查询词典 physical chemistry

Based on international front and hotspot in atmospheric chemistry and aerosol study, considering domestic characteristics of atmospheric pollution, the laboratory has included main research areas below: atmospheric chemical reaction, aerosol chemistry, photochemical pollution, acid deposition chemistry, atmospheric brown cloud, emission characteristics and emission factors of PM and VOCs emitted from various sources, indoor air pollution and its control techniques, health effect of particulate matters, and so on.

研究室的主要研究方向始终瞄准国际大气化学和气溶胶研究和发展的前沿和热点，结合中国大气污染的自身特点，在大气化学反应、气溶胶化学、光化学污染、酸沉降化学、大气棕色云、各种污染源颗粒物和 VOCs 的排放特征和排放因子、室内空气污染及其控制、大气污染的人体健康效应等方面进行实验研究，在上述各方面得出具有国际先进水平的研究成果，建立国内领先和国际先进的学术研究和实验科学体系，确保研究室的学术地位和知名度，与国外相关的研究机构保持同步的发展态势并建立平等的交流机制。

Chemistry material is the matter of chemistry movement , also the matter object of chemistry science research.

摘 要：化学物质是化学运动的物质承担者，也是化学科学研究的物质客体。

The technical English level of the students will be apparently improved from this course. In addition to the requirement for the knowledge of organic chemistry, they are also required to understand English lectures and reports on organic chemistry to some extent, and to read common English patens and literature on organic chemistry with ease.

本课程与普通基础有机化学课程的不同之处在于，使用国外英文原板教材，并采用英文授课，将专业英语溶于基础教学中，使学生在掌握有机化学基础知识的同时，了解和熟悉有机专业英文命名、词汇和表达方法，在专业英语方面达到能听懂有机专业英文讲座和报告，并能熟练阅读该专业英文专利及文献资料。

The current research begins with the developing research of the teaching skills presented by the initial chemistry teachers(beginning chemistry teachers and quasi teachers ), then on the based of the literature researching, according to the produces of microteaching skills and the characteristic of chemistry discipline combined the new requirements for teaching skills of teacher under the new curriculum ideas.

本研究以新手型化学教师的教学技能发展现状为切入点，在对文献进行梳理的基础上，依据课堂教学环节的一般程序和化学学科的特点、结合新课程理念下对化学教师教学技能提出的新要求，提出了所要研究的具体教学技能。

A three-dimensional model of hailstorms coupled with chemistry transport module is used to simulate the redistribution of photochemical species due to cloud transport, then the cloud chemistry box model is used to study the disturbance of atmospheric chemistry system owing to the change of gas concentration caused by cloud transport.

利用一个三维的冰雹云模式与化学组分输送模块耦合，得到云输送引起大气光化学组分的再分布，然后用一个包含详细气相化学反应机制的箱模式研究了云输送引起的气相体积分数的变化及其对大气化学系统产生的影响。

As is well known, colloid chemistry is an important branch of physical chemistry, and is the basis of biochemistry, materials and environment sciences.

另外它也是生物化学、医药学、农业科学、材料科学、环境科学等学科的重要理论基础。

In this paper,the current research situation and problems of slurry characteristics and its mechanism in SiO_2 CMP dielectric film are present.Tribology,contact mechanics,physical chemistry,colloid chemistry,surface and interface physics and other aspects of the theory are used to investgate.

因此如何调整抛光液配方，控制材料去除率，获得更高的表面质量，建立更加完善的材料去除率模型，实现稳定的生产，满足下一代超薄介质膜的要求等，仍然是各国学者研究的热点及前沿问题。

Of Pharmacy course, students can grasp the physical chemistry of chemical thermodynamics, chemical kinetics, interface and colloid chemistry basic theories and knowledge to be applied in pharmaceutical research. Meanwhile the students lay a good foundation.

此课程结合药学专业的特点，为培养学生能将物理化学中有关化学热力学、化学动力学、界面及胶体化学等基本理论和知识，较好地应用于药学专业研究，奠定了良好的基础。

The oil sewage disposed process is a complex disposal technique. The disposal process is more difficult for the change of PH Flux temperature of raw water and the other polluted quality. At present the disposed water by the system of oil of sewage is unstable and high cost. Now the method for the oil of sewage have physics chemistry physical chemistry and biology etc. In the every disposed method has its own specially, Basis of the oil sewage condition of power plant. The text use chemic method. Another word is method of Flocculation-deposition. Injecting Dosage into sewage. Making small suspends grain and the electrophorus colloid gather into bigger colloid and deposit. Separated it from water and purify the oil sewage. Make disposed oil water up to grade.

含油污水处理工艺是一个复杂的处理过程，在处理过程中由于受到原水浊度、PH值、配水流量、原水温度和其他水质污染等因素的影响，处理难度相当大，现时的含油污水处理系统普遍存在处理后的水质不稳定和处理成本高等问题，国内外含油污水处理采用的方法有物理法、化学法、物理化学法和生物法等，每种处理方法都有自己的特点，结合电厂含油污水的情况，本文主要采用化学法，具体来说是采用絮凝沉淀的方法，通过向废水中投加混凝剂，使细小的悬浮颗粒和带电胶体微粒聚集成较大颗粒而沉淀，使其与水分离，使含油污水得到净化，使处理后的废水各项指标达到排放标准。

Surface chemistry is an essential and developing area of physical chemistry and one that has become increasingly interdisciplinary.

表面化学是一个重要和发展领域的物理化学和1 ，这已成为越来越多的跨学科。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。