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.
所述的电机运动控制器输出与移动法拉第杯驱动电机连接；
The moving Faraday cup is driven by the drive motor and is capable of moving along the X horizontal direction in a target chamber.
法拉第杯的形状可以各式各样，决定于被测物体的尺寸和形状。
Faraday cup can have virtually any dimensions, depending on the size and shape of the object to be tested.
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.
自制法拉第杯测量装置，测量粉末颗粒在不同直流电晕方式人工荷电时荷电量。
An apparatus based on analogous Faraday cup, measuring of the artificial electric quantum of powder particles charged by different direct current poles, is developed by the authors.
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.
由于闭合、中空导体中的电场为零，所以，使用法拉第杯就把放在其内部的物体屏蔽起来，不受大气的或任何寄生的电场的影响。
The electric field within a closed, empty conductor is zero, so the cup shields the object placed inside it from any atmospheric or stray electric fields.
由于闭合、中空导体中的电场为零，所以，使用法拉第杯就把放在其内部的物体屏蔽起来，不受大气的或任何寄生的电场的影响。
The electric field within a closed, empty conductor is zero, so the cup shields the object placed inside it from any atmospheric or stray electric fields.
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