单词：diffusivity
音标：[difju'siviti] ；
n. 扩散性, 扩散能力, 扩散系数, 扩散率
[化] 扩散系数
[化] 扩散系数
n. Tendency to become diffused; tendency, as of heat, to
become equalized by spreading through a conducting medium.
become equalized by spreading through a conducting medium.
词型变化：名词复数形式 : diffusivities
diffusivity的用法和样例：
例句
用作名词(n.)
- Solubility and diffusivity are two key factors in the description of mass transport.溶解性和扩散性是描述溶剂在高分子中传质现象的两个关键因素。
- The turbulent mass transfer diffusivity profile was also obtained by the simulation.通过模拟，同时得到了湍流传质扩散系数的分布。
- In other words the important diffusive motion is migration of the radical segment retarded to the low diffusivity of the whole chain.换言之，重要的扩散移动是自由基链段的迁移减慢为低扩散系数的整个分子链的迁移。
词汇搭配
- thermal diffusivity热扩散系数
- turbulent diffusivity紊流扩散率
- diffusivity theory扩散理论
- eddy thermal diffusivity涡流热扩散系数...
- heat diffusivity导热性,热导率...
- diffusivity factor扩散因素
- bipolar diffusivity双极性扩散系数...
- temperature diffusivity温度扩散
- diffusivity equation扩散方程
- eddy diffusivity涡俩散率,涡流扩散率...