1) cooling metering device
冷量计量装置
2) refrigerant metering device
制冷剂计量装置
3) Metering device
计量装置
1.
On-line calibration of energy metering device based on high voltage energy meter
基于高压电能表的计量装置在线校验技术
2.
Represent definition,function and development process about the electric energy metering device at the exchange point between the electric plant and the electric company.
阐述电网关口的定义、作用和发展历程,考察关口电能计量装置的构成及其综合误差的来源和计算过程,以此为基础研究关口电能计量综合误差的不确定度评定方法。
3.
The problems of the metering device of the distribution transformer in Longhai rural district are analyzed,and the electric quantity lost caused by those problems calculated.
分析了龙海地区农村配电变压器计量装置存在的问题,对由此产生的电量损失进行了计算;分析了计量装置故障原因,提出了完善农村配电变压器计量装置的措施,并对改造后的农村配电变压器计量装置进行跟踪调查以说明改造效果。
4) metering unit
计量装置
1.
The operational principle of some metering units, such as leadscrew nut mechanism, pendulum bar type metering unit, metering pump, are introduced.
介绍了丝杠螺母机构、摆杆式计量装置、计量泵装置等计量装置的工作原理。
2.
The working principles, properties characters of gear pump and plunger pump——2 kinds of metering units wide used in RIM machine, and the wedged metering unit developed on the base were all introduced.
介绍了RIM机中广泛使用的 2种计量装置———齿轮泵和柱塞泵的工作原理、性能特点 ,以及在此研究基础上开发的楔形计量装
3.
Although the manufacturers are possessed of the set of flowrate computers and flowrate metering unit,the users generally use their own SCADA systems to monitor meters instead of purchasing the dedicated flowrate computers in order to avoid investment, the problem that the flowrate metering unit allocates with SCADA system are proposed.
流量计量及流量标定的过程比较复杂,目前广泛采用流量计算机对流量计量装置进行数据采集、处理。
5) metering installation
计量装置
1.
On the basis of analyzing synthetical errors of electric energy metering installation,puts forward the measures of adopting high voltage metering box measuring electric energy in 35kV and below distribution network,which reduce synthetical errors and prevent stealing electricity.
在分析电能计量装置综合误差的基础上,提出在35kV及以下电压等级的配电网中采用高压计量箱计量电能的措施以减少综合误差和防止窃电。
2.
Watermeter is a metering installation for water-supply enterprises.
水表是供水企业计量装置,水表的选用,水表的安装、维修、校验,水表的抄读管理,直接关系到企业的经济效益和服务质量,加大水表管理力度,是企业的一项重要的基础工作。
6) measuring device
计量装置
1.
Design the measuring device controlled system based on PLC technical,and human-computer interface based on human-machine engineering.
采用可编程序控制技术及人机工程学方法的人机操作界面设计计量装置电控系统,具有结构简单、运行可靠、效率高的特点。
2.
The influence of second circuit and second load of pass measuring transformer on measuring devices are introduced,the errors of voltage transformer under the second load are analyzed specially,the importance of controlling transformer second circuit parameter to reduce integrated errors are explained.
介绍关口计量用互感器二次压降与二次负荷对关口计量装置综合误差的影响,重点分析实际运行二次负荷下电压互感器的误差,说明了控制互感器二次回路参数指标对减小关口计量装置综合误差的重要性。
补充资料：长度计量(见几何量计量)
长度计量(见几何量计量)
length measurement: see geometrical quantity metrology
由。飞州ulil心闪长度计l(le理户~~m)童。见几何童计
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条