diffusivity

基本解释

• n.扩散性；扩散系数

同根派生

• diffusivity相关词

英汉例句

双语例句

• This paper derives the expression of the diffusivity of molybdenum from diffusion flow.
  根据空位机制，从扩散流量导出钼的扩散系数的表达式。
• Ostwald ripening cannot be stopped either; however, it can be slowed if the gas solubility or diffusivity is decreased.
  奥斯特瓦尔德熟化同样无法被阻止，但是如果气体的溶解度或扩散系数被降低的话，这个过程可以被减缓。
• A test system of thermal diffusivity of thin films based on AC calorimetric method was described, which carried out automated measurement of thermal diffusivity of thin films.
  设计并组建了一套基于交流量热法的薄膜热扩散率的自动测试系统，实现了薄膜热扩散率的自动化测量。

• diffusivity更多例句

词组短语

短语

• temperature diffusivity 热扩散系数;热扩散;导温系数;温度扩散
• mean diffusivity 平均弥散率;平均扩散率;而平均弥散量;平均扩散度
• water diffusivity 水分扩散系数;扩散率
• chloride diffusivity 氯离子扩散系数;氯离子渗透
• Enhanced Diffusivity 增强扩散

• diffusivity更多词组

英英字典

柯林斯英英字典

• a measure of the ability of a substance to transmit a difference in temperature expressed as the thermal conductivity divided by the product of specific heat capacity and density

• diffusivity剑桥字典
• diffusivity柯林斯字典

专业释义

农业科学

• 扩散率

  This paper discussed the unsaturated soil water diffusivity and its effect factors in waste water irrigation district in Beijing. The results show that the unsaturated soil water diffusivity ranged from 8.
  对北京市污灌区非饱和土壤水扩散率及其影响因素进行了研究。

  机械工程

• 扩散系数

  The thermal diffusivity is determined by fitting the experimental data. Photothermal signals from anisotropic media, which is irradiated by a modulated laser beam, are analyzed in the second part.
  从光热辐射理论出发，在一定条件下，推导出位相信号和调制频率的关系表现为线性关系，分析实验数据并拟合出各向同性材料的热扩散系数。

• 扩散率

化学

• 扩散系数

  Little dependence of BSA diffusivity on ligand density was found at low salt concentration.
  在低盐浓度条件下，有效孔扩散系数基本上与吸附剂配基密度的大小无关。

  地球科学

• 扩散率

物理学

• 扩散率
• 散射率
• 扩散性

电子、通信与自动控制技术

• 扩散率

生物学

• 扩散性;扩散系数