物理化学

Strontium titanate is a kind of important electronic ceramic materials because of its excellent physics and chemical properties, which have been applicated in many fields.

钛酸锶(SrTiO_3)是一种重要的电子陶瓷材料，具有优异的物理化学特性，它的用途非常广泛。

Mecho-chemical action and change of crystal structure in the superfine grinding process of powdered silica were investigated in this paper.

论述了用行星球磨机对粉石英进行超细粉碎时所发生的晶体结构和物理化学方面的变化。

Keywords monochalcogenocarboxylic acid;monochalcogenosilanoic acid;supramolecular/continuum model;tautomerism;proton transfer;bond dissociation energy

Article From 四川大学；物理化学硕士论文 2007年度单氧代羧酸；单氧代硅酸；超分子-连续介质模型；互变异构；质子转移；键解离能

It is provided with powerful theorization, abstract conception, and very comprehensive knowledge.

物理化学是化学化工类专业的一门基础课程。

So, this paper intent to establish the equilibrium model on biomass gasification,based on the theory of solid biomass thermochemistry thansfer, combined with chemicalkinetics, physical chemistry, mass and energy equation, in order to study Biomass gasificationmore.

本文研究方向就是以固体生物质热化学转换基础理论研究的知识，结合化学热力学，物理化学，利用能量质量方程，建立生物质气化器的平衡模型，从而进一步了解生物质气化过程。

Cells on a biomaterial surface usually respond to three main categories of physicochemical cues: chemically, topographically, and mechanically. In this study, mechanical property of a particularly-prepared chitosan film was modified to improve its cell affinity.

而细胞受生物基材表面的物理化学讯号影响，主要可分为三类：化学、形貌和机械性质，本研究以修饰特别制备的几丁聚醣膜表面性质来改善细胞亲和性。

An often-encountered shortcoming of topological index is the lack of interpretation by simple structural and physical chemical concepts.

拓扑指数经常面临的一个重要缺点是缺乏用简单的结构和物理化学的概念来进行解释。

The mechanism studies on the atomic oxygen effects over surface materials become rather difficult due to the fact that the interaction, stemming from a highly complex environment in LEO, where the atomic oxygen are equipping with high translational kinetic energy and strong oxidizing characteristics, may induce complicated physico-chemical processes.

然而，由于空间环境高度复杂，以及环境中原子氧具有高平动能和高度活泼的化学特性，空间材料的原子氧效应呈现复杂的物理化学过程，给该效应的机理性研究带来严重困难。

This balancing act between traditional and ultramodern physical chemistry succeeds ...

这平衡在传统和超现代化之间行动物理化学成功。。。

The movement can be divided into two regions, one is the active surface region, the other is the solid region, and it goes under the way of rolling and falling. The heat transfer process in rotary kiln goes with extremely complex physical and chemistry process. Considering the revolving of the kiln body itself and the special movement way of the materials, as well as the influence of the material reaction dynamic parameters, we have established the unidimensional axial heat transfer model for rotary kiln. Then according to the tentative data which has been published, we have testified that the unidimensional axial heat transfer model could reflect the

回转窑内的传热过程伴随着十分复杂的物理化学过程，考虑窑体自身的旋转和物料运动的特殊方式，以及物料的反应动力参数等的影响，建立了回转窑内一维轴向传热模型，并根据已发表的试验数据对建立的一维轴向传热模型进行了验证，该模型可以反应出回转窑内各相沿轴向的温度分布趋势，这样结合热工分析，可以对回转窑的生产和运行给出适用的指导，并力图达到增产节能的效果。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷