By utilizing an apparatus for measuring axial temperature of vortex tube with the influence of inlet press and structure of vortex chamber on energy separation process considered experimental studies on axial temperature for different inlet press and vortex chamber structures were made .

利用涡流管部分轴线温度测量实验装置，考虑到进气压力和 涡流 室结构对涡流管能量分离过程的影响，针对不同进气压力和不同涡流室结构的涡流管部分轴线温度分布进行了实验研究。

The jet is controlled by a circular vortex chamber and self exited oscillation occurs due to a pressure difference between the left and right parts of vortex chamber .

该装置利用环形 涡 腔对射流进行控制，利用涡腔的左、右腔的压力差产生自激振荡。

Curves of axial temperature affected by different inlet press and geometrical structures of vortex chamber were drawn according to the measuring results .

根据实测结果，得到了进气压力及 涡流 室几何结构对 涡流 管部分轴线温度分布的影响曲线。

The engine emissions are decreased effectively and can meet the Euro I emission Standard by making intake vortex ratio and combustible chamber shape better delaying injection timing speeding fuel injection spray in combination with other optimization .

通过改善进气 涡流比、改进燃烧 室形状、延迟供油定时、提高供油速率等改进措施，并进行优化匹配，降低了各项柴油机的排放，使该机型达到欧I排放标准。

Study on Performance of Vortex Flow Sensor at Low Flowrates Can I use instrument to measure out the energy in the energy chamber ?

涡街流量传感器小流量测量性能研究能量 屋的能量是否可用仪器测出来？

The key technical problems of flood discharge tunnel with spiral flow shaft include : ( 1 ) negative pressure being prone to occur at the joint of vortex chamber intake and shaft ;

旋流竖井泄洪洞的关键问题是：（1） 涡 室进口与竖井连接段跌坎处易产生负压；

Effect on Direct-injection Unit Pump Diesel 's Preferment and Emission by Matching Intake Vortex oil and combustion chamber

进气 涡流、油束以及燃烧 室的匹配对直喷式单体泵柴油机性能和排放的影响

The utility model discloses a flue gas purifier for the vortex boiler comprising a flue gas passage a separation chamber a vortex chamber a liquid storing tank etc.

旋涡式锅炉烟气净化器，由烟气通道，分离室， 旋涡 室，贮液箱等构成。

In this paper the distribution of the vortex stream function and the velocity in the hydraulic valve chamber was simulated ; at the same time the application of MATLAB programming language in computation fluid mechanics was also expounded in the paper .

本文通过编程计算阀 腔内部的 涡 量、流函数及速度的分布，阐述MATLAB语言在计算流体力学中的的应用。

After the piston reaches TDC a medium-scale vortex is formed in the Double Reflex combustion chamber as the piston down which benefits the fully mixing of fuel oil and gas .

活塞到达上止点后，随着活塞的下行，在双反射燃烧 室 底部形成了一个中等尺度的 旋涡，有利于油气的充分混合。

This paper analyzed the influences of the geometric parameters on the vortex pump characteristics and put forward that the three important parameters are impeller diameter D_2 the chamber diametral size R_r and the chamber throat area F_ ( tbr ) .

本文分析了几何参数对 旋流泵特性的影响，提出叶轮外径D2、 涡 室径向尺寸RV及 涡室喉部面积F（thr）为旋流泵设计三要素。

A vortex flow combustion chamber has been developed for the purpose of improving the performance of a diesel engine originally fitted with a swirl combustion chamber .

为改善 涡流燃烧 室柴油机的性能，发展和研制了一种新颖涡流式燃烧室&旋流式燃烧室。

The essence is to realize the secondary purification by adopting the vortex chamber .

其实质是采用 旋涡 室而实现二级净化。

Results show that gas expansion in central region of vortex chamber caused by swirling flow is an important reason for the refrigerating effect of vortex tube .

结果表明：涡流导致 涡流 室中心区域气流膨胀是涡流管产生制冷效应的一个重要原因。

Research on Working Process of a Diesel Engine Fitted with Vortex Flow Combustion Chamber

关于 旋流式燃烧 室工作过程若干问题的研究

In this paper according to the vortex flow theory a new dual chamber vortex generator model is suggested to improve the COP of the absorption refrigeration system .

提出 超 临界 流 的 涡 室优化 体型，给出 确定 涡 室和竖井等 尺寸的经验公式，并通过流体力学理论方法加以论证。

Radial and axial sealing mechanism of vortex compressor is presented in the article . By means of redesigning and optimizing radial flexible structure and seal structure a effective way to solve gas leakage of compressor chamber is presented .

叙述了 涡旋压缩机径向和轴向密封机理，设计并优化了径向柔性机构和密封条机构，提供了一种解决压缩 腔内气体泄漏的途径。

The pressurized-water chamber design adopts rectangular section and half-spiral vortex chamber .

压水室设计采用矩形断面、半螺旋形 涡 室。

The value of radial velocity is less than the others and only changes acutely in the vortex chamber .

径向速度在数量级上远小于其它二维速度，且仅在 涡流 室内 发生剧烈变化。

A new type of watering device self exited oscillation vortex chamber watering device is put forward .

介绍了 涡 腔式自激振荡射流喷洒装置的工作原理和应用范围。