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1·The viscosity of the fluid has no direct effect on the velocity profile .

流体的粘度对速度场没有直接影响。

2·The velocity profile in vertical section, cross section and side section is given.

画出了涡流室纵截面、横截面和侧截面上的速度矢量图。

3·It is difficult to simulate a velocity profile with the traditional least square method.

传统的最小二乘法拟合流速剖面存在一定的困难。

4·In the hydrographic practice, the real depth may be more than the depth of sound velocity profile.

在实施声速剖面测量时，由于某些原因可能存在实际水深大于声速剖面深度的情况。

5·The velocity profile and residence time distribution in cold model of Texacogasifier were measured.

测定了德士古气化炉的冷态速度分布和停留时间分布。

6·A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced.

建立了计算旋风分离器压降及速度分布指数的通用计算式。

7·An example shows that using this method can obtain a uniform velocity profile across the die and minimize pressure drop.

通过算例表明，应用该法进行口模优化设计可以减小压力降和口模出口速率变化率。

8·Result Asymmetric inlet velocity profile deflexion could increase the area of low shear stress and the gradient of shear stress.

结论不对称入口速度剖面可能是诱发动脉粥样硬化发生的一个危险因子。

9·A smooth velocity profile is obtained by the connection of the S-shape for the trajectory and the curvature based on the corner.

将拐角前后的S加减速和拐角区域内速度连接后，得到了平滑的速度曲线。

10·The computed result shows that this new method can not only predict the pressure gradient but can also give the velocity profile.

计算结果表明，这种新方法不但能估计压力梯度，而且还能给出浆体速度分布。