The article introduces a method of flow measurement and control in a small-bore piping.
介绍了一种小口径管道中的流量测量与控制的方法。
Brooks, headquartered in hatfield, pa, provides flow measurement and control devices to the low flow application market, and principally serves the chemical and semiconductor industries.
布鲁克斯公司总部位于宾夕法尼亚州的哈特菲尔德，为低流量应用市场提供流量测量和控制设备，主要服务于化工和半导体工业。
The precise measurement and real-time monitor of gas-solid flow parameters is important for the product's quality control, stability of industrial processes, also the balance of energy supply.
对气固两相流参数的精确测量及实时监控直接关系到产品的质量、工业过程的稳定或能量供给的平衡。
It consists of the following main parts: a constant pressure flowmeter, a calibration system, a flow inlet system, a measurement and control system.
它由恒压式微流量计、流量校准系统、待校流量引入系统和测量与控制系统四部分组成。
The PLC is used in automatic pressure surge control, oil temperature control, product test control, and automatic measurement of pressure, flow, temperature, speed, torque, etc.
PLC下位机完成转向泵的压力冲击自动控制、油温自动控制、出厂试验自动控制和压力、流量、温度、转速、转矩等参数的自动测试。
The system is suitable for the control and measurement of flow of noncorrosive liquid in the pipe.
本装置适用于管道中无腐蚀性液体的测量和控制。
In this paper, a kind of intelligent measuring-controlling unit which is applied to the measurement and control of steam pressure and flow is introduced.
本文介绍了一种用于蒸汽压力和流量测量与控制的智能测控器。
Proficiency with methods of level, temperature, pressure and flow measurement is required, as well as knowledge relating to process control, and safety systems.
需要精通液位，温度，压力和流量测量的方法，以及有关过程控制和安全系统方面的知识。
This paper reviews the work principle of the reactor for deposition temperature, pressure and gas flow control, and the measurement theory of the measurement devices.
其中着重描述了反应腔对反应温度，反应压力和气体流量的控制方法，以及测量设备对淀积薄膜性能的测量原理。
Because the experimental conditions are limited, temporarily we are unable to give specific precision of the measurement and control module in flow measurement application.
由于实验条件限制，暂时还无法给出测控模块在流速测量中的具体精度。
The instruments for measurement of temperature, pressure, flow, level and concentration, control valves supplied for DCS and relative DCS used in sulphuric acid plants of China are described.
介绍目前我国硫酸装置DCS使用的温度、压力、流量、液位、 成分分析仪表和调节阀以及相关的DCS 系统。
The MSP430FW427 is used as control MCU. The function is realized by the SCAN IF module without IC circuit external, which improves the precision and sensitivity of flow measurement.
主控器采用目前国际上功耗最低的MSP430FW 427单片机，该单片机能够利用内部流量扫描模块（SCANIF）有效地转换振荡波形，不需要外部流量检测IC，提高测量的精度和灵敏度。
The flow visualization and measurement technology were used to study the flow separation, development of mass vortex and flow control mechanism of triplane at large angle of attack in a water tunnel.
在水洞中研究了三翼面流动分离和三翼面布局飞机大迎角的流动机理。
Through the detection of flow, pressure and level, as well as the rotating speed control unit, the measurement and closed-loop control system is structured.
测控系统通过流量、压力和液位检测单元以及转速控制单元构成闭环控制系统。
Through the detection of flow, pressure and level, as well as the rotating speed control unit, the measurement and closed-loop control system is structured.
测控系统通过流量、压力和液位检测单元以及转速控制单元构成闭环控制系统。
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