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transient cavitation
相关语句
  瞬态空化
     The Growth and Collapse of Transient Cavitation Bubbles
     瞬态空化泡的成长与溃灭
短句来源
     It is suggested that these radicals are formed due to the high temperature and pressure produced by the ultrasonic transient cavitation The transient cavitation threshold is found at 0.537w/cm2-0.632w/cm2 under the sonifi-cation time of 3 minutes.
     认为这是超声瞬态空化过程产生局部高温高压的结果。 当超声辐照时间取3min时,发现超声阈值空化强度在0.537W/cm~2—0.632W/cm~2间。
短句来源
     The axisymmetric problems of the evolution of transient cavitation bubbles and the interaction between two cavitation bubbles in an inviscid fluid are studied by using of the boundary integral equation method in the paper.
     本文用边界积分方程方法,研究了无粘流体中瞬态空化泡的成长溃灭过程以及泡与泡相互作用的轴对称问题。
短句来源
  “transient cavitation”译为未确定词的双语例句
     Dynamic behavior and optical radiation of a single transient cavitation bubble
     瞬态单一空化气泡的动力学行为及其光辐射
  相似匹配句对
     The Growth and Collapse of Transient Cavitation Bubbles
     瞬态空化泡的成长与溃灭
短句来源
     TRANSIENT MAGNETISM
     暂态磁性
短句来源
     Thermodynamics on Cavitation
     热力学理论与空化现象
短句来源
     Transient Dream
     流星梦
短句来源
     Dynamic behavior and optical radiation of a single transient cavitation bubble
     瞬态单一空化气泡的动力学行为及其光辐射
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  transient cavitation
Transient cavitation was not detected and thus could be excluded as being responsible for the observed effects.
      
The pressure amplitudes at all the locations in the plane are higher than the threshold for transient cavitation, which is approximately 1 atm.
      
They are steady-state pump model and transient cavitation model considering density change effect due to local cavitation.
      
These results support the role of transient cavitation in ultrasoundmediated membrane permeabilization.
      
This result supports the hypothesis that ultrasound-mediated membrane permeabilization is mediated by transient cavitation.
      
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The formation of free radicals OH and H in a naturally air-saturated aqueous solution exposed to therapeutic CW ultrasound at the frequency of 820 kHz has been confirmed by using spin trapping 5, 5-dimethyl-1-pyrroline-1-oxide (DMPO) and electron spin resonance (ESR) technique. It is suggested that these radicals are formed due to the high temperature and pressure produced by the ultrasonic transient cavitation The transient cavitation threshold is found at 0.537w/cm2-0.632w/cm2 under the sonifi-cation...

The formation of free radicals OH and H in a naturally air-saturated aqueous solution exposed to therapeutic CW ultrasound at the frequency of 820 kHz has been confirmed by using spin trapping 5, 5-dimethyl-1-pyrroline-1-oxide (DMPO) and electron spin resonance (ESR) technique. It is suggested that these radicals are formed due to the high temperature and pressure produced by the ultrasonic transient cavitation The transient cavitation threshold is found at 0.537w/cm2-0.632w/cm2 under the sonifi-cation time of 3 minutes. With increasing sound intensity the yield of free radicals OH raises rapidly at the intensity ranging from lw/cm2 to 2w/cm2, and no more increase is observed above 3w/cm2. The sound intensity (I) dependence of the yield of OH (D) can be

本文利用5,5-dimethy1-1-purrolinel-oxide(DMPO)自旋捕集剂及电子自旋共振(ESR)技术研究证明,理疗级超声辐照可在自然空气饱和的水溶液中导致OH及H自由基的形成。认为这是超声瞬态空化过程产生局部高温高压的结果。当超声辐照时间取3min时,发现超声阈值空化强度在0.537W/cm~2—0.632W/cm~2间。随着辐照声强的增加,OH自由基产量在声强为1W/cm~2—2W/cm~2间迅速增长,大约在3W/cm~2以上,产量将不再增加。OH产量D与辐照声强τ的关系可近似用拟合方程D=8.1I(1/2)1/2I(1/2)来描述。取声强一定时,OH产量随辐照时间呈单调增长趋势。

The axisymmetric problems of the evolution of transient cavitation bubbles and the interaction between two cavitation bubbles in an inviscid fluid are studied by using of the boundary integral equation method in the paper. The kinematic and dynamic conditions are expressed in Lagrangian forms for the fluid field boundaries which are discreted by high order finite elements, and the time ̄stepping method is applied to complete the numerical simulation in the time--space. The calculation of singular...

The axisymmetric problems of the evolution of transient cavitation bubbles and the interaction between two cavitation bubbles in an inviscid fluid are studied by using of the boundary integral equation method in the paper. The kinematic and dynamic conditions are expressed in Lagrangian forms for the fluid field boundaries which are discreted by high order finite elements, and the time ̄stepping method is applied to complete the numerical simulation in the time--space. The calculation of singular integrals are treated by special process.

本文用边界积分方程方法,研究了无粘流体中瞬态空化泡的成长溃灭过程以及泡与泡相互作用的轴对称问题。数值模拟中,用高阶单元离散边界,采用拉格朗日形式的运动学与动力学边界条件,在时域中用步进法逐次完成模拟过程。并对奇异积分(柯西主值积分)的计算进行了特殊处理。

Water shock tube is an instrument designed to calibrate sensors for explosion pressure. A mathematical model for the flow inside the tube is given in this paper?and by numerical calculation process of nonlinear wave interactions and phenomenon of transient cavitation as their consequence in water are reported.

水激波管是一种用于标定爆炸压力传感器的装置,本文构造出管内流动的数学模型,并进行数值计算,从而揭开了其中的非线性波动过程及其引起的水中解态空穴现象.

 
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