throttle valve

Finally, an appropriate throttle valve was chose to serve the superfluid helium system.

最终确定了一个适合该超流氦系统的较为理想的节流阀。

Study on the fluid-solid coupling analysis of throttle valve

节流阀失效的流固耦合分析研究

An ejector should be adopted in some low cooling-capacity refrigerating systems instead of a throttle valve to recover some high-pressure potential power and reduce the irreversible energy loss of throttle process for improving the energy efficiency ratio ( EER) of the CO_2 system.

为减小CO2跨临界循环系统节流部分的膨胀功损失，提高系统性能，可在小型制冷系统中采用喷射器代替节流阀，部分回收工质从高压到低压过程的膨胀功。

This paper establishes a physical modle of carburettor vacuum when an engine is in cold condition and low revolutions, In cold cranking state and idle motion state a calculation about the changes of carburettor vacuum at the back of air choke and throttle valve is finished.

本文建立了在发动机冷车低速时化油器真空度的物理模型，计算了冷起动工况和怠速工况下阻风门与节气门后的真空度变化情况。

Such as throttle, valve, relief valve safety valve and so on.

如节流阀 、 调节阀、减压阀 、 安全阀等.

Study on Water Hydraulic Throttle Valve and Anti-cavitation Characteristics of Orifices; Comparison and Analysis on the Ports of Direct-actuated Relief Valves

直动式水压溢流阀阀口压力特性研究

The Discussion of the Maximum Efficiency Value in Speed-Control Circuit with Throttle Valve

节流阀调速回路最大效率值探讨

Remove the air intake boot as close to the throttle valve as possible.

取下进气歧管尽量靠近节流阀.

Brief Introduction of a New Digital Ball-type Charging Throttle Valve in Bell-less Top Equipment

无料钟炉顶设备中一种新型球式数字缸料流调节阀的简介

Throttle valve is a one-way valve.

单向节流阀是阀门的一种.

Including valve throttle valve valve and so on.

包括调节阀、节流阀、减压阀等.

This paper analyses the adaptability of the structure of traditional oil throttle valve to water medium.

本文分析了油压节流阀阀口结构型式对水介质的适应性，并根据水介质的特性，研制了一种新型的水压节流阀。

Comparison on Speed-load Characteristic of Speed Regulation Circuit with Throttle Valve and with Flow control Valve

用节流阀和调速阀的节流调速回路的速度-负载特性对比

The author introduces the relation between the learning function of engine idle speed control system and the trouble of improper idle speed. Describes the learning method of the accelerating pedal release position, the throttle valve closed position and the idle speed air volume.

从故障实例出发，介绍发动机怠速控制系统学习功能以及与怠速不正确故障之间的影响关系，描述加速踏板释放位置学习、节气门关闭位置学习、怠速空气量学习操作的方法。

A feasible method to test frequency response characteristics of electro-hydraulic proportional throttle valve is presented.

介绍了电液比例节流阀频响特性测试的一种实用方法。

The flow tests under the room temperature and the cryogenic environment show the capability of the throttle valve controlled by pressure difference to adjust the flow rate is bigger than that of the capillary tube with constant flow area.

分别在室温和深冷环境下进行的流量实验表明，该压差控制节流阀调节流量的能力较强。

In this paper, the relations of operating parameters such as coolant temperature, engine speed, throttle valve opening and spark advance angle with unburned hydrocarbon emissions due to the presence of combustion chamber deposits in spark ignition engine are investigated both theoretically and experimentally.

本文从实验和理论两个方面来系统地研究火花点火式发动机燃烧室沉积物处未燃碳氢排放浓度随冷却水温、发动机转速、节气门开度和点火提前角等运转参数的变化规律。

The residual hydrocarbon concentration and the residual ratio are both reduced with more degrees throttle valve opening.

进气道残留HC浓度和残留比例都随节气门开度的增加而降低；

The body of valve for Electronic Throttle Control ( ETC) is an example among them.

汽车电子节气门控制（ETC）的阀体就是其中一例。

Electronically-controlled Hydraulic Throttle Actuator with High Speed On-off Valve

高速开关阀控制的电液式节气门执行器

In order to reduce the loss of turbine throttle valve regulator and guarantee a high unit efficiency, the sliding pressure operation mode is widely used when unit load is changing.

为了减小汽轮机调节阀的节流损失并保证较高的机组运行效率，火电机组变负荷时采用滑压运行方式。

The carbon-dioxide swinging rotor expander was designed and developed to replace the throttle valve in order to reduce the loss of throttling.

设计开发了二氧化碳摆动转子膨胀机，代替节流阀减小节流损失。

Use the variable frequency motor instead of the original electromagnetic speed-adjustable motor. Redesign of the hydraulic system, add electro-hydraulic proportional valve and one-way throttle valve to ensure the accuracy of automatic control and experimental safety.

使用变频调速电机代替原有的电磁调速电机，对液压系统进行重新设计，添加电液比例阀以及单向节流阀，保证自动控制的精度以及实验安全。

The wellhead throttle valve is made up of nozzle, plunger-shaped spool, throttle value, valve body and valve rod, etc.

该井口节流阀由喷嘴、柱塞形阀芯、节流轴、阀体、阀杆等组成。

Auto-adjusted throttle expansion valve controlled by pressure difference

一种新型压差控制自适应节流膨胀阀

The multistage throttle intelligence control system is a set of complex machine, the electricity and the fluid integration system, which involves many technologies, its essential technology is to control the throttle valve pressure drop to the well the real-time control.

多级节流智能控制系统是一套复杂的机、电、液一体化系统，涉及多项技术，其关键技术是对井控节流阀压降的实时控制。

Further opening the throttle valve activated the main fuel jet.

当节流阀进一步打开时,主喷口开始工作.

Experimental Investigation of the Flow Characteristics of Throttle Valves in Water Hydraulics and Development of a New-type Water Hydraulic Throttle Valve

水压节流阀口流量特性的实验研究及水压节流阀的研制

The adjusting of screw prevents the throttle valve from moving to the fully closed position.

调节螺钉防止节气门运动到全关闭位置.

Study to Test Method of Flow Characteristic of Pneumatic Throttle Valve

气动节流阀流量特性试验方法研究