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- number density of molecules 分子数密度
- It indicated that the simulation model was able to well predict both electron number density and ion current density of plume of SPT. 研究表明，所建立的仿真模型能够较好地预测SPT羽流电子数密度和离子电流密度等参数。
- This paper introduced the inversion model of nolinear heatflow through the relation betweentheareal track number density of apatite fission track versus time and temperature. 本文应用磷灰石裂变径迹的面积径迹数随时间、温度变化的规律，建立非线性热流的反演模型。
- In the view of molecular motion and by Boltzmann distribution law, it explicated the distribution law of density of molecules numbcrs in liquid adhesive film and further explained the microscopic property of liquid wetting and nonwetting phenomena. 从分子运动论出发,应用波尔兹曼分布定律阐明了液体附着层中分子数密度的分布规律,从而说明了液体润湿和不润湿现象的微观实质。
- The model of cracked media with crack number density of spatial distribution is presented according to the theory of spectral factorization in stochastic process and Hudson′s model of cracked media. 利用随机过程的谱展开理论以及hudson的裂纹介质模型,构造一种裂纹数密度具有空间统计分布的随机介质模型,给出了详细的理论推导过程。
- In high energy neutrino-emulsion collisions, the normalized distribution of two-particle relative pseudorapidity and the correlation between the mean maximum number density of shower particles and multiplicity are investigated. 摘要论述了高能中微子与核乳胶碰撞中，归一化的两粒子相对鹰快度分布，和平均最大簇射粒子数密度与多重数的关联。
- Probing the total density of states in a photonic crystal with different number density distributions of luminescent molecules 用不同密度分布的发光分子探测光子晶体的全态密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- All bodies consist of molecules and these of atoms. 一切物体都由分子组成，而分子由原子组成。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Like everything else,they are made of molecules. 它们象其他任何东西一样，是由分子构成的。
- Of, relating to, or consisting of molecules. 分子的属于分子的或与之有关的，或由分子构成的
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Decay is the result of molecules that have ceased to vibrate. 衰亡是分子终止振动的结果。
- Japan has a high density of population. 口密度很大。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- An idealized model of a string is a single long chain of molecules. 绳子的理想模型是一长串单个分子的系列。
- What is the bulk density of the feed material? 进料物的容重比?
- In gases, conduction is a result of elastic collision of molecules. 对于气体，导热(过程)即分子间的弹性碰撞；
- What is the bulk density of the product? 所需产品的容积密度是多少?
