... differential megnetometer 差动磁强计 differential meter 差动仪 differential micrometer 差示测微计 ...
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pressure differential meter [仪] 压差式流量计 ; 差压
altitude pressure differential meter 高度压力差表
pre ure differential meter 压差式流量计
differential pressure level meter 差压液位计
re differential meter 压差式流量计
differential pressure meter 差压计 ; 差压压力表 ; 压差计 ; 差动压力表
differential frequency meter [仪] 差示频率计 ; 差频表
Measure and record the differential pressure across the valve using a Watts Series PG meter. CAUTION: Safety glasses should be used.
采用美国瓦茨系列PG仪器测量和记录通过阀门的压差。警告：应该使用安全眼镜。
As with the four-point collinear probe method, a differential measurement may be required if the sample resistance is of the same magnitude as the isolation (meter common to ground) of the voltmeter.
与四点同线探针法一样，如果样品电阻和电压表的绝缘电阻（电压表的公共端到地）是同一数量级的，就可能需要使用差分测量。
It is the first time in China that a dual flange differential pressure intelligent meter of us Honeywell Co. make has been used for the measurement of oil water interface.
在国内首次选用美国霍尼韦尔双法兰差压变送器智能表测量油水界面，用计算机实现闭环控制，取得满意效果。
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