With nonlinear vibration theory and Melnikov method, chaotic vibration analysis has been made on hanging roller airswept mill which runs over the vibration standard.
用非线性振动理论和Melnikov方法 ,对振动超标的悬辊式旋风磨机进行了混沌振动分析 ,并以数值计算和现场测试进行了验证 ,采取了有效措施减小了磨机的振动和噪声 。
Based on the experiment of a low-pressrue vortex blower, the influence of the different blower inlet area on its performance has been investigated.
通过实验 ,分析了不同进气口面积对低压旋涡风机性能的影响。
A low-pressure vortex blower has been designed for satisfying user ,s requirement.
为满足生产实际的需要 ,突破通常的设计规范 ,设计并制造了一台低压力旋涡风机。
Contra-rotating fan has good prospects in its application which is widelyused in many industrial and engineering fields including mine ventilation, tunnelventilation, and so on.
对旋风机因为其结构紧凑,安装使用方便,以及在压力特性和反风性能方面的一些优点,在矿井通风、隧道换气、锅炉引风等工程领域具有良好的应用前景,近年来受到国内外风机企业的普遍重视。
Localization of regenerative blower is the development strategy of some multinational- invested enterprises in China.
旋涡风机的本地化生产是一些跨国公司在华投资企业的发展战略。
So the research on regenerative blower\'s work principle and performances is of both theoretical and practical significance.
旋涡风机是吹吸两用的压力源和真空发生装置,它在国民经济中有着极为广泛的应用,研究旋涡风机的工作机理及工作性能具有重要的理论意义和现实指导作用。
Employment of cyclone classifier in production of FC MP;
旋风选粉机在钙镁磷肥生产中的运用
RE Based Numerical Analysis of Flow Field and Performance Research on Regenerative Blower
基于逆向工程的旋涡风机流场分析及性能研究
Research on the Comparing of the Performance Characteristics of Regenerative Blower with Forward Skewed and Backward Skewed Impeller
旋涡风机前向和后向叶轮特性对比研究
It shows that the inner flow of the vortex blower can be described by the model.
这表明该模型可以满意地描述旋涡风机内部流动。
Based on the experiment of a low-pressrue vortex blower, the influence of the di fferent blower inlet area on its performance has been investigated.
通过实验,分析了不同进气口面积对低压旋涡风机性能的影响。
A vortex, as of a whirlwind or whirlpool.
涡流,如旋风或旋涡的
Study of Vortex Blower Based on the CFD Technology;
基于数值模拟的旋涡鼓风机性能研究
Research on the Complex Vortical Flow Phenomenon of the Air Conditioner Fan;
空调风机内部复杂旋涡流动现象研究
Research on the Vortices Flow and the Aerodynamic Noise Prediction of the Air-Conditioner's Fan;
空调器风机内流中的旋涡流动及气动噪声预测
Research on Feature of Rotating Stall and the Inlet Vortex in Centrifugal Fans;
离心通风机旋转失速和进口涡流特征研究
Experimental Investigation on Volute of Centrifugal Fan With a Vortex-broken Device
离心风机蜗壳内加装旋涡破碎装置的实验研究
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
Numerical Study on the Interaction between Mesoscale Vortex Typhoon Vortex;
中尺度涡旋和台风涡旋相互作用的数值研究
supercharged turboprop
增压涡轮螺旋浆发动机
RTE (Regenerative Turboprop Engine)
再生式涡旋浆发动机
Theoretical Investigation of Wrap Meshing Profile for Multi-wraps Scroll Compressor;
多涡旋齿涡旋压缩机啮合型线理论研究
The Research for New Scroll Profile and Dynamics of Scroll Compressor;
涡旋压缩机涡旋新型线及系统动力学研究
Influence of wrap number on performance of multi-wrap scroll compressor
涡旋齿数对多齿涡旋压缩机性能的影响
chamber, combustion, for turbojets or turbopropellers
燃烧室,用于涡轮喷气发动机或涡轮螺旋桊发机
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