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At last,introducing"coupling matrix library"and utilizing Jourdain'svelocity principle and forward recursive formulation method,the theoryestablished in chapter two and three is successfully extended to couplingdynamical formulation modeling of complex flexible multibody system.

最后，在第二、三章的理论基础上，本文引入"耦合矩阵库"的概念，利用Jourdain速度变分原理和单向递推建模方法，成功地将该理论推广到了复杂柔性多体系统刚-柔耦合动力学程式化建模。

In this paper, an experimental and modeling study of copper adsorption on kaolinite, a common and important clay mineral, was conducted.

拟合得到的 Cu OH+的络合常数比 Cu2 +的大得多。铜在高岭石表面的吸附量随 p H值的升高而增加。

However,it is short of profound study on the aspect of modeling and analyzing the soil water movement in karst area.

土壤水分是生态环境中水分存在的主要形式之一，是喀斯特生态环境脆弱区生态恢复的主要限制因子。

2D ketch ; 3D ketch ; Solid modeling ; Intelligent dimension ; Round pipe elbow

2D草图； 3D草图；实体造型；智能标注；圆管弯头

In chapter four molecular modeling method is employed to comparatively study five S-allyl γ-hydroxy ketene dithioacetals reactions of Thio-Claisen rearrangement with and without zeolite catalysts.

第四章用分子模拟途径研究了在有、无分子筛催化条件下五种丙烯基羟基乙烯酮二硫代乙缩醛Thio-Claisen重排反应。

3D modeling of robot is the key of studying its characteristics of dynamics and kinematics.

机器人三维空间模型的建立是研究其动力学和运动学性的重要基础。

With natural beauty and an infectious personality, Kirsten quickly made a name for herself on the modeling and pageant circuits.

与自然美和传染性的个性，与kirsten迅速作出一个名称为自己的建模与选美电路。

The mathematical modeling, dynamic simulation and its strength analysis of the new stirring kneader are the center contents of this paper.

根据新型搅拌捏合机的特点，借鉴双螺杆混炼机螺杆截面形成原理，结合相对运动学理论，研究搅拌轴的螺棱外形曲线形成过程，并建立其数学模型，由此设计合理的螺棱外形。

In chapter 2, a new method of dynamic modeling for robot manipulators has been developed from the Lagrangian dynamics.

这种新方法可以解决Lagrange-Euler方法用于建立机器人动力学模型时存在的计算量较大的问题。

When one looks at this work, one cannot expect to find the kind of precision found in modeling heat flow in a laminar plate.

当我们在这个工作看起来，我们不能期望找到在建模1层板式换热气流合理的发现。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。