，工程师必须规定电阻最大为多少时可认为装置是可用的。
When setting up a continuity test, the engineer must specify the maximum resistance at which the device is considered to be valid.
输出信号有电阻信号（阻值可自定）、电压信号。
The output signals may be resistance signals( resistance value can be set by yourself) or voltage signals.
利用PSPICE程序结合非线性电阻模型来模拟压力传感器的电桥电路，可显示零点电漂移和热漂移特性。
The program PSPICE is used for simulating the bridge circuit of pressure sensor with the nonlinear resistor model to show properties of electric drift as well as thermal drift.
内置光敏电阻(CDS)，根据环境光线亮度，可自动控制红外灯开启与关闭，更能延缓红外灯的工作寿命。
Built-in photosensitive resistor (CDS), Brightness according to ambient light, Automatic IR LED can be opened and closed, More delay infrared lamp working life.
用动态热电偶法测量齿面闪温分布，设计制造可测出全齿面闪温的三片组合带电阻式齿轮结构。
Surface temperature on gear teeth was measured by dynamic thermocouple method. A test gear construction consisting of three pieces and electric resistance was designed.
仿真结果表明了模糊神经网络观测器可实现对定子电阻的精确检测，从而提高直接转矩控制系统的低速性能。
Simulation results show that this fuzzy-neural network estimator can precisely measure the value of resistance and improve the low-speed performances of DTC system efficiently.
电容单元的结构采用极板凸出设计，可基本消除电阻损耗，提高瞬时过电流能力。
The structure of capacitor unit adopts the design of protruding electrode plate to basically eliminate the resistance loss and enhance the capacity of instantaneous current.
分析表明，采用合适电容值的低等效寄生电阻的滤波电容，并提高开关频率，可减小输出电压跌落。
The analyses show that using a low equivalent series resistance (ESR) capacitor with a carefully determined value and raising switching frequency can decrease output voltage fall.
此外，我们系统中采用的金属探针可同时用于AFM及电学特性成象，比如电阻，电容，这些是器件应用中的重要参数。
In addition, the metal tips used in our set-up can be utilized to make simultaneous AFM and electrical mappings such as resistance and capacitance that are critical parameters for device applications.
电感器的电阻小得可忽略不计。
The resistance of an inductor is so small that it is negligible.
介绍了水电阻软启动装置的工作原理及特点，应用其可满足大功率交流电机启动的要求。
This paper introduces the characteristic and principle of water resistance soft-start technology and points out it can satisfies the starting of high-voltage large power ac motor.
可连接各种热电阻、热电偶等温度传感器。
It can connect several kinds of temperature sensors such as hot resistances and thermocouples.
半导体制成的电阻，随温度可迅速变化，并可预测。
A resistor made of semiconductors having resistance that varies rapidly and predictably with temperature.
本文介绍一种加热装置的制作，该装置可代替热敏电阻温度系数测量实验中的加热油槽或水槽。
This paper presents the making of a heating device, which can be used to replace the heating of oil sink or water sink in the experiment of measuring heat-sensitive resistance temperature coefficient.
由测量结果可确定弱定域化对电阻温度关系的贡献。
The results from the magnetoresistance measurements allow to determine the weak localization contribution to the temperature dependence of the resistivity.
一旦在适当的位置，探针端部的热敏电阻可探测出任何轻微的温度上升，这意味着液体可能下降到了探针端部以下。
Once in place, a thermistor at the end of the probe is able to detect any slight rise in temperature should the liquid drop below the end of the probe.
结果表明，提高低电阻率硅的体积含量和其分布连续性，可降低材料的整体电阻率。
The effect of each phase volume fractions and distribution on the bulk material's electrical resistivity was analyzed and compared.
电阻温度检测器(RTD)精确感应温度，具有可重复性和元件的可互换性。
Resistance temperature detectors (RTD) accurately sense temperature with an excellent degree of repeatability and interchangeability of elements.
这种电路具有等电位隔离特性，能消除电网络中其它电阻对被测电阻的影响，可实现网络电阻的直接测量。
The effect of the other resistors in an electric network on the measured resistors can be removed and it is possible to measure network resistors directly by this circuit.
基于可补偿引线电阻影响的三线制铂电阻测量电路提出了一种高精度测温方法。
Based on a 3 wire platinum resistor measuring circuit, in which the lead wire resistance can be compensated, a high precise temperature measuring method is stated.
通过改变CVT中压变压器绕组的布置方式，可降低其直流电阻，从而改善负载误差特性。
Through a reasonable winding arrangement of CVT, the DC resistance can be reduced largely, hence the on load error characteristic can be improved.
表面电阻测试仪是一种测试物体表面电阻率和对地电阻的仪器，可进行简单可重复的导电性能、静电耗散、绝缘表面性能的测量。
This compact meter measures both surface resistivity and resistance to ground. It is giving simple repeatable measurement of conductive static dissipative and insulative surface.
表面电阻测试仪是一种测试物体表面电阻率和对地电阻的仪器，可进行简单可重复的导电性能、静电耗散、绝缘表面性能的测量。
This compact meter measures both surface resistivity and resistance to ground. It is giving simple repeatable measurement of conductive static dissipative and insulative surface.
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