So the turbulent diffusivity in gradient transfer model of scalar should be a second order tensor.
因此，在用梯度准则模拟湍流输运时，其输运系数应是一个二阶张量。
Since the counter-gradient transfer may occur in the convective boundary layer K-theory is inadequate there.
对流边界层中存在反梯度输送，因而K理论的应用受到限制。
Based on this background, the paper choose the perspective of industries gradient transfer as a breakthrough point to study this problem.
正是在这样的背景之下，本文以产业梯度转移作为切入点，来研究产业梯度转移中的污染转移问题。
According to the law of industry gradient transfer of districts, the extensive triangle district has the good conditions of industry gradient transfer.
根据区域产业梯度转移规律，泛珠三角各省区现在已基本具备了产业梯度转移的各项条件。
In the sense of economics, Nanchang is an ideal area for gradient transfer of regional industries in the world and the developed areas along the east coast.
从经济学意义上看，南昌已成为国际和东部沿海发达地区产业梯度转移的理想地区。
Examples of interactions are mass transfer caused by temperature gradient .
温度梯度所引起的质量转移是交叉作用的例子。
Examples of interactions are mass transfer caused by temperature gradient.
温度梯度所引起的质量转移是交叉作用的例子。
Moisture transfer caused by heat diffusion and a moisture content gradient could be neglected.
因热扩散、含水率梯度引起的水分迁移可以忽略不计。
Centrifugal buoyancy arising from radial temperature gradient of fluid has a great influence on the enhanced heat transfer performance of swirling flow.
由流体径向温度梯度引起的离心浮力对旋流强化传热效果有重要影响。
According to gradient theory early-developing regions should have mass transfer from early-developing regions to late-developing regions, but it does not happen as expected.
按照区域梯度理论应该发生的先发区域边际产业向后发区域的大规模转移，却没有按照预期的发生。
The hierarchical identification principle is stated, and the hierarchical stochastic gradient (HSG) algorithm for the transfer function matrix (TFM) model for multivariable systems is presented.
阐述了递阶辨识原理，提出了传递函数阵模型参数的递阶随机梯度(hsg)辨识方法。
The inverse problem is solved using conjugate gradient method of minimization based on discrete ordinates method of radiative transfer equation.
该方法是在辐射传递方程离散坐标近似的基础上，用求目标函数极小值的共轭梯度法进行反演计算。
If there is a bulk mixing of the layers of gas in the tube by mechanical stirring or because of a density gradient, mass transfer occurs primarily by the mechanism of forced or natural convection.
如果是受到机械式的搅拌或者是密度梯度发生了变化而使得管中有大量的分层的气体，那么传递就主要通过强制对流或自然对流而发生。
The temperature distribution, heat-transfer and temperature gradient change have vital influence on yield, quality and energy-cost of SiC product in multi-heat sources synthesis SiC furnaces.
多热源合成碳化硅炉炉内温度分布、热量传递及温度梯度变化对碳化硅产品的产量、质量和能耗都有重要的影响。
In the heat transfer device the capillary structure with thickness gradient is fabricated by centrifugal forming technology so that it is possible of non-mandrel bar technology.
制造该热传递装置主要是利用离心成型技术制作具有厚度梯度的毛细结构，使得无芯棒工艺成为可能。
Temperature gradient promotes transfer of moisture in larch lumbers, but should form and maintain long time temperature gradient to accelerate drying rate through proper schedule;
温度梯度可以促进木材内部水分的传递，但应通过采取适当的工艺形成并维持较长时间的温度梯度来加快干燥速度；
The effect on heat transfer performance caused by heat flux, gradient and liquid-filled ratio of evaporation end was deeply investigated.
分析了热管的启动特性以及热流密度、蒸发段倾角和充液率对其传热特性的影响。
When the direction of the magnetic field strength gradient and the direction of the chemical potential gradient is identical, the effect of the mass transfer is best.
并指出当外加磁场感应强度梯度的方向和化学势梯度的方向一致时，传质效果最好。
The paper studies the heat, mass transfer and some basic problems of SHS under gradient strong magnetic field simulated microgravity.
本文主要开展梯度强磁模拟微重力环境下SHS过程的传热传质等基础性研究。
Also, the mechanism of enhanced heat transfer is discussed. It is considered that increase in effective area of heat conduction and: temperature gradient are the main reasons o...
同时，讨论了强化换热的机理，认为有效导热面积和温度梯度的增加是强化换热的主要原因。
The results are as follows: at low velocity, the heat transfer coefficient is nearly proportional to the average velocity and velocity and temperature gradient are in good synergy.
结果表明：当流速很低时，速度与换热系数几乎成线性变化，场的协同性很好；
Under this background, the gradient process and industry transfer theory is praised widely and highly.
在此背景下，梯度推移和产业转移理论在国内广受推崇。
Under this background, the gradient process and industry transfer theory is praised widely and highly.
在此背景下，梯度推移和产业转移理论在国内广受推崇。
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