查询词典 fluid kinetics

This includes the determination of gross reducible iron and manganese oxides, their soluble behavior and the kinetics of redox reaction between iron and manganese oxides and phenolic compounds. Finally, the reductive dissolution of natural minerals in soils in tropic and subtropic zones by phenolic compounds in comparison with corresponding synthetic minerals it also given.

本文的研究得到了广东省自然科学基金《广东土壤与有机污染物间界面反应及污染土壤的同步修复》(编号：020615)和广东省科学院2000年度优秀青年科技人才基金《热带亚热带环境质量评价的矿物标识体系研究》的资助。

Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump.

它的运动与动力规律不同于一般的游梁式抽油机。

Integrated with the experimental results, the macroscopical kinetics of sulfite oxidation with the inhibitor of phenol was deduced.

结合实验结果，对苯酚抑制条件下亚硫酸盐氧化的宏观反应动力学过程进行了推断。

The fundamental theory of crystallization including the crystallization process, the preparing methods of supersaturated solution and the crystallization kinetics, was discussed in detail.

从结晶过程的概念、过饱和溶液的制备方法到结晶动力学，对结晶过程的基本理论进行了讨论。

In this thesis, three major achievements were made in theoretical study: conditions and rules for preparing nano-powders by chemical precipitation are analyzed from the point of view of thermodynamics and kinetics, the principle, standards and experimental method for the aqueous dispersion of nano-scaled metal oxide powders were proposed and verified, mathematical model of nano-filming addition of dopants by chemical coprecipitation was established. In experimental research, nm-ZnO, nm-Bi〓O〓, nm-Co〓O〓 and nm-MnO powder with spherical shape, narrow particle size distribution and small particle size were prepared successfully, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powder were prepared successfully and surface modification on these nano-powders was also achieved, 0-3 nanocomposite ZnO varistors with nm-ZnO, nm-TiO〓and nm-MnO respectively were prepared successfully by conventional mechanical attrition, and exhibited much better electrical properties than those of conventional varistors.

综上所述，本文在理论研究方面取得了三项成果：（1）从热力学和动力学角度推导并分析了液相化学沉淀法制备纳米粉体的反应条件和规律，（2）提出了纳米氧化物的水分散体系的设计原理、规范和通用实验步骤，（3）提出了共沉淀的数学模型和计算方法；在实验方面所取得的成果有：（1）成功制备了粒度小、分布窄、形貌对称的纳米氧化锌、纳米氧化铋、纳米氧化钴和纳米氧化亚锰，（2）成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性，（3）成功地进行了纳米氧化锌、纳米二氧化钛和纳米氧化锰对压敏电阻的0—3复合掺杂实验，试样性能远优于常规压敏电阻，为实现压敏电阻的高能高压化提供了新的方法和思路。

Relationship between emodin concentration and intracellular [Ca2＋]I as well as kinetics of [Ca2＋]I in guinea pig taenia coli cells were studied.

利用Fluo－3荧光探针检测细胞内自由Ca2＋浓度([Ca2＋]I)，研究了大黄素升高豚鼠结肠带细胞[Ca2＋]I的量―效关系和动态变化特征，及GDP和胞外Ca2＋浓度对其的影响。

The method based on CE is simple and fast, and can be used to study the kinetics of keto-enol tautomerism of other compounds.

所建立的方法简单、快速，可以被用于其他羰基化合物的烯醇互变动力学研究。

A device is made according to the principle of Lewis cell for the study of technetium extraction kinetics.

本课题在Lewis池的基础上设计加工了用于锝萃取动力学研究的恒界面萃取实验装置。

Thus, in this study we characterized the effect of TFPI on coagulation kinetics via TEG.

因此，在这项研究中，我们通过 TEG 研究 TFPI 对凝血的影响。

Kinetics of thermal degradation of polybutylene terephthalate was investigated using the method of gravimetric analysis.

用热重分析法探讨聚对苯二甲酸丁二醇酯热降解的动力学，揭示了PBT的热稳定性、热解反应级数和热解活化能。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。