简化的

This conclusion support the knee structure design of biped with important theory and ideal.

这里从传统的两足步行平面连杆模型入手，提出了用于判断步态优化的能量指标，并以此为基础，建立了不同膝关节折向的不同步行速度下的动力学模型，并进行了仿真，这里结论为两足步行机的设计提出了一些新的理论依据和设计思路。1平面简化模型如图1所示，建立经典的两足步行平面简化

And the control volume finite difference method based on the boundary fitted curve line coordinate for the coupling model of whole system;(2)introduction of the relative temperature gradient function Sv , which is used to determine the evolution of crystal / melt interface shape, because the shape of the crystal / melt interface during crystal growth is an important factor in determining the crystal quality.

本文采用数值模拟方法，研究了传热对晶体生长的影响，包括以下几个方面：(1)建立了晶体的简化模型，熔体的简化模型和相应的数值计算方法；为了从总体上研究晶体生长的动态特性，首次导出了旋成体曲线座标系的SIMPLEC算法，并成功地应用于晶体生长的整体模拟。

In this paper, several traditional models for computing are introduced at first. Conferring probability theory, the load boundary condition of that collector is analyzed, the characteristic values of Tubesheet in different design reference periods are computed. Based on homogenization method, after lots of numerical experiments, the mechanical characteristic of Tubesheet controlled different structure parameters is studied, and an empiristic formulas that could simplify Tubesheet to stiffen plate is gained. Then, G-M method is employed and Tubesheet is simplified to a normal plate.

本文在总结传统计算方法的基础上，参考概率设计方法，分析了大型袋式除尘器的荷载边界条件，计算了不同设计基准期下的花板可变荷载标准值，结合均匀化方法，通过大量数值实验，得出了不同参数对花板受力性能的影响规律，并拟合了将花板简化为加劲板的经验公式，再参考正交异性板法，最终推导了花板简化为均匀平板的经验公式。

The principle and the mathematical model of reduced-dynamic precise orbit determination are discussed based on precise point positioning technique by zero-differenced dual-frequency P codes and epoch-wise differenced carrier phase data. Then the key issue in the reduced-dynamic POD, i. e. the pseudo stochastic pulses and their impact on orbit determination accuracy are analyzed.

论述了基于低轨卫星星载GPS双频观测值的精密单点定位技术的简化动力学定轨方法的数学模型，分析了简化动力学定轨中的关键问题―伪随机脉冲的设置问题及其对定轨精度的影响。

On the basis of design of a new type bilateral excitation electromagnetic vibrating head, a simplified mathematic model was set up through predigesting electromagnetic field to electromagnetic route method, and motion function of the system was also obtained based on variational theory and non-conservative system Lagrange function.

在设计了一种新型的双边激励的电磁式振动头的基础上，采用将磁场简化为磁路进行分析计算的方法建立振动头的简化数学模型，并根据变分原理及非保守系统拉格朗日方程得出系统的运动方程。

Testified by some research results and field experiments, it is shown that the model is reasonable and has some advantages, such as strict physical foundation, simple calculation and solution, higher accuracy. So it can be used to decide the reasonable technical indexes of border irrigation.

结合已有文献资料和田间试验对模型进行检验，表明所提出计算下渗水形状系数的简化公式和经验公式是可靠的，以此建立的水流推进简化模型具有严谨的物理基础，且计算求解方便、精度较高，可用于畦灌合理灌水技术指标的确定。

The experimental results showed that this dissertation has certain practical importance for qualitatively analyze draft tube pressure fluctuation.

对引起尾水管涡带压力脉动的转轮出口环量计算公式进行了简化，也对描述压力脉动两个主要特征参数频率和振幅的计算公式做了尝试性的简化推导，并且通过实例计算说明，本文所做的尝试性的工作，为定性分析尾水管涡带压力脉动特性有一定的实用价值。

The simplification of the flange joint is verified by the test and a simple and reasonable approach to one dimension modeling for the muffler with complex topology structure is provided.

本文建立了基于梁单元的排气系统一维数值模型，给出了排气组件的建模方法，特别对法兰接头的简化进行了实验验证，对具有复杂拓扑结构的消声器的一维简化提供了简单实用的建模方法。

This new simplified model provides a theoretical foundation for computer simulation of force-induced deformation of long precision lead screw during grinding process.

建立了将丝杠简化为以略大于丝杠小径的尺寸为直径的圆柱体的丝杠受载变形分析的新简化模型，为精密长丝杠磨削过程中的受载变形仿真提供了理论支持。

Based on the simplified method for subsoils of building given by Men et al., a effective stress method is suggested, combined with the use of the static model of pore water pressure generation presented by Martin et al., so that the development of pore-water pressure under the building subsoils can be evaluated directly. Comparing with the total stress method it is easier and more direct to be used.

根据门福录等提出的建筑物地基液化判别简化分析法，本文进一步提出一个有效应力的简化分析法，此法采用Martin等人的孔隙水压力发展的静力模型，可以直接求出地基中的孔隙水压力发展情况，较总应力法更直观和便于应用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。