摘要
活塞式压力计在建标过程中 ,重力加速度测定不准引入误差对活塞压力计B类不确定度会产生影响。文章通过对影响重力加速度的参数进行实际测量、计算、分析 。
In the procedure of piston manometer's standard establishment,the gravitational acceleration's measurement prohibits to lead into the error,and this can influence the piston manometer B-type's indefinite degree.The paper analyses this problem through measurement,calculation and analysis of gravitational acceleration's parameters.
出处
《青海电力》
2002年第1期4-5,共2页
Qinghai Electric Power
关键词
重力加速度
测定
误差
活塞压力计
Piston manometer\ Gravitational acceleration\ Pressure Influence