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bubble break
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  气泡破裂
     A study on the characteristic of plasma and bubble break process of pulsed discharge in water
     水中脉冲放电等离子体通道特性及气泡破裂过程
短句来源
  “bubble break”译为未确定词的双语例句
     Application of Backwash Technique by Controlling Bubble Break on Water-cooled Generator
     可控气泡破碎式反冲洗技术在水内冷发电机上的应用
短句来源
     In order to clean internal cooling water system of generator and prevent sparkwear of generator by winding scaling, the backwash technique by controlling bubble break is researched and applied.
     为解决发电机内冷水系统清洗的难题 ,有效防止发电机因线圈结垢而烧损的事故发生 ,研究应用了可控气泡破碎式反冲洗技术。
短句来源
     The correlations of bubble break, bubble wake with bubble size and rising rate were discussed. This paper also pointed out the developing direction and importance of the technology for particles segregation in gas-solid fluidized bed in the field of petroleum processing.
     同时讨论了气泡破 碎、聚并与气泡尺寸及上升速率的关系,指出了气固流化床颗粒分离技术在石油炼制领域的发展方向及其重要意 义。
短句来源
  相似匹配句对
     Break the Ice
     打破坚冰
短句来源
     To Break the Ice
     打破冷场;打破僵局
短句来源
     Bubble Chamber
     气泡室
短句来源
     Application of Backwash Technique by Controlling Bubble Break on Water-cooled Generator
     可控气泡破碎式反冲洗技术在水内冷发电机上的应用
短句来源
     A study on the characteristic of plasma and bubble break process of pulsed discharge in water
     水中脉冲放电等离子体通道特性及气泡破裂过程
短句来源
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  bubble break
The 4-bladed fan impeller withd*=0.64 yielded the best results, since effective bulk mixing is much more important than bubble break up (micromixing) with regard to this system.
      
The models have been assessed against published experimental data, obtained for air bubble break-up within a turbulent water jet.
      
In this paper several bubble break-up models are compared.
      
A CFD comparative study of bubble break-up models in a turbulent multiphase jet
      
It is shown that there are two bubble break off regimes and the boundary between them is determined.
      
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In this paper the influence of the turbulence occurred during fluid lea kage and bubble break on the pipeline is studied, and the characteristic fre- quency determined. It is proposed that the ultrasonic signals emitted can be used as characteristic parameters for examining a minute leakage amount of fluid happening in the pipeline.

本文研究了液体泄漏时的漩涡产生,气泡破灭对管道系统的影响,找到了特征频率,提出以液体泄漏时的超声波信号为特征参数可以对管道的微量泄漏进行有效地检测。并通过有关实验进行了验证。

The fluidization mechanism of group C powder under an external magnetic field has been studied.Magnetic powders rearrange themselves to form the“structure of chain”with these chains being able to penetrate into bubble from the top and make bubble broken,which is the reason why magnetic field can improve fluidization quality of group C powder.A mathematical model is derived through the forces analysis of chains.Furthermore,a dimensionless number is developed to forecast the formation of magnetically...

The fluidization mechanism of group C powder under an external magnetic field has been studied.Magnetic powders rearrange themselves to form the“structure of chain”with these chains being able to penetrate into bubble from the top and make bubble broken,which is the reason why magnetic field can improve fluidization quality of group C powder.A mathematical model is derived through the forces analysis of chains.Furthermore,a dimensionless number is developed to forecast the formation of magnetically condensed state in this paper.

本文系统地研究了磁场改善C类物料流化质量的机理,并在此基础上推导出气泡大小与磁场强度等操作条件之间的数学模型;本研究还对铁磁性物质在流化床内发生凝聚的现象进行了分析,得到能预报铁磁性物质发生凝聚的无因次数.

The interaction of three transient cavities and two cavities in the neighbourhood of a free surface are studied in the paper. The flow is supposed to be incompressible and potential. It is solved by using of the boundary integral equation and time stepping approach. In the numerical simulation the field boundaries are discreted by high order finite element representation and the singular integrals are calculated with special process. The numerical results show that the evolution of cavitation bubble appears...

The interaction of three transient cavities and two cavities in the neighbourhood of a free surface are studied in the paper. The flow is supposed to be incompressible and potential. It is solved by using of the boundary integral equation and time stepping approach. In the numerical simulation the field boundaries are discreted by high order finite element representation and the singular integrals are calculated with special process. The numerical results show that the evolution of cavitation bubble appears in a number of vary different pattern when the calculation parameters (such as initial distance, radii et al) are changed, columnar jet, annular jet or both can take place in the collapse stage so that the cavitation bubble breaks up into a toroidal bubble or two small bubbles.

采用边界积分方程方法,对无粘流体中三个空化泡以及自由面附近二个空化泡相互作用的演变过程进行了数值模拟。计算中边界用二阶有限元离散,影响系数矩阵非对角线元素用六点高斯数值积分方法计算,对第一类、第二类完全椭圆积分用高次多项式近似,对计算系数矩阵对角线元素中遇到的奇异积分进行了特殊处理。结果表明,在不同的给定参数下,空化泡的溃灭形态各异,柱状射流和环形射流都有可能发生,使空化泡演变成双泡或环形泡。

 
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