湍流区

利用这些解析式结合已报道的层流区及湍流区计算雾滴运动时间的有关解析式即可用解析法求出喷雾干燥塔的直径和高度。

The diameter and height of spray dryer could be calculated by combining these analytical equations with the analytical equations from references for calculating the fog droplet movement time in the laminar region and the turbulent region .

由于高Pr数流体在肋叉排三维内肋管中的临界雷诺数较低，工程设计时容易实现使流型处在换热系数较高的湍流区。

Which is helpful for the engineering design to make the fluid flow in the turbulent zone and improve the heat transfer co-efficient .

结果二尖瓣狭窄下游射流区TSS与Irel均明显低于射流周围湍流区。

Results TSS and I rel in the region of jet downstream of mitral stenosis are lower than those in the region of turbulence around jet .

一次强下坡风暴及其空中湍流区的数值模拟

Numerical simulation of severe downslope windstorm and its high-level turbulent zone

光束在强湍流区中传播的到达角起伏

Angle-of-arrival fluctuation of light beam propagation in strong turbulence regime

在全湍流区，对波动速度进行了修正。

The velocity of wave motion was amended in the turbulent flow zone .

给出了湍流区沿程阻力系数绝对误差的计算式。

Gives a calculation formula of the absolute error of specific frictional head losses .

强湍流区的自适应光学适用性

Availability of adaptive optical technique for strong turbulence

在湍流区的测量结果相对层流更令人满意。

The measurement results are more satisfactory in turbulent flow than in laminar one .

由实验分别得到了层流和湍流区的换热关联式。

Heat transfer correlations in the laminar and turbulent flow regions are obtained respectively from experiments .

在管道通风系统中的湍流区内，震荡波动的阻力气压与推力气压之间的关系已被阐述。

The relationship between the fluctuating drag and lift pressures in the turbulent area within a flow duct is given .

并且，对不要求完全补偿的情形，自适应光学在强湍流区也是适用的。

In the case of noncompelet compensation , the adaptive optical technique is useful even in the region of strong turbulence .

减阻剂的作用区域在流体的湍流区，它能有效的降低流体阻力增加流量。

Working area for drag reduction agents ( DRA ) is in turbulence area , and it can reduce resistance as well as increase transportation effectively .

该模型经实验验证，在非湍流区偏差不超过10%，在全湍流区偏差不超过19%。

The deviation between the model and experimental data is not more than 10 % in turbulent flow zone and 19 % in non-turbulent flow zone .

目的：探讨动脉分支处是否存在湍流区。方法：用荧光剂标记大鼠肠系膜微血管和血小板，在活体微循环显微镜下，观察和记录血小板在不同角度，微动脉分支部位的流变行为。

The rheological behaviors of platelets at the arteriolar bifurcation region in rat mesenteric microvasculature was observed to investigate the influence of arterial flow direction alteration on platelets flow pattern .

理论数据与氨水光管降膜吸收实验数据相比较，偏差在非湍流区不超过10%，在全湍流区不超过15%。

The deviation between the model and experimental data of ammonia water falling-film absorption on a smooth vertical tube was not more than 10 % in the turbulent flow zone and 15 % in the non-turbulent flow zone .

均匀各向同性湍流平衡区的标量谱

Scalar spectrum in the equilibrium range of homogeneous and isotropic turbulence

激波反射对扰动界面湍流混合区影响的数值分析

Numerical analyse of the turbulence mixing of re-shocks with a perturbation interface

湍流过渡区控制絮体的成长尺度和密度；

The floc diameter and density was controlled by transition zone of the turbulent flow ;

内环颗粒循环强度对底部密相区的密度分布影响较小，只对导流筒上部湍流扩散区有影响；

The solids flux has little effect on the density distributions in the bottom dense region , but significant effect on the upper turbulent flow diffusion region .

结果表明，内环床层密度分布可分为底部密相区和上部湍流扩散区；

The results show that the axial distributions of solids density in the internal annular region have two modes , namely the bottom dense phase and the upper turbulent flow diffusion phase .

本文利用马尔柯夫近似导得了适用于强、弱湍流起伏区的光源空间部分相干光束到达角起伏公式。

The formula of arrival angles of spatially partial coherent light beams propagating through turbulent atmosphere is derived from Markovian process approximation , which can be used in both weak and strong intensity fluctuations .

槽道湍流近壁区多尺度输运特性研究

Multi-scale energy transfer in near-wall region of turbulent channel flow

层流、湍流和过渡区流态描述了流体三种不同的流动状态。

Laminar , turbulent and transitional regimes are three important part of fluid flow states .

此外，湍流边界层区存在尾流律，尾流参数π＝0.29。

In addition , there exists wake law in turbulent boundary layer region , and the wake parameter is equal to 0.29 .

随着法向位置靠近壁面，壁湍流惯性子区的波数范围向高波数区移动，能谱逐渐偏离均匀各向同性湍流的-5/3次幂。

When the measurement position is near to the wall , the inertial wave number range in wall turbulence shifts to the higher wavenumber and the spectrum gradually deviates from - 5 / 3 exponent power , which stands for the homogeneous and isotropic turbulence .

FCC湍流流化床稀相区夹带颗粒粒度分布规律的研究

Study on the Distributor Law of Entrainment Particles in the Dilute Phase of Turbulent Fluidize Beds of FCC Regenerator

结果表明，城市近地层大气湍流在惯性副区接近局地各向同性、速度谱符合Kolmogorov相似理论；

The results show that in the urban surface - layer , the turbulent behaviour is nearly consistent with the laws of local isotropy in the inertial subrange , the velocity spectra conform to Kolmogorov 's similarity theory .

湍流浸没射流反应区结构的数值计算

Numerical Computation of Reaction Zone Structure of a Turbulent Submerged Jet

连铸过程中湍流传输和两相区凝固的数值模拟

Numerical Simulation on Turbulent Transport and Solidification in Mushy Zone during Continuous Casting