Taking a measure and control of temperature, flow and pressure for the small device by AI intelligent regulator, flow controller. Pressure transmitter, etc, the effect is perfect .
采用AI智能调节器、流量控制器、压力变送器等。对小型装置的温度、流量、压力等参数实行测量与控制，效果良好。
In particular, a method and system are provided for compensating for pressure transients in the pressure environment of a flow path and mass flow controller.
具体地说，提供用来补偿流动路径和质量流量控制器的压力环境中的压力瞬变现象的方法和系统。
A new principle is adopted in designing low pressure MOCVD equipment. The principle is that the pressure is set and controlled separately in outlet and inlet of gas line of mass flow controller.
采用了一种新的设计原理，即以流量计为基准，将气体入口端和出口端压力双重分别统一控制，进行了低压MOCVD设计。
The latter consists of a electro -magnetic air valve, a pressure switch, a normal flow-controller and some other elements.
后者由电磁气阀，压力开关，恒流控制器等元件组成。
The devices are communicated through fine coal pipelines, and a fine coal flow monitor, a nitrogen pressure flow meter and a flow controller thereof are arranged on the pipelines.
各装置之间通过粉煤管道相连通，管道上设有煤粉流量监控器和氮气压力流量计及其流量控制装置。
The controller selects and adjusts composition of the gas and flow rate according to contaminants present within the ion beam, or lack thereof, as well as total or partial pressure analysis.
该控制器根据存在于该离子束内的污染物、或是不存在该污染物的情形、以及总压或分压分析来选择与调整该气体的组成以及流速。
The controller selects and adjusts composition of the gas and flow rate according to contaminants present within the ion beam, or lack thereof, as well as total or partial pressure analysis.
该控制器根据存在于该离子束内的污染物、或是不存在该污染物的情形、以及总压或分压分析来选择与调整该气体的组成以及流速。
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