1.
Electric-field changes meter signal de-noising based on multi-wavelet transform
基于多小波变换的电场变化仪信号去噪
2.
an instrument for measuring variations in the gravitational field of the earth.
测量地球引力场变化的仪器。
3.
An instrument used to measure variations in a gravitational field.
重差计用于测量重力场中变化的仪器
4.
A device that records oscillations, as of an electric current and voltage.
示波器记录（电流和电压的）摆动变化的仪器
5.
This instrument can record the changes of bioelectricity in plants.
这台仪器可以记录植物体中生物电的变化。
6.
heating of an insulator by a high-frequency electric field.
用快速变化的电磁场对非导电体加热。
7.
Effect of electric field on low-latitude storm time ionospheric f_oF_2 variations
电场对暴时低纬电离层f_oF_2变化的影响
8.
radio interference field strength measuring instrument
无线电干扰场强测量仪
9.
Similarly, magnetic fields are generated by electric currents and by time-varying electric fields.
相仿地，磁场由电流和随时间变化的电场产生。
10.
Numerical Study of the Ionospheric Electric Field at Mid- and Low Latitudes and It's Influence on the Ionospheric Annual and Semi-annual Variations;
中低纬电离层电场的模拟研究及电场对电离层年度变化的影响
11.
variable-audio-frequency radiosonde
变声频无线电探空仪
12.
condenser potential device
电容式仪表用变压器
13.
self-compensating resistance strain-gauge
自补偿式电阻应变仪
14.
variable radio-frequency radiosonde
变射频无线电探空仪
15.
Methods:The electroencephalogram(EEG)of 43 heroin dependent patients was studied with electroencephalography.
方法:用脑电图仪器记录了43例海洛因依赖者的脑电图变化。
16.
The Proof of Covariance for Canonical Quantization s Approach to Electromagnetic Field;
电磁场正则量子化方法的协变性证明
17.
On the Changes of Traditional Market Functions in Electronic Markets;
论传统市场功能在电子市场新形势下的变化
18.
electrochemical NOx meter
电化学氮氧化物测定仪