地方法

To introduce the method of matrix, the optical system design in detail in the optical polarization Jones matrixes of application, On the other hand, the geometrical optics lens, the relations between the theoretical calculation, and the calculation results of calculation method and the results are compared, consistent, this method is feasible and reasonable.

将矩阵方法引入光学系统的设计中，详尽地给出在偏振光学中琼斯矩阵的应用；另一方面，对几何光学中的透镜间的关系进行理论计算，并把计算结果与普通的计算方法做出的结果比较，它们是相吻合的，说明此方法是可行的，合理的。

I from as follows 5 go to design teaching method, effort practice, brave reform, promote student of overall development:let the student is in the reality scenario experience and comprehension mathematics, development its space idea;encouragement student independence thinking, leading student independence investigate, cooperation exchanges;in the teaching process adoption of the method should make student thoroughly from each aspect comprehension, encouragement work°out problem strategy of diversification;in the teaching process should availably usage indirect method;in the teaching process should progressively the development student's mathematics speech.

我从如下五个方面去设计教法，努力实践，大胆革新，促进学生的全面发展：让学生在现实情境中体验和理解数学，发展其空间观念；鼓励学生独立思考，引导学生自主探索，合作交流；教学过程中采用的方法应使学生深入地从各个方面理解，鼓励解决问题策略的多样化；教学过程中应有效地使用间接法；教学过程中应积极地发展学生的数学言语。

Methods According to that the alcohol solution of dexamethasone acetonide can absorb mostly at the wavelength of 240nm , after the regression equation had been set up for dexamethasone acetonide as the comparable medicine , the dexamethasone acetonide content in the half finished product at the different sample points were measured at random on the same condition...

方法利用醋酸地塞米松的乙醇溶液在240nm波长处有最大吸收，确立醋酸地塞米松对照品的回归方程，然后在相同条件下随机测定半成品中不同取样点的醋酸地塞米松含量。

Hereinto, the study of Multi-Agent simulation of economies based on the complex adaptive system theory is an important research branch of the complexity of economy.

首先，由于现实经济中涉及的因素众多，相互关系复杂，给数学方法的运用带来了一定困难；其次，传统方法没有很好地解决经济系统的层次性结构问题，因此，无法对不同层次的特性差异给予一个整体性的解释，也就产生了宏观、微观相互脱节的理论体系上的缺陷；再次，传统经济理论对现实经济普遍存在的信息不完备与不确定性尚不能给予系统的解释；最后，传统经济中以观测数据为基础的经验主义的研究方法，无法深入了解经济的微观运行过程，从而降低了理论对现实的解释与预测能力。

According to the studied results at present, the studied objects are mainly thin plate and beam about sound radiation mode, a method computed sound radiation mode of complex structure is presented in this dissertation, according to the results of the previous two chapter, a theoretical method to solve acoustical radiation mode and acoustical radiation efficiency of complex structure by boundary element method and acoustical radiation theory is posed, the acoustical radiation power is expressed as a Hermitian quadratic form, while the radiation modes is determined by general eigenvalue decomposing, and then the radiation efficiency is computed via the orthodoxy of radiation modes with regard to impedance matrix and average velocity matrix; lastly, the validity of the method is proved by pulsating sphere and radiating cube with analytical results. According to results of the form three chapter, the structure sound radiation sensitivity is studied in detail, the sound radiation power of structure can be expressed as positive Hermitian quadratic form, the sound radiation sensitivity can be expressed as two parts by partial differential with respect to design variable, which are sensitivity of boundary velocity and impedance matrix, combined with the theory of FEM and BEM, the structure sound radiation can be translated to the analysis of structure dynamic sensitivity and impedance matrix sensitivity. The theory posted in this dissertation is tested by the FEM software ANSYS and the software AAS programmed by author.

在前几章的基础上，通过结构声辐射的模态理论对结构的声辐射的机理进行了深入地探讨，针对目前声辐射模态的研究对象主要是简单的板和梁类结构，提出了一种计算复杂结构声辐射模态的方法，利用前两章研究所得的结论，将边界元方法与广义特征值的理论结合起来研究了复杂结构的声辐射模态与声辐射效率，先将结构的声辐射功率表示为一个正定的厄米特二(来源：ABb7C论文0909网www.abclunwen.com)次型，运用广义特征值分解求解了复杂结构的声辐射模态，然后利用声辐射模态关于阻抗矩阵与均方速度耦合矩阵的正交性，求解了复杂结构的声辐射效率，最后用具有解析解的脉动球与辐射立方体验证了该方法的有效性。

Based on the experimental result, probability of error and index of evaluation through comparing with image segmentation based traditional FCM and image segmentation based graph theory.

通过与传统FCM图像分割方法、基于图谱理论的图像分割方法的实验结果、错分概率及评价指标的对比分析，证明所提出的改进FCM方法能够很好地解决图像分割问题。

According to the mathematics principle, three kinds of Differential equations of carry phase are deduced. The paper studies the theories and the method of integer ambiguity solution, especially researches some important methods of OTF.

依据数学原理推导了利用载波相位观测量进行定位的单差、双差、三差的相对定位差分方程：简要分析了求解整周模糊度的一般方法的流程，系统地研究了整周模糊度的解算理论和方法；对目前在线解算整周模糊度的几种重要的方法进行了理论分析。

The key to simulating the procedure of rapid cooling correctly and efficiently is an appropriate interatomic potential, which should describe the interaction between atoms accurately as well as be easily used on large-scale computer simulation.

MD方法能否准确、有效地模拟金属快速凝固过程的关键在于：原子间相互作用势模型既能否足够精确地描述金属中原子间相互作用的关系，又要能够有效地用于计算机模拟。

Using Hankel digital filter algorithm and inverse spine interpolation algorithm to simulate electromagnetic fields of the horizontal layers , we contrast the calculational Cagniard apparent resistivity with its results and field experimentation.

利用汉克尔数值滤波算法和逆样条插值算法对水平层状电磁场进行正演计算，并与计算的卡尼亚视电阻率的对比和野外试验结果表明：该方法的结果在远区等价卡尼亚电阻率，在近区和过渡带则明显地改善了卡尼亚电阻率的非波场区场畸变，从而能更好地接近基底的真电阻率，更形象地反映了地下介质的垂向电性变化。

In this technique, K-L transformation was used to remove spectral statistic correlation on the spectral direction. Then SNMAW prediction tree technique was used to remove spatial correlation and spectral structure correlation. With the limit of a certain max error, this technique can get a higher compression ratio. 6. We proposed a lossy compression technique based on wavelet transformation with sharing significance map.

该方法在谱维方向进行K-L变换，有效地去除谱间统计冗余，而变换后的图象仍存在空间相关性和谱间结构相关性，再利用改进的预测树方法方法进行无损压缩，在最大误差很小的限制下，得到较高的压缩效率。

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。