Warning: file_put_contents(/home/www/wwwroot/zidian/69228.com/cache/10bbaf5770774edec393fb19e2abbedd.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/69228.com/index.php on line 55 亚洲综合日韩毛片,日韩伦精品一区二区三区一级
In this paper a new experiment was designed by appling the volt-compensated principle to measuring current.This method can avoid the error which caused by the currentmeter's Inter-resistance. 將電位差計的電壓補償法原理應(yīng)用于電流測量中，避免了電流測量中因電表的內(nèi)阻而引起的測量誤差.;利用實驗室現(xiàn)有儀器設(shè)計了一個切實可行的新實驗
Keywords high voltage;earth connection;clip currentmeter;seeking; 高壓;接地;鉗型表;查找;