对面的

Analyzing comparatively and combining theory with reality, the writer proposes a series of suggestions to reconstruct hypothec registration in china.

笔者在充分分析现状的基础上，对我国抵押权登记制度在以上各方面的完善提出一系列设想，采用比较分析，理论联系实际等研究方法，对我国抵押权登记制度进行构建。

Firstly, This paper processes geometry filtration based on character of orbit's apogee and perigee after orbit model is analyzed and based. Secondly Space Debris is separated into two kinds, coplanar and not coplanar according as location interrelation of target and debris. In Dynamic filtration's processing, considering prediction time limit and orbit perturbation, secular effects which have increaser effect is considered so that some need catching danger time point is appeased, some law about time when target and debris pass intersectant line each other is inferred, when debris and object are in different plane and some similar law also is inferred otherwise. The time list is arithmetical progression. These laws can improve calculation efficiency remarkably; Lastly orbit predict is a course approaching least distance. Danger time point in the last step become beginning time point from which debris and object's position and velocity are calculated by SXP4 Model which is an analytic model.By result, determine that relative movement trend is closer or apart, farther calculate the interval apart from time when predictive least relative distance occurs. Least relative distance and time when least distance occurs is calculated finally. It is a fast approach course adopting varied interval.

本文在分析、建立轨道摄动计算模型的基础上，首先采用基于轨道远、近地点特征对大量编目在册的空间碎片进行初步几何静态筛选，然后根据碎片与目标轨道面的相对位置特点把碎片分为异面与准共面两种情况以进行动态筛选，在筛选过程中考虑到预报时限长度和轨道摄动影响，引入了轨道摄动中具有积累效应的长期项以满足危险时间点的捕捉要求，利用了长期项摄动变化线性的特点导出了碎片与目标异面情况下各自过交线的时间序列成准等差数列的规律性和准共面情况下类似的规律性，从而显著地提高了前期轨道筛选的计算效率；最后对剩余危险碎片和目标飞行器利用SXP4轨道预报模型在前期轨道筛选的基础上以各个危险探测时间点为预报的时间起点，并根据预报计算结果，分析目标和碎片在该时间点的运动趋势是相互远离还是相互接近，推出预计最小相对距离发生时刻相对此刻的时间长度，得到其随时间变化的局部最小相对距离以及危险距离发生的时刻和相对速度，这是一个采用变时间步长、快速逼近最小相对距离的过程。

The correlation between the macro fluid flowing properties in porous media and the micro dynamic characteristics of the particies was established and this made it is possible to predict the injectivity decline due to fines migration. So an important progress was made in this area.

本文提出的问题及对其初步认识对油田注水中水质控制防止地层伤害具有重要指导意义，这方面的研究有待进一步深入与完善。

So we need consider the effects of the earth curvature. In global integration, the requirement of the data coverage and the computation are comparative high. In this thesis, a moving coordinate system is used to overcome the effects of the earth curvature. And a differential calculation concept is proposed that assumes the difference of geoid calculated between the central point and its marginal point is constant when the integration area is far away from the central point.

论文中提出了利用柱体积分时采用移动坐标系来顾及地球弯曲的影响，并利用差分的概念，设想离计算区域到一定距离后，流动点对计算区域内的中心点和边缘点的影响之差为一常数，并用试验的方法，统计分析了它们对大地水准面的有效积分拓展范围。

Global climate warming is an irrefragable fact. It has resulted in many environmental problems, which consequently have caused various direct and indirect impacts on human health. Among the impacts of climate warming, effect on the outbreak and spread of infectious diseases is one of the severest.

近年来，全球变暖已成为不争的事实，由此加剧了天气气候变化及其它的环境问题，而天气、气候及环境变化又对人类健康造成了多方面的直接或间接影响，其中，最重要的一个方面就是对传染病暴发和传播的影响。

From the perspective of interplay between the Likin tax system and the regional structure of society and economy, the paper demonstrates the oringin, the function, the change and the effect of the Guangxi Likin tax.

本文即是从厘金制度与区域社会经济互动的角度，对咸丰以来广西厘金制度的起源、推广、运作、变革及其对广西地方社会经济的影响等主要方面的内容进行详加梳理、考订与阐述。

For Volvo, the modernised logotype also represents the company′s undertaking s in the fields of safety, quality and design.

对Volvo而言，现代化的企业品牌标志也代表Volvo对客户所做出的安全、品质和设计三方面的承诺。

For Volvo, the modernised logotype also represent s the company′s undertakings in the fields of safety, quality and design.

对Volvo而言，现代化的企业品牌标志也代表Volvo对客户所做出的安全、品质和设计三方面的承诺。

For Volvo, the modernised logotype also represents the company′s undertakings in the fields of safety, quality and design.

对Volvo而言，现代化的企业品牌标志也代表Volvo对客户所做出的安全、品质和设计三方面的承诺。

This article first has carded on the limits to the spirit security concept,then discusses in this foundation by the Mallow's Hierarchy of Needs theory,social safety-valve theory, harmonious society theory as theoretical stupors of spirit protection,Pointed out that the spiritual security supply and demand contradictory prominent,the spiritual security emergency lag is the existence subject matter in our country spirit security development.The reasons are manifold.If we want to achieve the spirit protection,we must steps in the multiple participation,the system design recuperation,the theoretical research strengthen and the integration of multiple resources. Only in this way,Social security can play the role of social safety net and truly promote social harmony.

本文首先对精神保障的概念进行了界定，并在此基础上以马斯洛需求层次论、社会安全阀理论、和谐社会理论等作为支撑，对我国精神保障的发展现状进行了分析，指出精神保障供求矛盾突出、精神保障应急滞后是目前我国精神保障发展存在的主要问题，而其原因是多方面的，所以一定要通过多元主体的参与、制度设计的调理、理论研究的强化、多方资源的整合等才能达成精神保障的发展，才能更好的发挥社会保障的安全网作用，真正促进社会和谐。

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。