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In this research , a mathematic model is built for coverting internal coordinates into rectangular coordinates and calculating nucleus distances, bond angles and bihedral angles in a molecule.

本研究课题建立了将分子中原子的自然坐标变换成直角坐标，计算任意两个原子的间距，求解任意三个原子核连线的夹角和任意四个原子构成的二面角的数学模型。

As many systems with reduced relative degree can be transformed into nonlinear cascade systems, much research attention has been focused on such systems.

由于很多具有降相对阶的非线性系统可以转化为非线性级联系统，其特性得到了广泛研究。

In 1995, Obstfeld and Rogoff brought forward a Redux Model. This model introduced nominal rigidities and market imperfections into a dynamic general equilibrium model with well-specified micro-foundations and thus inaugurated a new research approach named new open economy macroeconomics.

1995年Obstfeld和Rogoff提出了Redux模型，将名义粘性和不完全竞争纳入到建立在坚实微观基础上的动态一般均衡模型中，从而开辟了"新开放经济宏观经济学"的研究方法。

The last three decades saw the reemergence of interest into vocabulary learning and much research has been done in this field.

词汇学习策略是学习策略的一个重要部分，Chamot(1987)曾经对不同方面的学习策略进行研究，最后得出结论：学生学习词汇时使用的策略最多。

This research was divided into four hypotheses and used descriptive statistics, reliability analysis, correlation analysis, independent-samples T Test, analysis of variance and multiple analysis regression as statistic methods.

本研究分四个假设，使用统计方法有描述性统计分析、信度分析、相关分析、独立样本t检定、变异数分析、多层级回归分析。

It is difficult to insure globe convergence for regular BSS algorithms because they are easily trapped into local optimum, which can result in error of separation. This research associates genetic algorithm with traditional BSS and uses global optimize feature of genetic algorithm.

针对多数盲分离算法在多峰值情况下易陷入局部最优，难以保证全局收敛而导致分离误差的缺陷，文章将遗传算法与传统盲信号分离算法相结合，把全局收敛性能较好的遗传算法引入信号分离算法的寻优过程。

Based on the study of triangle mesh of creation algorithm, include the arithmetic of regular data make triangle mesh and irregular data make triangle mash. The paper put forward a optimized triangle mesh algorithm. Its key point is divide data into pieces in advance, then set up the net. The experiment result shows that this algorithm improves not only the efficiency of terrain molding, but also the precision compared with the old algorithms The main purposes of this paper are research visualization algorithm of three dimensions and the arithmetic of terrain visualization.

本文研究了基于三角形网格的地形建模的基本理论和方法，包括规则数据的三角网生成以及不规则三角网 TIN 的生成算法，总结了前人在这些方面所做的工作，本文提出了一种优化的三角网格生成算法，实验结果表明，该算法不仅提高了地形建模的效率，而且所生成的三角网格模型与以往算法相比精确性也有很大的提高。

This research dissects two regular triangles and assembles them into a large regular triangle. Using GSP and AutoCAD to draw and analyze geometric shapes, four dissection models and nine dissection methods are constructed. The extreme values under all conditions are also discussed, as are the best and generic dissection models. There is a Three-section type "best dissection model" and a semi "generic dissection model."

本文研究两正三角形，经切割后拼成另一大正三角形；期间以GSP及AutoCAD绘制分析几何图形，并建立了4种分割模式，得到了3段式「最佳分割模式」及准「通用分割模式」，提供这方面问题一个可应用於所有条件之完善解决方案。

At the same time, more investment should be put into educational science and more energetic measures should be adopted to strengthen leadership, regularize management and improve the adaptability and efficiency of educational research.

中国教育科学研究事业和研究队伍也在服务与贡献的实践中得到了长足的发展。

The significance of research: bilingual teaching can promote the comprehensive qualities and add more value into the P.E. lesson. Chapter 2 Proposing the question: the definition of bilingual teaching; related notion; bilingual pattern and model in our country (2) expatiating the situation of bilingual teaching at home and aborad; comparing the bilingual teaching between home and aboard.

第二章—问题的提出：(1)双语教学概念；相关概念；我国体育双语教学的界定；我国双语教学的类型和模式(2)国内外双语教学概述；国内外双语教学研究现状；国内外双语教学的比较(3)本课题研究的意义：从提高学生英语能力，以及学生参与体育锻炼的积极性这两个方面来说明开展小学体育双语教学的附加值；(4)研究方法。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。