压差计

1
differential pressure instrument
... 压力传感器electrical pressure transducer 压差计differential pressure instrument 液位计liquid level measuring instrument ...
2
differential pressure gauge
压差计(Differential pressure gauge)：斜臂式压力表或者同级装备，用于量测皮托管速度压差7.计量体系：包孕抽气机、温度感应器、体积丈量误差在±2%之内之干式气体流量...
3
differential gage
... differential equation of d'alembert lagrange达朗贝尔拉格朗日微分方程 differential gage压差计 differential manometer差压计 ...
4
differential draft gauge
.L）Noisedb（a）46-5248-5446-52选择品Option—压差计（Differential draft gauge）遥控器（Remote conteol）吸入口法兰（Duct flange for suction air）初效过滤器（Pre-filter） ..

短语

1
要安装供气失效的警报系统，在压差重要的区域之间，要安装压差计。
A warning system should be provided to indicate failure in the air supply. Indicators of pressure differences should be fitted between areas where these differences are important.
2
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
3
介绍了一种以单片机为基础的差压式水位计的智能化技术改进方法。
Based on the single chip microprocessors, an intelligent technical improvement method for the pressure difference water level meter is presented.

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