Intelligent valve is attached for the regulation of oil pressure flow.
配置智能阀，可自动调节油压流量；
The company developed a variety of specifications for the entire low-pressure flow of air separation plants.
公司开发研制了各种规格的全低压流程的空分设备。
This can occur when a valve between a high-pressure gas source and a low-pressure flow circuit is opened quickly.
当迅速开启在高压气源和低压气流回路之间的阀门时，会发生绝热压缩。
The water state of the transition section has direct effects to operational safety and stability of pressure flow section.
过渡段内的水流流态直接影响有压流段的运行安全与稳定。
Present research on transition section from non-pressure flow to pressure flow focuses on the water of Pumping Station forebay.
目前，国内外对水利工程中无压流到有压流过渡段水流的研究主要集中在泵站前池的流场问题。
It is a question having research value and economy content to avoid free surface-pressure flow in the high-speed pressure flood discharge-pipe design.
在坡度较陡且为高速水流的有压泄洪管道设计中如何避免管道内明满流的出现，是一个极具有科学研究价值和经济意义的课题。
This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
The concept and describe way of pressure flow characteristics of flow control circuit is discussed in this paper. Five typical graphes of the characteristics are given and analyzed.
本文论述了流量调速回路压力流量特性的概念及其特性的描述方法，给出了五种典型流量调速回路的压力流量特性曲线图，并加以分析讨论。
In tailrace tunnels of large hydropower station, a transient mixed free-surface-pressure flow may occur, which has a complex effect on the stability and transient of the power plant.
大型水电工程的尾水隧洞中可能会发生明满交替流动，给电站过渡过程带来很大影响，需要建立合理可行的明满交替流动数值计算模型。
The way to ensure water flow of air cooled heat pump chiller was introduced. The application of differential pressure flow switches in air cooled heat pump modular chiller was studied.
分析了模块式风冷热泵冷热水机组水流量保证的方法，研究了压差式流量开关在模块式风冷热泵冷热水机组中的应用。
Differential Pressure Flow Sensors are also available.
差压流量传感器也可用。
It can manage the air consumption for substantial saving by detecting pressure, flow and accurately calculate the instantaneous power.
可以检测压力、流量并准确计算出瞬时功率，从而管理压缩空气能耗，实现大幅节能。
Control components: in order to meet the needs of transmission performance, in the system for the control of pressure, flow and direction of the configuration of various valves.
控制元件：为满足传动性能的需要，在系统内为控制压力，流量和方向等而配置的各种阀件。
Monitor the temperature, pressure, flow and reactions of materials etc, regulate as instructed.
监测温度，压力，流量和物料反应等，并按指导操作。
Extrusion rate, melt pressure, flow profile and mixing effects of the conical twin screw with mixing elements were observed experimentally.
对混炼型锥形双螺杆的挤出产量、物料压力、物料流动状态及混合效果进行了大量实验研究。
Gas desulphurization process parameters, mainly including temperature, pressure, flow and level, will be measured, transferred to DCS through transmitter and processed here.
煤气脱硫的工艺参数主要有温度、压力、流量、液位等，经检测后由变送单元传送到集散控制系统进行处理。
Now, what are the causes of an emergency shut-down? They may be caused by excessive pressure, flow, temperature and vibration.
那么紧急停车的原因是什么呢？超压、过流、超温、振动都可能引起。
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。
Main role is to regulate the media pressure, flow, temperature, etc. parameters, is the final process control elements in the loop.
主要作用是调节介质的压力、流量、温度等等参数，是工艺环路中最终的控制元件。
Hydraulic control technology: hydraulic direction, pressure, flow control valve, proportional valve, ball valve.
液压控制技术：液压方向、压力、流量控制阀、比例阀、球阀。
The sampling and dealing with of pressure, flow, power, speed, torque and the drawing of performance curve are realized basically.
基本实现了压力、流量、功率、转速、扭矩的自动采集与处理，性能曲线的绘制。
The distributions and changes of the contact pressure, flow stress and velocity field on the welding plane were analyzed.
分析了不同分流模模桥结构下焊合面上接触压力、流变应力和速度场的分布及其变化。
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。
Discrete pressure-flow model and graph automata have been used to simulate the material transport and distribution and information exchange between IVOs.
采用离散压力流模型和图自动机计算模型实现了智能虚拟器官之间的物质传输与分配。
The multifunctional pump has many regulative functions, such as constant pressure, constant flow, constant power, and pressure-flow compound control, etc. It may be widely used in industrial field.
所开发的多功能泵具有恒压力、恒流量、恒功率及压力流量复合控制等调节功能，有着广泛的工业实用性。
This device can transmit signal and control through the medium of compressed gas, and can adjust testing pressure, flow rate and time according to the automatic controlling requirement.
该装置以压缩空气为介质进行信号传递和控制，并能根据需要调节检漏压力、流量和时间。
The effects of analytical spectral line, back ground correcting point, high frequence power, carrier gas pressure, flow rate of liquid sample and auxiliary gas on analytical results were investigated.
研究了分析谱线、背景校正点、高频功率、载气压力、试样提升量和辅助气体流量对分析结果的影响。
When the discharge pressure keeps constant, the relationship between displacement of valve rod and suction pressure, wobble plate case pressure, flow rate through control valve have been obtained.
研究结果得出了当排气压力恒定时，阀杆位移同吸气压力、摇板箱压力以及控制阀流量的稳态特性关系。
When the discharge pressure keeps constant, the relationship between displacement of valve rod and suction pressure, wobble plate case pressure, flow rate through control valve have been obtained.
研究结果得出了当排气压力恒定时，阀杆位移同吸气压力、摇板箱压力以及控制阀流量的稳态特性关系。
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