进行中的

In this paper, we have made a systemic theoretic research on modelling and reshaping several types of spline curves/surfaces in CAGD. And some creative productions are given as follows. At first, the uniform C-B-spline basis is proved to be a normalized totally positive basis, and can be extended to a normalized B-basis. C-B-spline and C-Bézier basis, similar to B-spline basis and Bézier basis in algebraic space, are two bases in algebraic trigonometric space.

本文围绕着CAGD中常用的几种曲线曲面造型和形状调整进行了深入的研究，主要获得了以下一些成果：首先，证明了代数三角空间中的n次均匀C-B-spline基是一组标准全正基，并进一步扩充为一组标准B基。C-B-spline基与C-Bézier基是多项式与三角混合空间中的两组基，是适应工程实践中设计特殊曲线曲面的需要而产生的，类似于多项式空间中的B-spline基与Bézier基，是CAGD中重要的造型工具。

Every other 15d,the contents of amygdalin, oil acid value, POV, CV and moisture were measured .

本文对桃仁进行36℃下的涂膜、敞口条件陈化处理，每隔15d对桃仁中的苦杏仁甙含量、油脂酸值、过氧化值、羰基值、水分变化进行测量，结果发现涂膜保鲜效果良好。

Amygdalin and moisture content of peach kernel, acid value, peroxide value and carbonyl value of its oil were measured every 15 days.

对桃仁进行36℃下的真空、敞口条件陈化处理，每隔15d对桃仁中的苦杏仁甙含量、油脂酸值、过氧化值、羰基值、水分变化进行测量。

In addition, the role of the RER in protein body forming, the role of amyloplast envelope in amyloplast proliferating, the relations between nucleus and cytoplasm of starchy endosperm cells in rice, and the variation of nucleus in plant PCD, the roles of plasmalemma invagination, ER, Ca〓 and phosphatases during endosperm development were discussed.

本文对粗面内质网在蛋白体形成中的作用，淀粉质体被膜在淀粉质体增殖中的作用，淀粉胚乳细胞的核质关系，植物PCD中细胞核的变化，以及质膜内陷、内质网、Ca〓和磷酸水解酶在胚乳发育中的作用等进行了讨论。

The main work and the originality points of this dissertation could be concluded as the following parts:(1) To analyze systematically the mathematical model of LES of air flow in great space, under the case of isothermal and non-isothermal, as well as the combined action of buoyancy and strain. Some basic problems are studied about the LES application into airflow simulation of great space, such as boundary conditions, spatial difference scheme and time advancing scheme, time step etc., which creates the basis for the LES application to indoor airflow simulation.(2) Both the instantaneous and time averaged flow field of great space with multiple jets under isothermal and non-isothermal cases are explored with large eddy simulation method, and also discussed the dynamic characteristics and the law of fluidflow in the great space.(3) Based on the results of LES of the great space and the Fanger thermal comfort indexes, it is brought forward the concept of the series of dynamic thermal comfort evaluating indexes, which could be divided into thermal comfort index with time averaged properties PD, PPD, PMV, thermal comfort index with instantaneous properties IPD, IPPD, IPMV, and time averaged thermal comfort indexes TAPD, TAPPD, TAPMV, and transient situations time averaged thermal comfort indexes TTAPD, TTAPPD, TTAPMV. The differences among them and the calculation methods are discussed, and the four kinds of indexes are calculated with the thermal comfort index PD as an example.(4) Based on the LES results it is discussed the hot air stratification phenomena in air-conditioned buildings in the case with air supply and return registers on the ceiling and the case on the sidewall. The fundamentals of the hot air stratification are studied and the relations of estimating hot air stratification are brought forward.(5) With the advanced apparatus such as hot wire film anemometer IFA300 and laser particle field anemoscope, corresponding model test and site measurements have been done, which are compared with the simulation results and LES is proved a very promising method in air flow simulation indoor.

本文主要工作既创新点体现在以下几个方面：(1)系统分析了等温、非等温和考虑剪切力与浮升力综合作用的高大空间大涡模拟数学模型，并研究了高大空间大涡模拟在室内气流仿真应用中的一些基本问题，如边界条件、空间离散格式和时间推进格式、时间步长选择等问题，为大涡模拟在室内气流计算中的广泛应用打下了基础；(2)首次用大涡模拟方法研究了高雷诺数下高大空间多射流在等温、非等温情况下的瞬时流场和时均流场分布，并探讨了多射流流场的动态特性和流动规律；(3)基于大涡模拟的动态仿真结果和Fanger的热舒适指标，首次系统地提出了动态热舒适评价指标体系的概念：即基于时间平均参数的热舒适指标PD、PPD、PMV；基于瞬时参数的瞬时热指标IPD、IPPD、IPMV；基于时间平均热舒适指标TAPD、TAPPD、TAPMV；以及沿行动迹线的时间平均热舒适指标TTAPD、TTAPPD、TTAPMV，并分析了四类热舒适指标的差异性和计算方法，还以PD值为例对四类指标分别进行了计算；(4)基于数十种工况下空调房间大涡模拟的结果，研究了空调建筑上送上回和侧送侧回两种情况下热分层现象，并探讨了热分层的基本规律，首次提出了避免热分层现象的判断公式；(5)在暖通空调领域，首次使用IFA300热线风速仪、激光粒子速度场仪等先进设备，完成了与大涡模拟相对应的模型试验，并把实测结果与仿真结果进行了对比，说明LES在室内气流仿真方面是一种很有前景的方法。

An adaptive grid scheme controlling cell area is used to generated grids in the divergent section of symmetric annular nozzle, and the generated grids are used in the flowfield calculation through the uncoupled way. The elliptic equations are used to generate grids in three dimensional regions of FDN divergent section, the source terms used in the equations employ a mathematical form which is independent of the boundary shape and of the boundary grid point distribution, the free parameters contained in the source terms are determined by the two restraint conditions, the intersection angle of transverse grid lines with boundaries and the local curvature of the transverse grid lines at the boundaries, and the interior grid distribution controlled directly by the grid point distribution assigned on the boundaries is realized, it makes the grid more clustering near the nozzle wall. For the generated grids in the whole computational regions have a good smoothness and orthogonality, the accuracy of calculation in the flowfield is ensured.

对轴对称的环形喷管采用控制网格面积的自适应网格方法对扩散段部分进行了网格生成，并通过非耦合方式应用于喷管的流场计算中；对强制偏流喷管扩散段内的三维区域采用椭圆型方程进行网格生成，方程中的源项采用了与边界形状和边界网格点分布无关的数学形式，源项内的自由参数由横向网格线与边界的交角及横向网格线在边界处的局部曲率两个约束条件来确定，实现了由边界上的网格分布直接控制内部的网格点，使壁面附近具有较密集的网格，并且在整个计算区域内的网格都具有良好的光滑性和正交性，从而保证了流场计算的准确性。

This research take Yunnan maitreya brown coal as raw materials,adopt low-temperature dry distillation to go on the treatment of charing to the brown coal ,make most moisture and volatile matter gasification of brown coal remove to get half brown coal burnt.

以云南弥勒褐煤为原料，采用中低温干馏对褐煤进行炭化处理，使褐煤中的大部分水分和挥发分气化除去得到褐煤半焦。

And study four element in the implementary process of Health Standard for Students" Constitution.The author analyzed the total implemented status through surveying the implemented status of the Students" Constitution Health Standard for Students" Constitution in Yunnan province. And analyzed the cause in unimplemented school: the problem; the management of the Health Standard for Students" Constitution; the matter of the ground, implement and outlay; the knowledge composition and the ability to instruct students of teachers; students" health knowledge and the effects on students of Health Standard for Students" Constitution in implemented school.

通过调查云南省高校大学生体质健康标准的实施情况，分析云南省总的施行情况、对已实施学校推行过程中存在的问题和未实施学校的原因，以及在推行过程中学校对《学生体质健康标准》的管理、所需场地仪器和经费的情况、教师的知识结构与对学生进行指导的能力、学生的体质健康知识以及实施《学生体质健康标准》对学生的作用效果等方面进行研究，着重对施行过程中存在的问题提出相应的对策。

Because of the above mentioned reasons, the paper aims to entirely display, analysis and study the repetition in Robbe-Grillet"s early masterpieces :"Les Gommes", and "The Voyeur start from the repetition concepts under the traditional and postmodernism linguistic context. The emphasis was put on the reenactment that appear in the text and the parody among the text, finally summarize from the meaning and aesthetic result produced in the text of it.

基于上述原因，本文主要从传统意义的重复和后现代语境下的重复入手对罗伯-格里耶早期的代表作《橡皮》和《窥视者》中的重复手法进行详尽地陈列、分析、研究，将重点放在文本内的复现和文本间的戏仿的分析上，最后从其在文本中产生的意义和所产生的审美效果进行总结。

To make the children learn more easier, happier and acceptable is the wish of each child, each parent and each education worker, So it is necessary for us to find a suitable method for music education .karl orff Music education system is very popular in 20th century, what's more, it exerts great effect on the music education of the whole world.

文章中，笔者就当前，变化的国际形势、变化的社会文化和变化的教育理念对幼儿教育所带来的影响进行了详细的阐述。并通过对国外学龄前教育的现状进行对比，(如美国、英国、。。。更多日本和匈牙利各国的教育状况)找出我国幼儿教育中的优势及不足。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。