1) throttle linkage
节流联动装置
2) regulating linkage
调节联动装置
3) restriction device
节流装置
1.
The conventional oriffice flowmeters, though accurate enough to meet such standards as GB2624-81 and SYL04-83, practically fail to reach their precision due to unqualified design, fabrication, installation and application of the restriction devices.
通常孔板流量计的测量精度能够满足GB 2624—81标准和SYL 04—83标准的要求,但在实际使用中,由于节流装置的设计、制造、安装和使用不符合标准要求等原因,影响了流量的测量精度。
4) throttle device
节流装置
1.
Welding of throttle device made from 10CrMo910 steel;
10CrMo910钢制节流装置的焊接
2.
In a case of the throttle device of a main steam pipe explored after service for less than one year,through the failure analysis,it was found that the main reason for the explosion of the throttle device was the misuse of material which resulted in the insufficient strength of the material under the running temperature and pressure and consequently resulted in the static load fracture.
通过对某主蒸汽管道节流装置运行不到一年时突然发生爆裂的分析表明 ,其主要原因是错用材料 ,造成在运行温度和压力下强度不够引起的静载开裂。
3.
In the present research, numerical simulations and calibration experiments are done on throttle devices such as orifice-plate, v-cone, and spindle.
本文对孔板、V锥、槽道流量传感器等几种节流装置进行了流场数值模拟,对槽道流量传感器和孔板进行了流量标定实验。
5) throttling gear
节流装置
1.
With the introduction of the present situation and the characteristic of the differdnce pressure flow-meter application,this article analyzes the throttling gear development condition,and carries on the analysis to the throttling gear standardization research present situatio
文章介绍了差压式流量计的发展应用现状和特点,分析了节流装置的发展状况和节流装置标准化研究现状。
6) throttling set
节流装置
1.
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.
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。
2.
This paper introduces a new type of throttling set for flow measurem en t-V type internal cone throttling set.
介绍了最近几年发展起来的一种新型的流量测量节流装置—V型内锥式节流装置(VNZ),即利用同轴安装在测量管中V形尖圆锥,将流体逐渐地交流,收缩到管道内壁附近。
3.
A pressurized control system is present with schematic diagrams and design formulas,as well as the throttling set in this paper.
文中通过示意图及大量的计算公式,介绍了一种正压控制系统,并对正压控制系统和节流装置的设计作了介绍。
补充资料：节流
节流
Throttled flow
节流(throttled flow) 节流是强迫流过一个限定面积，在那里流速一定会增加的流动。流过这个收缩区时，由于压力下降而产生的动能通常由于涡旋扰动大部分转换为热能。其结果是这个系统中的机械能损失。例如采用一个球形阀门来节流气体时，阀门下游不远处的速度在大多数情况下只比节流截面前稍大一点。这是一个等烩过程。由于节流阀把机械能损失引入流动系统，而使流量可得到控制。参阅“等嫡过程”(i*n-tropic proeess)条。 当气体以声速流过诸如喷管那样的收缩段时，便产生一种特殊的节流效应。此时，进一步降低下游压力不会改变上游状态，同时流量保持常数。 〔斯特里特(v.I砂.Streeter)撰二
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条