n.静电计

The electrometer was used to measure the extremely small electric charge on the surface of the sample.
这台电表被用来测量样品表面极小的电荷量。
In the experiment, an electrometer was connected in parallel with the capacitor to monitor its voltage changes.
在实验中，一个电表并联连接在电容器上，用于监测其电压变化。
An electrometer is an essential instrument for detecting and measuring electrostatic fields in high vacuum environments.
电表是检测和测量高真空环境中静电场的基本仪器。
The accuracy of the electrometer reading was crucial in determining the dielectric constant of the material under test.
对电表读数的精确度对测定待测材料的介电常数至关重要。
The quantum Hall effect was studied using a highly sensitive split-gate electrometer.
使用高度灵敏的分栅电表研究量子霍尔效应。
The electrometer indicated that there was no residual charge left on the insulating material after being grounded.
电表显示，在接地后绝缘材料上没有剩余电荷。
A precision electrometer was employed to measure the current generated by the solar cell under varying light intensities.
使用精密电表测量了在不同光照强度下太阳能电池产生的电流。
In the electronics lab, students learned how to calibrate an electrometer using standard voltage sources.
在电子实验室里，学生们学习如何使用标准电压源校准电表。
The advanced electrometer allowed for real-time monitoring of the charge accumulation in the supercapacitor during charging cycles.
高级电表允许在超级电容器充电循环过程中实时监测电荷积累情况。
The quantum point contact electrometer demonstrated extraordinary sensitivity in measuring single-electron charges.
量子点接触电表展示了在测量单电子电荷时的非凡敏感性。