片语

Velocity probability distribution function速度几率分布函数

velocity field distribution[力]

velocity y distribution law速度分配定律

velocity y distribution function速度分布函数

velocity vector distribution速度矢量分布

velocity coefficient distribution速度系数分布

velocity y distribution速度分布

velocity component distribution速度分量分布函数

flow velocity transverse distribution流速分布

英汉例句

• By the indoor flume model experiment, the changing law of vertical velocity distribution and turbulent intensity of submerged vegetation channel linings are discussed.

  通过室内水槽模型试验，探讨了有低矮植被生长的河道糙率变化、时均流速的垂线分布以及紊动强度的垂向变化规律。

• The better experimental results are acquired using the ADV automatic measuring and analyzing system to measure the time average velocity distribution in turbulence bo…

  将声学多普勒流速仪自动测量和分析系统应用于紊流边界层时均流速分布的测量，取得了较好的实验成果。

• The application of Maxwell velocity distribution law rigidly proves that the statistical proof on the state equation of ideal gas.

  应用麦克斯韦速度分布律严格证明了理想气体状态方程。

• As metastable atoms deexcite, the vapor velocity and temperature increase, the peak value of the velocity distribution function shifts rightward, and the half width increases.

  亚稳态原子消激发，使蒸气宏观速度增加，温度增加，所以使速度分布函数峰值右移，半宽度增加。

• The results indicate that the velocity distribution of the two-phase flow is very similar to the gas velocity distribution. At the beginning, the velocity drops very quickly, and then become mild;

  结果表明，双相流的速度分布与单独压缩气流的速度分布大致相似，即在开始的一段喷涂距离内速度降低很快，随后趋于平缓；

• Finally, the characteristics of shear velocity distribution in the crust and the upper mantle obtained by inversion has been discussed.

  讨论了反演所得地壳与上地幔的横波速度分布特征。

• Dune surface wind velocity distribution differences can lead to wind erosion and aeolian sand in different part of the dune.

  沙丘表面风速分布的差异性是导致沙丘不同部位发生风蚀与风积的主要原因。

• Current velocity distribution research.

  流速分布研究。

• In the paper, the authors use it to study the hydraulic problem, for example, to analyze the laws of the velocity distribution of turbulent boundary layer, open-channel water flow, etc.

  本文将其应用到水力学问题中，分析了紊流边界层，明渠水流等问题的速度分布规律，得到了与前人一致的结果。

• At present paper, we deduced the relative velocity distribution of mixed ideal gas molecule. Then we got the average collide frequency and average free distance.

  本文导出了混合理想气体中分子相对速度的分布，并由此计算了混合理想气体中分子的碰撞频率和平均自由程。

• The effect of ambient pressure on spray Angle, axial velocity distribution of droplets and performance of the thruster are analyzed.

  分析推力器工作环境压力对喷雾扩散角、液滴轴向速度和推力器性能的影响。

• It is also discovered that the axial velocity distribution and velocity-weighted average swirl Angle at the outlet section of axial-flow pump vary with the changing of wall roughness.

  研究还发现，水泵出口断面轴向流速分布均匀度和速度加权平均偏流角也随壁面粗糙度改变而改变。

• The object of measuring velocity distribution is to show the characteristics of turbulent flow velocity field in recoil mechanism, so as to make some Suggestions for the design of recoil mechanism.

  测试驻退机湍流速度场的目的是逐步揭示驻退机内湍流流场的结构和特点，为驻退机的设计和改进提供一些有益的参考。

• With the thickness distribution of a blade and the pressure or velocity distribution on its suction specified, the blade contour and the flow field of cascades that satisfy the gi…

  对于给定的叶片厚度分布和吸力面上的设计压力或速度分布，应用本文方法可求得满足设计要求的叶片几何形状和叶栅流场。

• In addition, the present direct integral method can be used to evaluate the velocity distribution for external flow field correctly where the method of gradient cannot be used at all.

  此外，直接积分法还可正确地计算外部流场速度分布。这是偶强梯度法不能完成的。

• The results show that the wavy interface and vortex street are caused by the velocity distribution of shear flow and periodic disturbance at the interface.

  研究表明波状界面和涡街是由界面处的剪力流速度分布和周期性扰动所造成的。

• Analysis of the particle velocity distribution and the gas-solid hydrodynamics indicate that the scale of inner particle circulation is crucial in determining the mixing pattern within the beds.

  颗粒速度分布和气固流动特性分析显示，内部颗粒循环尺度是影响床内混合方式的重要因素。

• Particle velocity distribution in the bed was measured to investigate the influence of manufacturing conditions and structure of the bed.

  测量了床内颗粒速度分布，考察了操作条件、体系结构等因素对流化床流动特性的影响。

• With the basic equations of rotating coating process, the velocity distribution of the flow of a thixotropic fluid on a rotating disk was derived.

  采用甩涂过程的基本方程，导得触变性流体在旋转圆盘上流动的速度分布。

• The approximate analytical solution of the velocity distribution in the side gap of the counter-rotating twin screw extruder is obtained by means of the generalized Newtonian viscosity.

  采用广义牛顿粘度公式，得到了振动力场作用下的异向双螺桿挤出机螺棱侧间隙内的速度分布近似解析解。

• The velocity distribution function of Brownian particles is derived from the characteristic function, and the meaning of the result is discussed.

  本文从特征函数导出了布朗粒子的速度分布函数，并对结果进行了讨论。