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- This simple result is at the root of the arithmetic and algebra of Brownian motion and particle diffusion. 这个简单的结果是粒子扩散和布朗运动的算术和代数基
- An aerosol, natural or artificial is made to flow through a length of tubing, the aerosol particles diffuse to the walls. 让自然或人造气溶胶通过一段管道，气溶胶粒子就扩散到管臂上。
- The dopping effects of La and Ce induce the aberrance of stress field of diffusive medium, which decrease the activation energy of particles diffusing, and accelerate particles diffusing during the solid state reaction. 稀土离子的掺杂作用,导致扩散介质中应力场的畸变,降低了质点的扩散活化能,从而对固相反应中的质点扩散起促进作用。
- Particle diffusion coefficient obviously increased and the adsorption process was transferred from particle diffusion to membrane diffusion when molecular size of the adsorbate increased. 随着吸附质分子尺寸的减小,粒扩散系数显著减小,吸附过程由粒扩散转向膜扩散。
- Particle diffusion coefficient obviously increased and the adsorption process was transferred from partile diffusion to membrane diffusion when molecular weighr of the adsorbate increased. 随着吸附质分子尺寸的减小，粒扩散系数显著减小，吸附过程由粒扩散转向膜扩散。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。
- In gases, the particles are far apart, with empty space between. 在气体中分子之间的距离很大，彼此之间有空隙。
- He discovered some pinpoint particles in the liquid. 他在液体中发现了一些极其微小的细粒。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- Study on particle diffusion coefficient of turbulent shear flow in open channel 悬浮颗粒在明渠剪切紊流中扩散系数计算公式研究
- His face was beaded with small particles of rain. 他的脸上挂满了小雨点儿。
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- Traditional systems have used oil diffusion pumps. 常规的系统使用油扩散泵。
