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   射流动力学 的翻译结果: 查询用时:0.261秒
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射流动力学
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  “射流动力学”译为未确定词的双语例句
     The mixing theory of small free flow is evaluated and its dynamic model isbuilt.Afterwards,liquid velocity and the effects of mixing unit number onmixing results are testified by experiment.
     阐述了小孔自由射流混合机理,建立了小孔射流动力学模型,通过试验验证了流体速度和混合单元体个数对混合效果的影响。
短句来源
     Gas flow structure of injection layering and calculating method of flow distribution by kinetics theory of gas jet current also be presented in it. Combined with engineering illustration to operate the theory calculation and process innovation, it also provided the theory basis for design of injection layering.
     运用气体射流动力学理论 ,重点研究了喷射铺网的气体流动结构和流场计算方法 ,结合工程实例进行了理论计算和技术改造 ,取得了很好的效果 ,为纺粘法生产线的喷射铺网设计提供理论根据。
短句来源
     The reasons of forming a shock-cell structure and changing the flow field pressure were analyzed with jet dynamics.
     根据射流动力学理论,分析了产生这种波系结构和流场压力变化的原因。
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  相似匹配句对
     Dynamics of Rational Functions
     有理函数的动力学
短句来源
     Dynamics of Enzyme Catalysis
     酶催化动力学
短句来源
     Flocculation-Settling Dynamics of Jet Activated Sludge and its Process Design
     射流活性污泥絮凝——沉降动力学与工艺设计
短句来源
     Analysis of Efflux Pulverization Dynamics and its Influence on the Shape of the Powder Particles
     射流粉碎动力学分析及对粉体颗粒形状的影响
短句来源
     A Study of How the Jet Aeration Works
     射流曝气法研究
短句来源
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  dynamics of jet
This solution is used to explain the dynamics of jet separation from a uniformly rotating drum.
      
A physical analysis of the dynamics of jet development and the formation of a gas bubble in a high fluidized bed is presented.
      
Dynamics of jet displacement transducers with a relay calibration characteristic
      
The dynamics of jet-plasma interaction can be investigated over a scale-length of tens of collisionless skin-depths.
      
The plot of the pole locations shows that the dynamics of jet engines are not very critical from a system theory point of view.
      


A new kind of jet flow gyro which has both the function of angular velocity gyro and the function of angular gyro is presented in this paper, The principle jet dynamfcs, structure and testing of the jet flow angular veloctity gyro are analyzed in detail. According to the analogic theory a navel angular gyro which has utilized air, property of rising up while hotted and dropping down while cooled is proposed by analogixzing jet flow angular velocity gyro's principle.

本文提出一种新型固态陀螺——射流陀螺,它兼有角速率陀螺和角度陀螺功能.文中详细分析了射流速率陀螺的工作原理、射流动力学、结构及实验.根据相似理论原理,利用空气的热升冷降特性,类比于射流速率陀螺的工作原理,提出一种新型的,可全方位测量的角度陀螺.

Research contents present state and development tend of self-excited pulsing and cavitating jet dynamics is described. Theoretical analysis of the jet feed pipe flow is given on the basis of fluid transient and hydroacoustics. Characteristic equation of internal hydroacoustics of the jet pipe is established and numerically solved. A design theory of selfexcited and cavitating jet pipe for tri-cone roller bit is established. And the propegstjon of hydroacoustic standing wave in the feed pipe is analyed, providing...

Research contents present state and development tend of self-excited pulsing and cavitating jet dynamics is described. Theoretical analysis of the jet feed pipe flow is given on the basis of fluid transient and hydroacoustics. Characteristic equation of internal hydroacoustics of the jet pipe is established and numerically solved. A design theory of selfexcited and cavitating jet pipe for tri-cone roller bit is established. And the propegstjon of hydroacoustic standing wave in the feed pipe is analyed, providing theoretical basis for optimization of the jet pipe configuration and passive control the jet flowfield. Numerical results show that the model number of the jet pipe is not more than two and the outlet diameter prefers to 3~7mm.

本文阐述了自激振荡气蚀射流动力学的研究内容、现状及发展趋势.利用流体瞬变流和水声学理论分析了自激振荡气蚀射流喷管内的流动规律,建立了喷管内水声学特性的特征方程,并给出了数值解.分析了外界扰动波在喷管内的传播规律,为优化设计喷管结构和实现无源控制射流流场提供了理论依据,并在此基础上,给出了适合钻头的自激振荡气蚀射流喷管的设计模式,计算结果表明在钻头体有限空间内安装自激振荡气蚀射流喷管,管子阶数不宜超过2,喷管出口直径最好在3~7毫米内。

A finite difference scheme in cylinderical coordinate is applied to investigate the dynamic characteristics of swirling jets near the outlet of a nozzle. The evolution of the vortical structures are anaiysed in this paper, and the obtained results are used to discuss the mechanism of swirl-enhanced mixing.

本文用柱坐标下的有限差分法对喷管出口附近轴对称旋拧射流的动力学特征进行了直接数值模拟,分析了流场涡结构的演化,并讨论了旋拧增强混合的机制。

 
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