显微学

Liver blood flow of each group was observed by laser-Doppler flow instrument,and blood flow rate of liver microcirculation in each group was observed by intravital microscopy.Pathological examination and serum biochemistry were also performed.

每组分别以激光多普勒血流仪测定肝脏血流量并以显微活体视频技术观察肝脏微循环血流速度，同时进行肝脏病理学检查和血清生化学检查。

Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope .

金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。

Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope.

金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。他们采取一切羞辱手段来摧毁犹太人对自己的信心。

Department of Microsurgery, Daping Hospital, Third Military Medical University, Chongqing 400042

单位：第三军医大学大坪医院显微外科，重庆 400042

Methods Intensified CT and MRI were used to compare their significances in the diagnosis of micropituitary adenomas. Kaltai incision of the nares and transsphenoidal approach were adopted in these cases.

采用CT增强扫描或MRI检查，比较两种影像学检查对垂体微腺瘤的诊断价值。11例皆采用Kaltai切口经蝶窦进路显微手术。

For the first time, defined all jadeite's petrology characters on the base of two hundreds sample and about one hundred thin sections.

根据对二百余块翡翠手标本及近百片光薄片的研究，首次系统地划分了翡翠的岩石学类型，并详细描述了每种类型的显微特征。

Therefore, using microscopic pharmacognosy method, the two can be confidently identified.

所以可以通过生药学显微鉴定的方法对两者进行鉴别。

Microscopic identification of pharmacognosy method was used to observe the root and rhizome of Atractylodes characteristics in the organization of the difference.

针对关苍术根和根茎混用的现象，从性状、显微、理化性质方面，对关苍术根和根茎进行生药学鉴定，从而区分关苍术的根和根茎。

In embryology, he was a preformationist, but also proposed that organisms are the outcome of a combination of an infinite number of possible microstructures and of their powers.

在胚胎学中，他是个预成论者，但同时也提出，有机体是无限多种可能显微结构及其能力相结合的产物。

This dissertation involves the study of the growth dynamics of colloidal particles under unequilibrium and irreversibility condition. Firstly, it is of interest to investigate whether the ideal diffusion or reaction-limited aggregation universal behavior can be observed for the initially polydisperse practical system of basic yttrium carbonate as well. The fractal structure of basic yttrium carbonate aggregate cluster was observed using transmission eletron microscopy. The aggregation kinetics of basic yttrium carbonate colloids was studed using dynamic 1ight-scattering techniques. At 1.00mol/l NaCl solution the fast diffusion-limited aggregation behavior was observed with an increase in the aggregate size over time described by a power law. The aggregates are characterized by a fractal dimension D=1.82. The disordered and ramified cluster is consisted of primary colloidal particles and tenuous and more open. These are in good agreement with those observed for other colloidal system such as colloidal gold (1.86), silica (1.85) and polystyrene latex (1.82) in diffusion-limited aggregation from the static and dynamic light scattering by Lin. Therefore ideal diffusion-limited aggregation behavior can be observed in practical polydisperse system as well. Smoluchwski and fractal theories were used to obtain the aggregation rate constant for initially polydisperse system for the first time.

本论文研究胶粒的非平衡不可逆聚集动态学，分为两个部分，第一部分是通过实验研究一个新的初始多分散的碱式碳酸钇胶粒实际体系中，聚集标度性质的普适性，即使用透射电子显微技术观测聚集粒子簇的分形结构，使用动态激光光散射研究碱式碳酸钇胶粒的聚集动力学，胶粒带电而产生静电排斥作用使得碱式碳酸钇胶粒处于稳定状态，当加入电解质NaCl溶液时，碱式碳酸钇胶粒间的Debye-Hückel屏蔽距离缩短，从而降低静电排斥能垒，引起胶粒发生不可逆聚集，加入电解质NaCl的浓度为1.00mol/l时，碱式碳酸钇胶粒进行快速聚集，经历扩散控制聚集机理，形成结构疏松、更为开放的分形聚集粒子簇，其分形维数为1.82，碱式碳酸钇胶粒聚集增长动力学遵循幂函数增长规律，与Lin等使用静态激光光散射和动态激光光散射测量硅胶(1.85)、金胶(1.86)和聚苯乙烯胶乳(1.82)在扩散控制聚集状态形成聚集粒子簇的分形维数值以及粒子簇聚集增长的动力学规律相一致，表明胶粒聚集标度性质的普适性质在初始多分散的实际体系中也是存在的，首次由动态激光光散射的实验数据得到初始多分散胶粒分形粒子簇的聚集速率常数，并且其值与Smoluchowski聚集速率理论预期相符。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。