大多数静电计的电荷测量范围可以用外部反馈来扩展。
The charge measurement range of most electrometers can be extended using external feedback.
各种电荷测量的应用：电容测量、使用法拉第杯的静电电荷测量等。
Charge measurement Applications: Capacitance measurements, static charge measurements using a Faraday cup.
至此，我们已经讨论了专门针对电压、电流、电阻和电荷测量所要考虑的问题。
So far, we have discussed considerations specific to voltage, current, resistance, and charge measurements.
电流积分和电荷测量是只有静电计才具有的功能，在数字多用表中找不到这样的功能。
Current integration and measurement of charge are electrometer coulomb - meter capabilities not found in multimeters.
电荷测量：讨论电荷测量中的误差来源和尽量降低误差的方法、零点检查和电荷测量功能的扩展。
Charge Measurements: a discussion of the error sources and ways to minimize them, zero check, and extending the range of the charge function.
与电压测量不同，电荷测量可能是破坏性测量，换言之，进行测量的过程可能会消除被测器件中储存的电荷。
Unlike a voltage measurement, a charge measurement can be a destructive measurement. In other words, the process of making the measurement may remove the charge stored in the device under test.
近年来，国内外学者对固体绝缘材料内部及表面电荷测量方法进行了大量的研究，并取得了一些有意义的进展。
Recently, many researchers have carried out considerable investigations on the measurement of charges inside or at the interface of dielectrics and got some significant results.
因此测量火山灰流的电荷量能够帮助科学家们更好的对火山灰的行动路线以及持续时间做出预判。
Measuring a plume's charges could therefore help scientists better estimate where the ash will go and how long it will stay aloft.
研究人员通过脑电图来测量人体头皮上的电荷活动，通过这些电信号，可以移动鼠标光标，玩视频游戏以及完成其他的二维操作。
Researchers use EEG to measure electrical activity along a person's scalp. These electrical signals can move a computer cursor, play video games and perform other two-dimensional tasks.
电荷是量子化的，第二，他能，测量出电荷基本的量值。
Charge is quantized. And, secondly, he was able to measure the value of the elemental charge.
库仑是测量静电电荷的单位（如果前述面积是一块合成纤维地毯的话，这种情况就有可能发生。）
COULOMBS measure electric charge (that can occur if said area is a synthetic carpet)
试验主体戴着含有60个电极的帽子，以此来测量由脑部产生的电荷。
The subjects wear a cap fitted with 60 electrodes, with the aim of measuring the electricity generated by the brain.
这样就能准确地测量物体上的电荷。
空间电荷的测量对于电介质材料的研究有重要的意义。
Space charge measurement is very important to study of dielectric material.
在测量一个器件，如电容器上的电荷时，重要之点是要首先关闭静电计的零点检查功能，然后再将电容器连到高阻抗输入端。
When measuring the charge on a device such as a capacitor, it's important to disable the zero check of the electrometer first, and then connect the capacitor to the high impedance input terminal.
这样，在不测量该电阻器时，该电阻两端存在的电荷就会通过电路的LO端放电。
This allows any charge across the resistance to be discharged to circuit lo when the resistance is not being measured.
大多数人并不完全明白，触摸屏实际上是通过用户的手指测量电荷。
What most people don't fully comprehend is that a touchscreen is actually measuring an electrical charge from the user's finger.
然而，高阻材料不允许电荷迅速衰减，就可能产生不稳定的测量结果。
However, high resistance materials don't allow the charge to decay quickly, which may result in unstable measurements.
通过比较，动态法操作简单，结果精确度较高，成为测量基本电荷量比较实用的一种实验方法。
By comparison, it can be found that the dynamic method has simple operation and high precision, so it becomes one kind of practical methods in basic charge measurement.
两个电荷之间的电磁作用力在不同参考系中测量结果是不一样的。
The measure result of the electromagnetic force between two charges is different in distinct reference system.
积聚电荷的测量对于研究高压绝缘材料介电及绝缘性能方面起着相当重要的作用。
The measurement of accumulated charge plays a very important role in the research of dielectrics properties and insulation performance of insulation materials.
法拉第杯的方法可以用来测量各种物质和物体（诸如，塑料、薄膜、液体、气体和电子元件等）上的电荷。
The Faraday cup method can be used to measure the charge on a wide range of substances and objects, such as plastics, films, liquids, gases, and electronic components.
本文介绍了应用电荷抽取效应测量MOS晶体管中少子复合寿命的方法。
A method is presented for measuring the minority recombination Lifetime in MOS fet's by charge pumping effect.
静电计使用反馈式电路来测量电荷。如图1 - 16所示。
Electrometers use a feedback circuit to measure charge, as shown in Figure 1-16.
基于电荷转移法测量电容变量的原理，研制了一种电容式原油含水率传感器及其仪器。
Based on the charge transfer technique, the capacitance sensor and instrument for measuring water cut in oil are developed.
采用电荷耦合、提高放大倍数、降低量程等误差修正技术，提高了系统抗干扰能力和温度、压力测量数据的精度；
The robustness of system, the precise of temperature and pressure are observably improved as charge coupled, increase the amplification constant, decrease measure scope, etc.
零电荷点和等电点的测量结果表明发生了特性吸附。
The measurement of the zero charge points and isoelectric points shows occurance of the characteristic absorption.
可以把物体放在法拉第杯中，用静电计测量其电荷。
This can be done by placing the object in a Faraday cup and measuring the charge with an electrometer.
模拟和测量结果显示磁场对MIG的束流有影响，MIG的束流也与阴极温度和空间电荷效应有关系。
Simulation and measurement result indicate that magnetic field influence the beam current of MIG, and the beam current of the MIG depends on the cathode temperature and space charge effect.
为了降低二维位置定位系统的成本，提出了一种基于线阵列电荷耦合器件(CCD)的测量方法。
To reduce cost of the two dimension position system, a method using linear array charge coupled device (CCD) was proposed.
应用推荐