diffusion中文什么意思

n.
1.散布，发散。
2.传播，普及。
3.冗长。
+更多解释...4.【化学】渗滤。
5.【物理学】扩散，漫射。
短语和例子
the diffusion of knowledge 知识的传播。 diffusion of speech 演说的冗长。 diffusion of light 光线的漫射。

• in diffusion:    向内扩散
• heat diffusion; thermal diffusion:    热扩散
• abnormal diffusion:    异常扩散

例句与用法

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1. The diffusion process seems to be accelerating .
   传播过程看来正在加速。
2. Traditional systems have used oil diffusion pumps .
   常规的系统使用油扩散泵。
3. They discourage further diffusion .
   它们阻碍进一步扩散。
4. The effect of the diffusion capacitance can be troublesome .
   扩散电容会引起麻烦。
5. This regime is termed mass transport or diffusion limited .
   这种方式被称作质量输送或扩散控制。

英文释义

名词

1. the act of dispersing or diffusing something; "the dispersion of the troops"; "the diffusion of knowledge"
   同义词：dispersion, dispersal, dissemination
2. the property of being diffused or dispersed
   同义词：dissemination
3. the spread of social institutions (and myths and skills) from one society to another
4. (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration

百科释义

Diffusion is one of several transport phenomena that occur in nature. A distinguishing feature of diffusion is that it results in mixing or mass transport, without requiring bulk motion.