实验法

The model was derived by using the geometrical relation and Newton theory, and the validity of the model was demonstrated by experimental results. DFP method was used to calculate the optimal control input.

利用空间几何关系及牛顿力学原理建立数学模型，经实验结果与仿真结果的比较验证模型的精确性，并利用DFP法进行最优控制量的计算。

Decoupling of the electro-hydraulic multivariable position coupling system is designed and experimented using diagonal matrix method.

采用对角矩阵法对电液比例双阀控缸位置耦合控制系统进行解耦设计，并在实验装置中得到了实现。

Experimental data structure, is to find that the chapters, using the dichotomy Find!

详细说明：数据结构的实验，是查找那一章节的，用二分法查找！

In this paper,by the University has been the chemical knowledge of the potassium dichromate has no mercury titration experiment, given the conditions and the determination of reliable analytical methods.

本文应用大学已获得的化学知识，对已有的重铬酸钾无汞滴定法进行实验研究，给出了测定条件和可靠的分析方法。

New ideas and methods in the paper:1 The formulas on perforated casing collapse strength were deducted, which offereda convenient method to analyze the relationship between casing collapse strength and perforation;2 The stress and displacement formulas on the system of casing, cement anddeformation under the non-uniform load were deducted, which offered the theoretical found for designing optimally casing string;3 The relationship between structure in-situ field of whole oil field and casing failurewere studied, which offered the scheme for the prediction of casing failure. The process of study in the paper:1 For simulating the relationship between the structure in-situ field and the casingfailure in the oil-deformation, the tests of the uniaxial tensile, compress, tnaxial compress and dilatability were made on the samples of the drill cores from deformation of casing failure position in Yuejing II oil field.

本文的主要创新： 1推导出了射孔套管抗挤强度的解析式，为分析射孔与套管强度的变化关系提供了简便的方法； 2推导出了非均匀地层载荷作用下套管、水泥环和地层组合体的应力和位移解析式，并非均匀作用下套管柱优化设计提供了理论依据； 3研究整个油田区块构造应力场与套管损坏关系，为预测套管损坏提供了可行方案；本文的研究过程如下： 1为模拟构造应力场与油层段套管损坏关系，做了大量的岩石单轴抗拉、单轴抗压、三轴试验以及岩石遇水膨胀试验，获得了研究区块岩石的弹性模量、泊松比、内聚力、内摩擦角以及岩石的线膨胀系数，这此数据为本文研究油层段套管损坏机理研究的理论分析和有限元法提供了实验数据。

At the same time, three dimensional finite elementmethod analysis is carried out from the theoretical aspect.

实验和计算结果表明，用再结晶法研究三维弹塑性裂纹问题是一种很有效的方法。

It was shown by result that butyne diol has efficiently inhibited the corrosion of aluminum in fluoboric acid solution.

采用失重法研究了1，4-丁炔二醇对铝在氟硼酸体系中的缓蚀作用，并应用吸附理论和Sekine方法处理实验数据。

Stability of spatial grid structure based on variable discrete degree of imperfection distribution

在演化模型的基础上，进行了模拟实验，且运用R/S分析法对结果进行分析，得到了以离散度作为岩体稳定性的标准。

A method based on the mixing calorimetry for determination of hydrate dissociation heat was introduced.

提出了一种采用混合量热法测量常压下水合物分解热的实验方法。

Researched its sop character, and then adulterated it with PVA. Fabricate film which distend in water. Researched the sop character and the process of release XF. The result showed that it has good release character and be applicable.

实验二以本体聚合法直接制得径粒在50μm左右的聚合物，研究了这种物质的吸水性，并以聚乙烯二醇掺杂，制作出在水中溶胀的膜，考察了膜的吸水性，以及它释放XF的过程，结果表明，这种膜的缓释性能很好，具有适用性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。