结构

On the basis of analyzing the principles of interleaver filters of the interference of polarized light and planar lightwave circuit-type lattice structure, the equivalent mathematical representation of the spectral transmittance of the two kinds of interlearers is revealed. The equivalent relationships of the structural parameters of them are given.

在分析比较双折射晶体偏振光干涉型和平面波导环形格子结构型光交错复用滤波器原理的基础上，揭示了两者在光谱透射率的数学上的等效性，给出了两者结构参量之间的等效关系，可以直接利用经简单傅里叶级数对比法获得的晶体的结构参量对平面波导环形格子结构型光交错复用滤波器进行结构设计。

Structural natural period s are important indexes to reflect on absorbed seismic energy, a formula for structural frequency is deducted according to variation principle in this paper, various ap.

结构自振周期是直接反映结构吸收地震能量多少的重要指标，本文基于能量变分原理推导了结构频率的计算公式，介绍了工程中计算结构自振周期常用的几种近似方法，讨论了影响结构自振周期的主要因素。

Also, during this process, the water content in vegetation increases and keeps stable gradually, and the water environment in ecosystem will become suavely.

摘 要：本文以南亚热带常绿阔叶林为基本，同时探讨了热带南亚热带森林演替系列中8种生态系统类型的水分结构，发现植被水分结构的恢复与土壤水分结构的恢复是不同步的，50a以上没有受扰动的土壤，其土壤水分结构在时空上才趋于稳定；植被水分结构的时空稳定性基本上与生态系统的演替状况一致；为满足植被蒸腾的需要，植被中水分的月更新次数随着群落向顶极系统的演替而逐渐减少。

Ore structures appeared euhedral and subhedral granular, polygonal cleavage, anhdral granular and sheet texture.

矿石构造主要出现致密块状矿石，条带状磁铁矿和浸染状磁铁矿；矿石结构包括自形、半自形粒状结构，多边形解理结构、他形粒状结构和片状结构(1∶20万富蕴幅，1978)。

Main Curriculums: Higher Mathematics, Engineering Mathematics, College Physics, English, Descriptive Geometry and Building Cartography, Program Design and Arithmetic, Introduction to Java, Network Database, Numerical Analysis, Tensor Analysis, Specialty English, Document Retrieval and Utilization, Introduction to Mechanics, Theoretical Mechanics,Mechanics of Materials,Structural Mechanics,Computational Mechanics and Engineering Software, Theory of Plate and Shell, Theory of Elasticity, Composite Mechanics, Advanced Structural Mechanics,Plastic Mechanics of Structural Engineering, Fluid Mechanics, Experimental Mechanics, Vibration Theory, Soil Mechanics and Foundation, Steel Structures, Concrete Structures, Engineering Construction and Engineering Estimate, Engineering Signal Analysis and Processing, CAD of Structure, Design of Structural Optimization, Modern Testing Technologies.

专业课：高等数学、工程数学、普通物理、英语、政治、画法几何及建筑制图、程序设计与算法语言、Java基础、网络数据库、数值分析、张量分析、专业英语、科技文献检索、力学概论、理论力学、材料力学、结构力学、计算力学与工程软件、板壳理论、弹性力学、复合材料力学、高等结构力学、结构工程塑性力学、流体力学、实验力学、振动理论、土力学与地基基础、钢结构、混凝土结构、工程施工与概预算、工程信号分析与处理、结构CAD、结构优化设计、现代测试技术等。

This thesis focused on tone poem "Also Sprach Zarathustra"(op.30) written by Germans composer Richard Strauss in later romantic period. Based on analyzing each basic structural elements within this work, the author summarized phenomenon of structure, discussed structural phenomenon and then achieved a grasp of structural thinking of entire works. By observing historical and cultural background of the era when Richard Strauss was in, Author explored the root of formation of musical structure of this thesis.

本文以浪漫晚期德国作曲家理查·施特劳斯的音诗《查拉图斯特拉如是说》op.30为研究对象，以对作品中各基本结构元素的分析为基础，总结其中的结构现象并探究其结构思维，从而实现对整首作品结构思维的把握，并通过对理查·施特劳斯所处时代历史文化背景的考察，探寻这首作品音乐结构的形成原因。

According to the three criteria, an appropriate doorsill is found by adaptively adjusting a discount factor in the process of iteratively solving. 2. 3 Method of Processing the Deleted Elements According to the doorsill, the continuous topological variables can be regressed to the 0-1 type discrete topological variables.

2.2 调整折减系数搜索最佳阈值为了能使程序快速准确的得到满足约束的最优拓扑结构，根据框架结构的特性引入结构非奇异、结构响应不被违背和结构重量不改变三个准则判断迭代收敛，并根据这三个准则的满足情况，在优化迭代过程中自适应的调整折减系数来搜索最佳阈值。

From the function needing of the building, the top needs small axis dimension which has to be assigned, the next function part hopes that there is as big as possible free space, it is heavy for network to take post, for satisfying building the requests of function, the structure must be by fixing up contrary to routine way, in order to realize that this kind fixes up, must set up a special floor between the underpart in structure forms are different, make it bear top the internal force of structure and transmit and give underpart structure to play structure change the floors of function reliable. It is called transfer floor.

从建筑功能的要求上讲，上部需要小开间的轴线布置，下部公用部分则希望有尽可能大的自由灵活空间，柱网要大，为了满足建筑功能的要求，结构必须以与常规方式相反进行布置，为了实现这种布置，就必须在结构形式不同的上下部之间设置一个特殊的楼层，使其能承受上部结构的各种内力，并将其可靠的传递给下部结构，这一能起结构转换作用的楼层，称为转换层。

Only finding out the rule of the consumption structure change and mastering the hotspot of the consumption demand, the government could supply a good policy environment and lead the consumers to increase the consumption effectively; the consumption structure and industry structure could be unisonous and the national economy could develop steadily and healthily at last.

从理论角度讲，消费需求的具体内容主要体现在消费结构上，要增加居民消费，就要从研究居民消费结构入手，只有了解居民消费结构变化的趋势和规律，掌握消费需求的热点和发展方向，才能为消费者提供良好的政策环境，引导消费者合理扩大消费，才能促进产业结构调整与消费结构优化升级相协调，才能推动国民经济平稳、健康发展。

The investment structure has more important status in many structures. Its twist will lead to the unreason able development of other structures. Thus, the regulation and optimization of investment structure is of key importance.

在众多结构中投资结构具有重要的地位，投资结构的扭曲会导致其它结构发展的不合理，因此投资结构的调整和优化具有重要的意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。