The removal of COD_ ( mn) and nitrogen in biofilm system was studied with pH controlled in 7.0~ 7.5 and temperature in 20 ℃~ 28 ℃ in the experiment.

Study on Affecting Factors of Simultaneous Nitrification and Denitrification in Moving-bed Biofilm System

移动床生物膜系统SND影响因素研究

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The mechanism of the effeces is probably due to the fact that the surface activity of the drugs accelerated degradation of lipids which are made of the biomembrane system of human trichomonas vaginalis.

其作用机制可能与药物的表面活性作用促进了滴虫生物膜系统结构脂类的降解直接有关。

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With the development of science and the increasingly improved experimental techniques, the study of biomembrane system has been extended to medicine, biophysics and biochemistry, and other interdisciplinary fields beyond the life sciences, and gradually became popular and frontier topics of each fields.

随着科学的发展和实验技术的日趋完善，对于生物膜系统的研究已经扩展到生命科学以外的医学、生物物理学和生物化学等很多学科领域，并逐渐成为各个领域热门而且前沿的课题。

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In this paper, a new theoretical analysis method for diffusion of interstitial atom in crystal materials has been presented.

本文提出间隙原子在晶体材料中扩散的微观过程的新的理论分析方法。

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In this paper we have calculated the vibrational relaxation rate by molecular dynamics simulation for homonuclear diatomic molecular crystal.

本文用分子动力学模拟方法计算同核双原子分子晶体的振动弛豫速率。

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This work reports the preparation of graphene oxide mono-atomic layer crystal and its structure characterization.

本文制备了氧化石墨烯单层原子层晶体并对其结构进行了表征。

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A crystalline defect associated with one or, at most, several atomic sites.

一种仅波及一个或数个原子的晶体缺陷。

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Temperature effect of vibrational relaxation for diatomic molecular crystal

双原子分子晶体体系振动弛豫的温度效应

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A new theoretical analysis method for diffusion of interstitial atom in crystal materials

间隙原子在晶体中扩散的新的理论分析方法

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Atoms in the crystal are arranged in long, parallel chains.

原子在晶体里排成长长地平行链。

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Study on Phonon Structure of Monatomic Simple Cubic Nanometer Crystal Particle

简立方单原子纳米晶体颗粒的声子结构研究

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In solving the crystal structures containing heavy atoms by patterson method, if the heavy atoms have a pseudo-symmetry which is higher than that of the whole structure, this will result in multi-solution positions of light atoms ( two, four or eight possible positions).

应用Patterson法求解含有重原子的晶体结构时，时常由于重原子具有了高于整个结构的赝对称性而导致轻原子位置的多解（双解、四解乃至八解）。

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The phonon Green's function of monatomic simple cubic nanometer crystal particle is deduced with Dyson's equation in this article.

应用Dyson方程推导了简立方单原子纳米晶体颗粒的声子格林函数。

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The problem of whether the effect between particles is destroyed or not is analyzed in this paper, when ionic crystals, molecular atomic crystals and metallic crystals are melting, boiling or dissolving in water. That is the problem whether the chemistry bond is broken or not.

分析了离子晶体、原子晶体、分子晶体和金属晶体在熔化、沸腾以及溶于水时，微粒的相互作用是否破坏，即化学键是否断裂的问题。

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On the basis of the results of quantizations of lattice vibrations of staff in nano mechine and Micro mechine, formulas for the energy and specific heat of lattice vibrations are deduced, and numerical calculations are carried out with technique of neural network.

根据具有简立方单原子晶体结构的纳米机械和微机械中杆的晶格振动量子化的结论，推导了杆的晶格振动内能和比热的公式，并采用了神经网络技术进行了数值计算。

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Graphene, the recent discovered two-dimensional carbon crystal has attracted wide attention because of its unique electrical and mechanical properties. The potential for applications in the electronic industry is recognized by scientists.

石墨烯是近年发现的二维碳原子晶体，由于其独特的电学性能和力学性能，引起了广泛的关注，被认为在电子工业领域具有巨大的应用潜力。

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In this paper, the properties of the interaction between surface electron and surface optical phonon for a polyatomic crystals in magnetic field is studied.

本文研究磁场中多原子晶体中表面电子和表面光学声子相互作用的性质。

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In this paper, the properties of the mean number of optical phonons of the polaron in a polyatomic crystals are studied.

研究多原子晶体中极化子光学声子平均数的性质。

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A New Model of Potential Energy Functions For Atomic Crystals and Applications to Si and Ge Crystals~ 1

原子晶体分析势能函数新理论模型及对硅与锗晶体的应用

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General rule on the appearance of multiple solution in the determination of crystal structures containing heavy atoms

测定含重原子晶体结构时出现多解情况的一般规律

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