transfer gradient

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；

As to the same soil, when the water source doesn't have much free water and the water contents gradient is relatively greater, the ratio of water vapor transfer is much greater;

对于同一种土，水源端自由水含量较小，而含水量梯度相对较大，则气态水迁移量所占比西安建筑科技大学硕士论文例将越大；

A simplified mathematical model of two-dimensional axisymmetrical flow driven by surface tension gradient due to heat transfer within a volatile liquid droplet which is evaporating on a horizontal plate is presented.

提出了水平平板上自然蒸发的挥发性液体液滴，在传热产生的表面张力梯度作用下液滴内部二维轴对称流动的简化数学模型。

The steep step with the gradient angle more than 70 ° has been fabricated by means of metal transfer lift-off and ion-etching techniques.

采用金属转移剥离技术及离子铣技术在铝酸镧衬底上刻蚀出坡度角大于70°陡直台阶。

Transient temperature field analysis of functionally gradient material plate with temperature-dependent material properties under convective heat transfer boundary by finite element method

对流换热边界下变物性梯度功能材料板瞬态温度场有限元分析

The results show that, when the temperature gradient G 1 < 10 5, the effects of heat and mass transfer can be neglected;

结果表明：温度梯度G1<105时，传热传质效应对临界波长和最危险波长的影响很小，可以忽略不计；

Objective: To evaluate the efficiency of density gradient and improved swim-up methods for motile sperm isolation from fresh semen samples in intracytoplasmic sperm injection and embryo transfer ( ICSI-ET) program, thus guiding the clinical application.

目的：评价密度梯度离心和改良上游法两种处理活动精子的分离方法在卵细胞胞质内单精子显微注射（ICSI）中的效果，从而指导临床应用。

The Transfer of the Rural Population Gradient and A Reasonable Distribution Under the Main Function District Situation

主体功能区格局下的宁夏农村人口梯度转移与合理分布

From industrial structure and internal constraints of Beijing-Tianjin-Hebei region, we can see the region is lack of cooperation in industrial development plan, the industrial structure convergence restricts the smooth transfer of industrial gradient.

从京津冀产业结构趋同和内部制约可以看出，京津冀地区缺乏行之有效的产业合作发展规划，产业结构趋同性制约着产业梯度的顺利转移。