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This article continues to study the application of rough set theory rough and algebra system -group, rings to combine research. So that rough algebra system is built better perfectly.

本文继续将粗糙集理论与代数系统——群、环理论结合起来进行研究，以此建立比较完善的粗糙代(来源：0cbdAcbBC论文网www.abclunwen.com)数系统。

Let G be semisimple matrix group with Lie algebra g, T a fixed maximal abelian subalgebra of g, T the orthogonal complement of T with respect to the Killing form of g, and a, b 6 T a fixed regular elements.

设G为半单矩阵群，g为其Lie代数，T(来源：ABC论文91网www.abclunwen.com)为g的极大交换子代数，T~⊥为T关于g的Killing型的正交补，a，b∈T为固定正则元。

In order to meet the needs of the practical industry, the property of ammonium phosphate and the effect of sodium humate on the habitude of slurry was investigated firstly by experiments:the relation between neutralization value of the slurry and the pH value, the relation between the boiling point and the density, water content and viscosity of slurry;the influence of sodium humate added into slurry on the relation between the neutralizing value and pH value, and on the density, water content and viscosity of the slurry.

为了工业的实际需要，通过实验，首先研究了磷铵料浆的性质以及腐殖酸钠对料浆性质的影响：料浆中和度与其PH 值的关系，料浆沸(来源：AB427242C论文网www.abclunwen.com)点温度与其密度、含水量及粘度的关系；添加腐殖酸钠对料浆中和度与其PH 值之间关系的影响，以及对料浆密度、含水量及粘度的影响。

Finally , developmental tendency and a forecast on probable harmfulness has been made based on the analysis of stability.

最后，根据稳定性评价对滑坡的发展变化趋势进行了详细的分析，并对可能造成的危害性进行了预测。来源：ABcea4C论文网www.abclunwen.com

The last section of Chapter 3 discusses the flux distribution of a quasi-single stage solar furnace which consists of a non-imaging focusing heliostat as the primary stage and a much smaller spherical concentrator as a secondary.

第三章的最后一节分析了准一阶聚光(quasi-single stage)太阳炉的聚光比分布。这种太阳炉的组成是由一个非成像聚光定日镜作为主要聚光装置，一个小的球面镜(来源：ABC论文5e网www.abclunwen.com)做为二次反射聚光装置。

Hereinto, the degree of agricultural development is positively correlated with farmer 3 Abstract population, farming time, advancement of farming tools, efficiency of farming management, production ability of farmers, pressure of farmers?

其中绿洲农业生产开发强度：与屯田的人数、屯田时间的长短、屯田所使用工具的先进性、屯田管理效率、屯田人员的生产技能、屯田主体对(来源：A3dBa3a3C论文网www.abclunwen.com)土地索取的压力等因素成正相关。

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。

Source: Mary R. Neh, Home Economist, Navajo Cultural Center -- posted by philocrates...

来源：玛丽钢筋已知，回家经济师、纳瓦霍文化中心--帖子philocrates

But through the investigation we find that the contact between the national members take the economic exchange as their suppert.Third,the Huis and Hans have positive and stable attitude toward inter-ethnic contacts in the psychological scale ,such as colleagues,group ,neighours and making friends.But the upgrade of their religious beliefs,the Huis have a high congnition in the national consciousness and the national identity .The Huis and the Hans have a high sense of identity in the same sex in the contacts by the impact of the traditional Chinese culture and the division model .Regard to the deep-seated inter-ethnic-marriage contact,members of the Huis and Hans have certain reservations .Especially,the Huia have the attitude because of the religion belief .

第三，在交往的心理尺度上，回汉民族的交往态度积极稳定，对民族间日常的交往，如同事、团体、经济、做邻居及其交友方面都有很高的积极态度，但同时由于宗教信仰对于民族意识(来源：A82B2f66C论文网www.abclunwen.com)和民族认同、情感方面的提升作用，回族对民族交往的民族身份有很高的认同；受中国传统文化和分工模式的影响，回汉民族成员对交往的同性别对象有很高的认同感；对于民族间的深层次交往——婚姻交往，回汉民族成员都有一定的保留，尤其是回族对于宗教信仰的崇敬，比较反对回汉之间的通婚，汉族也因生活习惯的差异对族际通婚持保留态度，心理距离相对较远。

The 5 type of HA have different values of E465/E665, ranging from 3 to 5. They belong to the category of HA with a large number of molecules. Among them, the Forest Soil HA from Jingyun Mountain has the maximum amount of E465/E665, which means that it has the minimum extent of humification, benzene derivative in HA and molecule complexity.

红外光谱分析表明：供试5种不同土壤腐殖酸红外光谱均出现相似的吸收峰，反映出它们具有相似结构，均含有苯环和酚羟基官能团；但不同腐殖酸的红外光谱也有一定差异，2900cm~(-1)，1720cm~(-1)、1(来源：bcABb1C论文网www.abclunwen.com)520cm~(-1)、1366cm~(-1)。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。