体系

Degradation test in vitro was carried out in phosphate buffer solution (0.1M, pH7. 4) at 37 ℃. The buffer solution was changed daily. Degradation test in vivo was implanted the sample to subdermal in adult ICH rat in the scapular area lateral to the dorsal midline. At suitable time the samples were recovered. Molecular weight changes in surface layer and bulk of polymer sample were measured by GPC and weight loss was determined gravimetrically. It was found that the degradation behavior can be regulated by changing the composition of copolymers. The critical compositions from surface to bulk degradation behavior for PGCA, PLCA, PLMCA, PLDCA systems were 15-20, 20-30, 30- 40, 40 of mol percent GA or LA unit in copolymers, respectively. The degradation behavior of PGCA, PLCA, PLMCA, PLDCA systems were compared and analysed. Some factors influencing the degradation character, such as copolymer composition, hydrophobicity, crystallinity and enzyme affect etc. played important role.

体外实验中材料降解环境为37℃，0.1M，pH7.4磷酸缓冲溶液，每天换液，定期取样；体内实验中将聚合物试样埋置于ICH小白鼠背部肩胛骨皮下部位，定期处死小鼠，取样，将体内体外样品进行重量损失及试样内外层分子量变化测定，分析各聚合物试样降解行为特性，实验结果证明，改变共聚物组成，可以调节各聚合体系降解行为特性，对PGCA，PLCA，PLMCA，PLDCA共聚体系，交酯摩尔百分含量15-20％，20-30％，30-40％，40％分别为各体系内降解行为特性由表面降解型向本体降解型过渡的临界转折点，交酯含量较低的聚合物不同程度地表现表面降解行为特性，论文对各共聚体系体内外降解行为作了分析对照，例如共聚物组成对材料降解速度与降解行为的影响；生物体内酶对降解行为的影响；材料亲疏水性，聚合物链段结晶行为及碳酸酯结构对材料降解行为的影响等，得出交酯/环碳酸酯共聚体系降解行为一些共性和规律。

Due to great amount of double bond on rubber chain,a lot of intramolecular reaction occurred in the system,which made the uncontrolled cross-linked system into a controlled cross-linked copolymerization,resulting in chain growth can't go illimitably in cross-linking process.

苯乙烯和二乙烯苯共聚体系是典型的不可控制的交联聚合体系，加入天然橡胶后，通过阳离子聚合方法，生成三元共聚物线团，由于橡胶分子链上含有大量的双键，聚合体系中能进行分子内反应，使不可控的交联聚合体系成为可控的交联聚合体系，其链增长不能无限制进行，从而可以合成可溶解的交联的聚苯乙烯-二乙烯苯-天然橡胶聚合物。

But our country's present social security system actually has the hindrance function to the occupation mobility, the main performances are as follows: Two units social security system, the unequal tax revenue system in the social security, social security singleness in view of the impoverished social class, hardly carried and transferred characteristics of social security system , ignoring benefits protection of mobile staffs, lack of social security legislation , slow development of service system of social security ,lack of policies and measures on promoting regional motilities insocial security system.

但是，我国现行的社会保障制度却对职业流动有着一定的阻碍作用，主要表现为：二元的社会保障体系的存在，社会保障体系的便携性、可转移性较差，忽视流动职工的利益保护，社会保障立法的缺失，社会保障服务体系发展缓慢，社会保障中税收体系的不平等，针对贫困阶层的社会保障单一，社会保障体系缺少促进区域流动的政策与措施等方面。

In the end, text describes how to channel into priority step of performance management system within an enterprise, and drawing the conclusion: The performance management system and other human resources administrative system interdepend , support each other; The design of the performance management system is limited to the basic management level of the company; and is affected by company's culture.

最后文章对一个企业如何导入绩效管理体系的先后步骤进行了描述，并得出结论：绩效管理体系与其他人力资源管理体系相互依赖、相互支持；绩效管理体系的设计受限于公司的基础管理水平；绩效管理体系受公司文化的影响。

After reviewing the main design idea of single agent architecture, such as the agent architecture in PTS domain and several typical interactive agent architecture, we defined the model of Multi-Agent System Based on Co-Evolution, and made a deep analysis of the components of MASBCE and the interactions among them. By the means of analysis for the layered design method of co-evolutionary agent architecture, the interaction process of the agent and the world model, the cycling process at deferent level of MASBCE, the periodic step mechanism of MASBCE, etc., we radicated the architecture of MASBCE and its inner operation mechanism.

在考察了各种典型的智能体体系结构及PTS领域的智能体体系结构等单个智能体体系结构主要设计思想的基础上，定义了基于协进化的多智能体系统MASBCE，对MASBCE的构成及其相互之间的联系进行了深入分析，通过对协进化智能体体系结构的分层设计方法、智能体与世界模型的交互过程、MASBCE中的分级循环过程、MASBCE中的周期步进运行机制等的分析，明确了MASBCE的体系结构及内部的运作机制。

In order to realize such target,a su stainable development system that i nclude systems in management,in law enforc ement,in science and technology edu cation as well as a system of concerte d action should be established to work in harmony.

文章提出，建立可持续发展的管理体系、法律体系、科技体系、教育体系、共同参与体系是实现代内平等与代际平等两大目标的保障。

To update test technical system and build informatized test range, we discuss the establishment of informatized test technical system for naval military equipment, present an idea of multi-sensor information fusing based on network environment, and propose a concept for realizing the unidirectional transparentness of the test using multi-dimensional sensing systems, and establish a dynamic equation of the "quantized" equipment test system.

这一目标的提出，需要信息化试验技术体系的支撑。本文对创建海军军事装备信息化试验技术体系进行了探讨，论述了信息化试验技术体系的一些基本问题，并以知识处理为该技术体系的逻辑起点，提出了基于网络环境的多传感器信息融合思想，以及采用多维感知系统实现试验单向透明等概念，建立了装备试验系统&量子化&的动力学方程，旨在为建立装备信息化试验技术体系做有意义的探讨，这对提高信息化靶场的鉴定和试验能力具有现实意义。

Results The damp fans, rivers and lakes are main sedimentary systems in Yanqi Basin. They are funned from T(subscript 2-3) to J2, including Xiaoquangou, Badaowan, Sangonghe, Xishanyao and Toutunhe age. The rivers and lakes sedimentary systems are good development. The rivers sedimentary systems are divided into braided stream and meandering stream.

结果 潮湿扇、河流和湖泊沉积体系是焉耆盆地的主要沉积体系类型，它们形成于中晚三叠世至中侏罗世的小泉沟、八道湾、三工河、西山窑和头屯河期；其中的河流沉积体系和湖泊沉积体系较为发育，河流沉积体系分为辫状河和曲流河两种类型。

Products have been distributed to more than 30 countries such as USA, Canada, Argentina, Cuba, Russia, Kazakhstan, Uzbekistan, Indonesia etc. Three Quality Management Systems attained, such as ISO9001:2000 Quality Management System, ISO14001 Environmental Management System and OHSAS18001 Occupational Health and Safety Assessment Series, are always integrated throughout the company's daily operation and processes. 16 products such as drilling rig, casing, tubing, drill pipe, pumping unit, sucker rod, sucker rod pump and composite pipe are licensed to use API 4F、API 7K、API 8A、API 5CT、API 5D、API 11E、API 11B、API 11AX及API 15HR monograms.

胜利油田高原石油装备有限责任公司建立完备的质量管理体系，通过了ISO9001：2000质量体系、ISO14001环境管理体系及OHSAS18001职业健康安全管理体系三体系认证，钻机、套管、油管、钻杆、抽油机、抽油杆、抽油泵及复合管等十六项产品分别获得API 4F、API 7K、API 8A、API 5CT、API 5D、API 11E、API 11B、API 11AX及API 15HR等的会标使用权，所有产品严格执行上述标准。

The formation of system tracts, their combination characteristics and application in hydrocarbon exploration, as well as the case studies of the Bohai Bay Basin, were studied in this paper.

结合渤海湾盆地的勘探实例，分析体系域的成因机制、组合特征和勘探规律，认为：体系域是基准面变化等因素作用的产物，不同级别的层序都发育着与其对应的体系域；一般情况下，三级层序对应的体系域单元与含油气层的规模相匹配，但四级层序对应的体系域才是隐蔽油气藏赋存的有利部位。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。