The free surface vortex is a common hydraulic phenomenon in front of the intakes of hydraulic structures such as persion pipeline of hydropower station, spillway, persion tunnel, large scale pump station, and ship lock.
自由表面旋涡是水工建筑物进水口前常见的水力现象,在水电站引水管道、溢洪道、导流隧洞、泵站和船闸等进水口的上游表面时有发生。
The design of free-vortex aerodynamic window s nozzle;
自由旋涡气动窗口喷管设计研究
The analysis of optical performance of supersonic free-vortex ADW;
超声速自由旋涡气动窗口的气动光学特性计算与分析
Stationary stability analysis of free vortex trapped by an arbitrary 2-D body;
任意二维物体捕捉自由涡的驻定态稳定性分析
A new time-marching free vortex method applied for calculation on rotor aerodynamic characteristics
用于旋翼气动特性计算的一种时间推进自由涡新方法
The distribution features of the forced vortex,free vortex, compound vortex and spiral vortex in the dynamic hydro_cyclone were obtained.
在深入研究动态水力旋流器分离机理及分离性能的基础上 ,运用圆管螺旋流动方程式进行了动态水力旋流器内部螺旋流动分布理论研究 ,得到旋流器内部流场按强制涡、自由涡、组合涡及螺旋涡的分布特性。
Numerical calculation of the free water vortex is carried out by using Reynolds stress turbulence model and PISO algorithm.
采用雷诺应力湍流模型和PISO算法对自由水涡的运动全过程进行了仿真模拟,运用流体体积(VOF)模型处理自由表面问题,通过模拟计算得到了自由水涡的详细结构和运动过程。
Engineering Design and Related Studies on the Free Vortex Aerodynamic Windows of High Energy Lasers;
高能激光器自由旋涡气动窗口的工程设计及其相关研究
drawn helplessly into the vortex of society, party politics, etc
不由自主卷入社会、 党派斗争等的旋涡里.
A new time-marching free vortex method applied for calculation on rotor aerodynamic characteristics
用于旋翼气动特性计算的一种时间推进自由涡新方法
The turbine is spun by the high-pressure gases.
涡轮由高压燃气驱动旋转。
A vortex, as of a whirlwind or whirlpool.
涡流，如旋风或旋涡的
Research on Classification Performance of Double-vortex Self-refluxing Hydrocyclone
双涡自回流水力旋流器分级性能研究
Spiral galaxies are considered to be gravitationally bound configurations of stars.
旋涡星系被认为是由恒星组成的引力束缚系统。
Recently, the natural phenomenon of the" sink-vortex" or" bathtub-vortex" and its experiments have been studied carefully.
近来,人们仔细地研究了汇流旋涡(俗名澡盆涡)自然现象和实验。
Preliminary Study and Sensitivity Experiments on the Impact of Different Initial Vortex Profile on Vortex Self-organization;
不同初始涡廓线对涡旋自组织影响的初步研究及敏感性试验
Potholes are developed in the solid rock of the bed by pebbles and boulders swirling around in eddy currents.
坚固的岩石床由于旋涡中盘旋的卵石和巨砾形成很多锅穴。
An adaptive evaluation method of profile error of scroll wrap
一种自适应的涡旋型线轮廓度误差评定方法
On Binary Vortex Self-organization and Tropical Cyclone Torrential Rainfall;
双涡旋自组织现象和台风暴雨预测研究
Dynamic Characteristics of Anti-rotation Mechanism of the Scroll Compressor;
涡旋压缩机防自转机构动力特性的研究
Self-priming Vortex Pump Variable Speed Performance and Internal Flow Test
自吸旋涡泵变转速性能与内部流场试验
An analysis of transition coherent structuresin convective Mach Number 0.4 compressible free shear flow
可压缩自由剪切流混合转捩大涡模拟
Design of Rotational Degree of Freedom in 6-DoF Micromotion Platform
六自由度微动平台旋转自由度的设计
A whirlpool of extraordinary size or violence.
大旋涡一个规模和烈度都很大的旋涡
Study on Dynamic Characteristics of the Twin-Scroll Compressors;
双头涡旋齿涡旋压缩机动力特性研究