物理化学

The procedure of biscuit firing of clad plate base blank is carried out as follows: Weigh a certain amount of raw material in proportion by feeder, by conveyor belt the raw material is ground in a ball mill; after grinding for 12 hours, sifting-out and de-ironing, it is transferred to be homogenized and outworn in homogenization pool; then after spray drying granulation in spray tower, the powder is pressed into a certain size of blank by brick machine, afterwards, the blank will be dehydrated in drying kiln, through high-temperature sintering, base blank of clad plate with stable mechanical, chemical, physical performance has been finished.

复合板地柸素烧由以下环节组成：用喂料机按比例称取原料配料，通过传送带将原料传送到球磨机内球磨，球磨12小时后过筛、除铁，然后转移到均化浆池进行均化、陈腐、随后通过喷雾塔干燥造粒，将得到的粉料通过压砖机压制成所需规格的生柸，生柸在干燥窑干燥，随后在窑炉中高温烧制，得到具有稳定机械、物理化学性能的复合板底柸。

On the basis of investigating the developments of inorganic mesoporous material's syntheses and applications, mesostructured tin oxide, bismuth oxychloride, lead sulfide, bismuth sulfide, titanium phosphate and zinc phosphate were synthesized by Sol-Gel and hydrothermal techniques, employing the neutral surfactant organic amine and anion surfactant alkyl sulfonate as templates.

中文题名非硅基介孔材料的合成与表征副题名外文题名论文作者周书喜导师李健民学科专业物理化学研究领域\研究方向学位级别博士学位授予单位中国科学技术大学学位授予日期2003 论文页码总数92页关键词介孔材料介孔分子筛馆藏号BSLW /2003 /O643.3 /50 在对无机介孔材料的合成、应用等方面的发展现状进行了充分调研的基础上，本文运用溶胶一凝胶法、水热法等合成手段，选用中性表面活性剂有机伯胺和阴离子表面活性剂烷基磺酸盐为模板，制备了二氧化锡、氯氧化铋、硫化铅、硫化铋、磷酸钛、磷酸锌等无机介孔材料。

On the basis of mechanism of boiling sugar of cane and the basic elements and the experiences of boiling sugar, by analyzing the affection of the elements of the process of boiling sugar to quality of the sugar boiling, synthesize traditional control and advanced intelligent control, using PID control theory and the theory of fuzzy , Implement control to process of the complex physical and chemical boiling sugar of cane. Overall program was design for boiling sugar DCS control system.

在甘蔗煮糖机理和煮糖的基本要素和经验的基础上，通过分析煮糖过程中各要素对煮糖质量的影响并阅读了大量国内外文献资料，综合传统控制与先进的智能控制手段，运用模糊控制理论和PID理论，对甘蔗煮糖这一复杂的物理化学过程实施控制，并对煮糖DCS控制系统进行总体方案设计。

The paper discusses the microstructure and physical and chemical characteristics and biocompatibility of diamond like carbon and the relation between microstructure and biocompatibility.

首先，论述了类金刚石薄膜的微观结构、物理化学特性和生物相容性以及它们之间的相互联系。

In the paper a nanocrystalline surface layer with better tribological behaviors is fabricated on coarse-grained Cu matrix.

由于摩擦磨损总是发生在接触表面区域上下很薄的一层材料之中，材料的摩擦学特性直接决定于这层材料的物理化学特性，往往脱离整体材料的基本性能。

In first section, the mass size distribution, physicochemical characteristics and formation mechanism of the SPM from pulverized coal combustion in a drop tube furnace were discussed. Factors that influencing the emission characteristics and elemental partition of the SPM were also investigated, which included the distribution of furnace temperature, coal particle size and oxygen concentration.

本文首先在实验室的沉降炉上对六盘水烟煤、平顶山烟煤和合山烟煤分别进行燃烧实验，通过对燃烧生成的颗粒物收集后进行XRF、SEM、SEM-EDX等分析，研究了颗粒物的质量粒径分布、物理化学特征及亚微米颗粒的形成机理。

This project researched the micro-expression of Chinese Herb decoction in the process of separation with inorganic ceramic membrane in order to explore the mechanism of refining Chinese medicine by ceramic membranes. 10 species of Chinese drugs and 2 prescriptions were selected as the research objects and many theory and technology were used in the study including Chinese Medicine Pharmaceutics、Physical Chemistry、analytical chemistry、chemical engineering ,etc.

本研究应用中药制剂学、物理化学、分析化学、化学工程等理论与技术，以10余种单味中药及2个复方为实验体系，跨学科交叉研究中药水提液复杂体系在无机陶瓷膜分离过程中的微观表现，探索无机陶瓷膜精制中药的机理。

The preparation technique of aldehyde acetals energetic plasticizers BDNPF and BDNPA is introduced.Their physico-chemical properties,energy characteristics,thermol performance and application in the formulations of explosives and prope...

重点介绍缩醛类含能增塑剂BDNPF和BDNPA的制备技术，论述了其物理化学性能、能量特性和热性能，以及在炸药、推进剂配方中的应用，指出此类化合物的合成及应用，将是含能增塑剂研究的重点。

It can give complexed material high physical and chemical capability,and elctronic capability.

可赋予复合材料高的物理化学性能、电气性能。

Field investigations on reinforced concrete structures in Qinghai salt lake region discovered that corrosions of concrete and steel reinforced concrete were particularly serious and universal.

第二章简要介绍了我国盐湖地区的环境气候条件，针对典型盐湖卤水中含有的对混凝土产生物理化学腐蚀的侵蚀性离子浓度，重新划分了盐湖卤水的类型，现场考察了混凝土与钢筋混凝土结构在青海盐湖地区的腐蚀与破坏现状。

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