根值的英文

• [数学] root
  ◇根值判别法 root test

• 根:    root
• 值:    price; value
• 方和根值:    root-sum-square value
• 方均根值:    root-mean-square value; root-meat-square value; rootmeansquare
• 根值判别法:    root test

例句与用法

1. Root - mean - square
   方均根值
2. The design adopts ac sample method to get 3 - phase voltage and current samples . the design computes three basic electric parameters according the sample values and monitors the voltage and current of pumping machine with keyboard and lcd
   对抽油机工作电压、电流进行数据采集,用方均根值法由交流采样值计算三个基本电参数,并通过lcd和键盘进行随时的监测。
3. Capacitance between any two terminals in the installation should no more than 1 . 06 . 3 . insulation level of installation : for rated voltage of 6kv installation , it can endure 23kv rms for 1 min between the phrase to phrase or phrase to earth of main circuit ; for rated voltage of 10kv installation , it can endure 30kv rms for 1 min between the phrase to phrase or phrase to earth of main circuit ; it can be endure 2kv rms for 1 min between auxiliary circuits of installation
   3 .装置的绝缘水平： 6kv额定电压的成套装置，其主电路相间及相与地之间，工频耐受电压方均根值23kv , 1min 10kv额定电压的成套装置，其主电路相间以及相与地之间，工频耐受电压方均根值30kv , 1min成套装置辅助电路工频耐受电压方均根值2kv , 1min 。

其他语言

根值什么意思：gēnzhí [root;cause;source] 代替方程式中的未知数而解出方程式的那个值