英语释义

1. an effect wherein a temperature gradient in a gaseous or liquid mixture tends to cause a separation of the heavy components from the light

片语

thermal dye diffusion热染扩散

thermal-diffusion effect热扩散效应

Thermal Mass Diffusion Coefficient热质扩散系数

thermal neutron diffusion热中子扩散

constant thermal-diffusion热扩散常数

plant thermal-diffusion热扩散工厂

thermal-diffusion current热扩散电流

column thermal-diffusion热扩散塔

thermodiffusion[热] 热扩散

thermal l diffusion热扩散

英汉例句

• with a fixed camera parameters and through thermal diffusion theory this paper proposed a method that greatly facilitates the depth calculation process and simplifies the division of diffusion region.

  文中提出的固定相机内参数并结合热扩散的方法大大方便了深度计算的过程，并且有效简化了扩散区域的划分。

• when the rise time is steeper, the temperature rises faster, and the surrounding of the machining filed are less affected while the distance of the thermal diffusion reduces.

  当激光器上升沿变陡时，在有效作用时间内温度上升得更快，对加工区域周围热效应的影响明显减弱，而热扩散距离变小。

• the present paper has studied a combined process of both hydrometallurgical reduction and solid phase thermal diffusion for the production of ni-cr alloy coated composite powder.

  本文研究了用湿法冶金氢还原技术与固相热扩散法相结合制取镍铬合金包覆粉末的工艺。

• a noninvasive method of measuring the blood flow rate in the cutaneous tissue by the thermal diffusion between the skin and a metal is described.

  介绍了一种利用人体皮肤和接触导体的热传递来无创测量局部皮肤组织中血液流速的方法。

• the study was conducted to investigate the effect of thermal diffusion on moisture transfer.

  首次通过试验测定了在较短时间作用下，木材内热扩散效应对水分迁移的影响。

• on the base of the copper vapor laser kinetic model the thermal diffusion coefficient for the metastable copper species and the ambipolar diffusion coefficient for electrons are analyzed.

  结合铜蒸气激光器动力学模型对铜蒸气激光器动力学过程中的铜亚稳态粒子热扩散去激发及带电粒子双极扩散进行了分析。

• the method making powder by mechanical alloying is brought forward. getting cucr alloy by explosive sintering and thermal diffusion disposal are studied some primary experiments were done.

  提出了采用机械合金化制粉，进而进行爆炸烧结和后续热扩散处理的制取铜铬合金的方法，并初步进行了实验研究。

• the solutions of the differential equations are calculated, through which the length of thermal diffusion cascade and the abundance of isotope products are calculated.

  求出了丰度方程的近似解，从而计算得到热扩散级联的长度及同位素浓缩产品的丰度。

• from the actual engineering background, this paper reviews the developments on thermal diffusion home and abroad.

  从实际的工程背景出发，较为详细地介绍了国内外关于热扩散问题的研究进展。

• the effects of thermal diffusion temperature and duration, activator, cr powder used as raw material and core material etc. on the properties of the composite powder were investigated.

  探讨了热扩散温度、时间、活化剂、原料铬粉、核心粉材质等对复合粉末性能的影响。

• thermal diffusion length;

  热扩散长度；

• the temperatures on the surface tend to be the same and follow the same thermal diffusion and temperature lowing curve since several seconds after switching off the laser irradiation.

  激光辐照停止约数秒后，抛物面表面上各点的温度趋于一致，之后按同一种热扩散方式和降温曲 线变温。

• during the drying process of mv, for the whole board, the effect of thermal diffusion on moisture movement is not significant, but it can cause a leveling of moisture profile in a local range of wood.

  在微波真空干燥过程中，就整个板材而言，热扩散效应对木材中水分迁移的影响不大，但在局部的有限范围内，它对自动平衡木材内含水率具有显着的作用。