新型电子节流装置，实现零进程控制。
New electronic throttle device, achieve null process control.
介绍了内藏式节流装置的工作原理和特点及安装要求。
Introduces the working principle, characteristics and install requirement of hidden throttling device.
文章把压差测试法作为研究的重点，完成了井下节流装置的设计。
The paper takes the differential pressure test method as the research the key point, has completed the throttling gear design under the well.
本发明提供了一种把节流装置嵌入在连接管中的空调用节流连接管。
The invention provides a throttling connection pipe of air-conditioner which embeds a throttling device into a connection pipe.
节流装置，尤其是一种内燃机的节流装置，以及制造该节流装置的方法。
Throttle, in particular for internal combustion engines, and process for producing such throttles.
在采用标准孔板节流装置测量天然气流量时，盖压波动对测量精度影响甚大。
The differential pressure fluctuation has a quite great influence upon the measure precision in measuring natural gas flow rate with the measuring device by use of standard orifice plate.
这一论证预示了可以根据简单的理论模型用单一节流装置实现两相流流量的测量。
The demonstration indicates that it may be possible to measure two phase flow rate based on the proposed simple theoretical model with a single throttle set.
两相流流过节流装置时产生的差压测量噪音是由于相浓度在空间的随机分布所引起的。
The spatial stochastic distribution of phase concentration would cause a differential pressure noise when two phase flow is crossing a throttling set.
在研究传统的标准节流装置测量流量方法的基础上，提出标准节流装置在线迭代测量新方法。
A new method about the standard throttling set on-line iterative measurement is proposed, that is based on flow measurement using the traditional standard throttling set.
高压气态制冷剂在冷凝器中向冷却介质放热被凝结为液态后，经节流装置减压降温进入蒸发器；
High pressure gas refrigerants in the condenser cooling medium heat to be setting for liquid, through the throttle device reduced pressure cooling into the evaporator;
对于小型压气机试验器，因设备尺寸小，试验件转速高、流量小等特点，使得小容腔节流装置的设计难度加大。
The design of small volume plenum for small compressor test rig is very difficult from the small dimension of facility, high speed and small flow rate of compressor.
旧型减温减压装置采用的是给水分配阀、节流装置、喷嘴等组合结构形式的减温系统，存在着许多的弊端和不足之处。
However, there were many defects in the previously used desuperheating systems, which consisted of Allocate vale in water supply, throttle devices and nozzle.
并且在三通调节阀调节的过程中，主管路流量是变化的，只要采用合适的泵和节流装置，可以实现主柴油机的变流量冷却。
If suitable pump and throttle equipment are applied, we can realize the variable flow cooling for main Marine diesel engine.
对有井下节流装置的气井动态分析的研究，首次提出采用井口采集数据，从井口向井底计算井筒内的压力温度综合值的计算方法。
In this paper, a numerical method to describe the distribution of pressure and temperature in the well bore with downhole-choke from wellhead to bottom was established.
本文利用熵法对涡流管、透平膨胀机及节流阀三种装置进行了研究。
In this paper, a method of entropy has been used to investigate vortex tube, throttle valve and expansion turbine.
连续节流调节装置采用了位于汽车节气门体就近汽车或引擎，以及油门踏板离汽车或引擎远程。
A continuous throttle regulation device employs a motor throttle body located proximate to a motor or engine, and an accelerator pedal located remote from the motor or engine.
一种节流阀控制装置，包括一个带螺线管的定子铁芯和一个带节流阀的转子。
A throttle valve control device is composed of a stator core with a solenoid and a rotor carrying a throttle valve.
常规的地面节流工艺，节流前需用地面加热保温装置对天然气加热，提高气流温度以免形成水合物堵塞。
Throttling on ground need to use calefaction and heat preservation equipment to rise and keep the temperature of natural gas stream lest hydrate form.
在任何流体处理系统中，阀门是作为控制装置：启动或停止流体流动，对流体进行调节或节流，防止倒流，或释放和调节压力。
In any fluid handling system, valves are the controlling element: starting or stopping flow, regulating or throttling flow, preventing backflow, or relieving and regulating pressure.
爆炸震击器被用来松开油管中的被卡的节流器或产量控制装置。
The explosive jar is used to loosen a stuck choke or production control in the tubing.
某油田一天然气井的产量突然下降，经检查发现该井采气装置中的节流阀柱塞套断裂为三截，形成了两对断口。
The yield of a natural gas well in an oilfield dropped suddenly, which was due to the piston sheath of the choke valve breaking into three parts with two pairs of fractures after inspection.
配用电动装置及蜗轮传动装置，可实现启闭操作，是调节流量的理想设备。
The valve is used with worm gear driving and electric device to form a complete set to realize open-close operation. It is the ideal equipment of adjusting flow.
※气路装置可任意调节流量，能任意输入各种所需气体。
The air-passage device can adjust the flow quantity and input any required gas randomly.
从制冷系统节流机构的流量调节稳定性、过热度控制原理、系统节能、瞬态反应特性、部分负荷调节特性方面，比较分析了几种节流机构应用于制冷装置中的特点。
The strengths for flow regulation and superheat adjustment of electronic expansion valve are purposed, as well as the development trend is analyzed in air-conditioning or commercial freezing area.
该尺度适用于闸阀、截止阀、节流阀和隔膜阀等用阀门驱动装置于阀门的连接尺寸。
The standard applies to gate valves, globe valves, throttle valves and diaphragm valves such as valve connections on the drive size.
该尺度适用于闸阀、截止阀、节流阀和隔膜阀等用阀门驱动装置于阀门的连接尺寸。
The standard applies to gate valves, globe valves, throttle valves and diaphragm valves such as valve connections on the drive size.
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