rarefaction造句_rarefaction例句_rarefaction用法_V5词典

1. The results show that the rarefaction wave influences the premixed flame structure and propagation greatly.: 实验过程中，通过不同的点火方案诱导出不同传播方向的稀疏波与火焰发生干涉作用。

2. The rarefaction wave immediately behind shockwave decompressed the shattered rock and threw them along with jet current.: 紧接着冲击波后面形成的稀疏波使压碎的岩石减压并随喷射流（气浪）抛出。

3. After gaseous detonation reflects on the right wall, the right-traveling rarefaction waves accelerate the reflected shock.: 气相爆轰波在右壁面反射后，右行稀疏波加速反射激波。

4. The net effect on the pressure distribution is maximum pressure amplitude at points of maximum compression and minimum pressure at points of maximum rarefaction.: 气压分布的有效效应是最大气压变化幅度在最大压缩点和最小压力在最大稀薄点。

5. Gravity compresses the gas in denser regions and, depending on the phase of the sound wave , can alternately enhance or counteract sonic compression and rarefaction.: 重力会压缩致密区域内的气体，并因声波相位的不同，而可能加强或抵消声波所造成的压缩或稀释。

6. Those vibrations result in the compression and rarefaction of the surrounding air.: 这些振动会导致周遭空气的压缩及稀少。

7. He believed that the changes things undergo could be explained in terms of rarefaction and condensation of air.: 他相信物质的改变可以被解释为一系列的气体的稀释和浓缩。

8. Dam-break flood waves often vary rapidly or even discontinuously, with both rapid and tranquil flow behaviors, as well as both compression and rarefaction waves.: 溃坝洪水波通常为迅变或间断流动，同时兼有急流和缓流、压缩波和稀疏波等流态。

9. It carefully investigates thought background of proposing zero measure set, thought process of proposing asymptotic measure and rarefaction of proposing zero measure set, and influences on M.: 以法国数学家波莱尔的有关工作为核心，重点考察了他提出零测集的思想背景，提出零测集渐近测度和稀疏度的思想演变过程、思想方法及影响。

10. Rarefaction effect on supersonic flow fields in the transition from near continuum to near free-molecule flow is analyzed numerically.: 从近连续流到近自由分子流，计算分析超声速流场的稀薄效应。

11. Rarefaction effect tends to make supersonic flows move smoothly, and to enlarge the influence domain of cylinder.: 稀薄效应趋于弱化激波等超声速流动结构，物体影响域增大。

12. By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up.: 并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。

13. This paper presents an experimental technique of diaphragm bursting by virtue of the rarefaction wave in double driver shock tube.: 本文介绍了在双驱动激波管中运用稀疏波破膜的技术。

14. Several applications require consideration of rarefaction , which motivates the present thesis to focus on simulation of driven cavity flows in this region.: 因此本文的动机是模拟空穴流场在稀薄区域上的应用。

15. The asymptotic stability of the rarefaction wave has been established for the impermeable wall problem under small perturbation conditions and non-isothermal conditions.: 讨论了半空间中满足无渗透边界条件的一维黏性可压缩热传导流体的流动，给出了在小扰动和非等温条件下稀疏波的渐进稳定性。

16. After discussing the conditions under which this approximation could be used, it is applied to study various 1-dimensional flows: continuous flows, rarefaction, compression waves and shock waves.: 在讨论了这种近似的适用条件后，分别用它就一维流的情况研究了连续流、稀疏波和压缩波以及激波等运动形态。

17. Yanqing County forms an orderly urban layout combining rarefaction and density and the garden city scene with both mountain and water and distinctive characteristics.: 延庆县城形成了错落有致、疏密结合的城市布局和山水相间、特色鲜明的园林城市风貌。

18. Through data rarefaction treatment, the double-ordering of the discrete data is realized and the reconstruction of the inner surface of the radome is completed based on bicubic B-spline function.: 通过数据的疏化处理，实现了测量型值点的双有序，完成了基于双三次B样条曲面的天线罩内廓曲面重构。

19. Osteoporosis has syndrome characteristics of bone rarefaction and body pain, which should be carefully differentiated.: 骨质疏松症的证候特征应辨别“松”与“痛”，治则常分“肾”与“脾”。

20. Simulations show that Kn is a key parameter in determining the magnitude of rarefaction effects while Re is a key parameter indicating the thermal creep.: 计算表明，努森数是表征稀薄效应的特征参数，而热蠕动效应的强弱依赖于雷诺数。

21. Simulation results show that rarefaction effect plays an important role in gas damping, which decreases as Kn Number increases.: 数值模拟结果表明，稀薄效应对气体阻尼的影响较大，随着克努森数的不断增大，气体阻尼逐渐减小。

22. Shannon-Wiener index and Pielou evenness index were used to compare and check the feasibility of rarefaction in practice.: 多样性指数之间的比较，需要样方的面积大小相等，否则没有实际意义。

23. This paper is concerned with the decay rates of the solution to the strong planar rarefaction waves for scalar conservation laws with degenerate viscosity in several space dimensions.: 本文主要研究高维空间中带有退化粘性的标量守恒律方程的光滑解的整体存在性，以及该解逼近强平面稀疏波的衰减率。

24. In the second part of Chapter 2 we give a new measure about the rarefaction waves, and a sharp decay estimate of the new measure is established for the cubic nonlinear system of conservation laws.: 在第二部分，我们给出一个新的关于稀疏波的测度，而且给出了三阶非线性双曲守恒律关于这个测度的精确估计。

25. Results Etiological analysis for 40 cases of bone fracture patients indicated the disease was due to bone rarefaction and blood calcium reabsorption.: 结果通过对40例骨折患者的病因分析，认识到该疾病是由骨质疏松、血钙重吸收所致。

26. In the light of the shortcomings of small leakage diagnosis of oil pipe line, a new leakage detection method based on modified rarefaction wave diagnosis model is presented.: 针对国内外对输油管道小泄漏诊断工作存在的不足，研究了一种基于改进的负压波诊断模型的泄漏诊断方法。

27. Objective:For observation and treatment of diabetes followed by rarefaction of bone.: 目的：观察和治疗糖尿病伴随骨质疏松。

28. Those vibrations result in the compression and rarefaction of the surrounding air.: 这些振动会导致周遭空气被压缩及稀少。

29. Hepatocyte swelling, cytoplasm rarefaction, spotty necrosis scattering in hepatic lobule and inflammatory cell infiltrating in portal duct areas.: 肝细胞肿胀，胞质疏松，小叶内散在点状坏死，汇管区有炎症细胞浸润。

30. The formulas of both reflection shock waves and rarefaction waves are given.: 文中分别给出反射冲击波和反射稀疏波两种情况的迭代收敛计算公式。

31. part of rarefaction: 疏部

32. This is called a rarefaction and is represented by widely spaced dots.: 这个区域称为稀疏区，并用疏散的小点表示。

33. rarefaction region: 稀疏区

34. "In transverse waves, wavelength is measured from crest to crest or from trough to trough. In longitudinal waves, it is measured from compression to compression or from rarefaction to rarefaction. Wavelength, l, is equal to the speed v of a wave in a medium divided by its frequency f, or l = v/f. ": 通常，在横波中波长是以波峰与波峰或波谷与波谷之间的距离来量度的;在纵波中是以密波与密波或疏波与疏波之间的距离来量度的。波长通常以希腊字母λ表示;波长等于以波的频率f除媒质中波列的速率ν来表示，即λ=ν/f。

35. rarefaction state: 稀疏状态

36. rarefaction of bone: 骨质疏松

37. rarefaction wave: 稀疏波

38. Rarefaction clicks redound to BAEP diagnosis to sensorineural deafness.: :应用疏波短声给声有助于BAEP为感音性聋进一步作出定位诊断

39. rarefaction of air: 空气稀薄化

40. The flow rate coefficients, accounting for gas rarefaction, are approximated as polynomial interpolations based on database. The numerical examples of nano nutcracker slider were presented in this paper.: 由于气体稀释化引起的流量修正系数采用数据库多项式插值近似,并采用负压nutcracker型nano磁头做为典型算例研究。

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