四

Four basic processes are analyzed in detail in network security decision,which are the base of NSDSS security decision. Then, developing strategies and methods are analyzed according to the objective and task of the system. Antetype method with RAD speciality is chosen to lead the developing process of the system. The structure of "Four-Base and Seven-System" of NSDSS is decided, based on which, the Function and Structure of Man-Machine Conversation system, General Management system, Data Base system, Model and Method Base system, knowledge base system, Causing and solving problems system are discussed. The basic theories and methods of each part are discussed. In the designing process of Model Base System, detailed analysis is given to the models of prediction, evaluation and management in the course of security decision. Moreover, basic process and method are discussed on question generation and solution. Then, detailed explanation is provided on the integration and implement of the system. After that, it is suggested that implement of the system should be carried through the process of the system.

论文首先对NSDSS涉及到的相关知识进行了讨论，详细分析了网络安全决策中的四个基本过程，这是NSDSS进行安全决策的基础；随后依据系统的目标和任务，对系统的开发策略和方法进行了分析，选择具有RAD能力的原型法指导整个系统的开发过程；确定了NSDSS"四库七系统"的整体结构；在此基础上，分别探讨了人机对话系统、通用管理系统、数据库系统、模型库和方法库系统、知识库系统、问题生成和求解系统的功能和结构，对各部件的基本原理和实现方法进行了论述；在模型库系统的设计过程中，对安全决策过程中运用到的安全预测、安全评估、安全管理等模型进行了详细的分析；仔细探讨了问题生成和求解的基本过程和方法；较为详细地阐述了系统集成和实施的有关问题，面向系统的成功实现，提出了将系统实施贯串于整个系统开发过程中的思想。

A developmental focus was placed upon the intermediates of the drug such as cephalosporin,antihypertensive,antilipemic,antiulcer,antineoplastic,antiviral,antineuralgic,vitamin and amino acid.

重点发展第二、三、四代头孢菌素中间体、第三、四代喹诺酮类药物中间体、新型抗高血压药物中间体、新型抗高血脂药物中间体、抗溃疡药物中间体、抗癌药及抗病毒药物的中间体、中枢神经药物中间体、手性药物中间体、维生素及各种氨基酸。

The order has produced four popes - Sixtus IV, Julius II, Sixtus V, and Clement XIV - and one antipope, Alexander V.

该命令产生了4教皇-s ixtus四，朱利二， s ixtusV和克莱门特十四-一对立教宗，亚历山大五。

The least norm solutions of symmetric and skew antisymmetric matrix equations (A~TXA, XA — YAD)=(D, 0)are also considered. 3. The least-squares solutions and the least norm solutions of the quaternion matrix equations AX = B and XD = E are studied by using

借助四元数的复表示方法，研究四元数矩阵方程组AX=B，XD=E的最小二乘问题和极小范数解的问题，并对主子阵约束下的方程组的解进行了讨论，得到了它们的显式表示。

Evaluation of IEM103 in rabbit animal model.The evaluation was based on the control-challenge study (IEM101 as control). Rabbits were laparotomized, injecteded 10〓 cfu directly into proximal small bowel, and 28 days later, challenged with 0.25--2ug CT and 10〓-10〓 cfu 4 wild toxic strains with different biotypes and serotypes. Experimental group developed antitoxic and significant vibriocidal immune responses to vaccination, and could protect no less than 2ug CT and 10〓-10〓 cfu all wild strains challenge.

IEM103的免疫原性评价：经兔肠段结扎免疫〓cfu IEM103，7天后在外周血中可检测到外周淋巴细胞分泌性抗CT IgG，血清中可检测到抗CT抗体、杀弧菌抗体，P／N均≥2，且可持续至28天。28天后用0.25-2ug CT毒素，四种毒株滨-43，吴江-2，395，1119〓cfu菌量攻毒，实验组可保护至少2ug CT攻毒，而对照组可保护1ug以下CT攻毒，两组均可保护〓cfu四种毒株攻毒（以肠积液量≥1.0ml／cm为不保护判断标准）。

Co-ordination between the railway company has four new Shenzhen Metro Corporation Board on the 1st line of the four target the installation of integrated electrical and mechanical equipment, Anhui Huadian Suzhou water pipeline project, the Shenzhen subway project between the installation of fire doors, Beijing Metro Line IV V standard integrated Electrical equipment installation and equipment engineering and environmental monitoring system, the Beijing Subway Line blanking integrated mechanical and electrical renovation project of Beijing Metro Line Willow on the 10th installation of depot facilities, the Beijing Olympic Park transport links underground access to install the Second Section of the Electrical and Mechanical Engineering , Baotou Coal Chemical Industry apotheosize the second installation of recycled water, the Beijing-Shanghai high-speed rail train Shanghai section.

公司先后配合中铁四局集团公司新建深圳地铁一号线四标的综合机电设备安装工程、安徽宿州华电给水管道工程、深圳地铁一期工程区间防火门安装工程、北京地铁五号线四标综合机电设备安装工程及环境与设备监控系统工程、北京地铁一号线综合机电消隐改造工程、北京地铁十号线万柳车辆段设备安装工程、北京奥林匹克公园地下交通联系通道二标段机电安装工程、包头神化煤化工第二循环水安装工程、京沪高铁上海动车段工程。

Apparent partition coefficient in octanol-water and binding percentage to BSA of ~(153)Sm-NTMP,~(153)Sm-HEDTMP,~(153)Sm-DCTMP,~(153)Sm-EDTMP,~(153)Sm-DTPMP,~(113,117) Sn~m-EDTMP,~(113,117) Sn~m-HEDTMP,~(113,117) Sn~m-DTPMP are measured. The results show that there is a linear relationship between the relative magnitude of the apparent partition coefficient in octanol-watetr and the relative magnitude of the binding percentage to BSA of these ~(153)Sm~(113,117Sn~m complexes.

测定了NTMP，HEDTMPN (羟乙基乙二胺基三亚甲基膦酸，DCTMP(1，2 环己二胺四亚甲基膦酸)，EDTMP(乙基二胺基四亚甲基膦酸)，DTPMP(二乙基三胺基五亚甲基膦酸)的153Sm配合物以及HEDTMP，EDTMP，DTPMP的113，117Snm配合物在正辛醇水中的表观脂水分配系数和在0 5%牛血清白蛋白水溶液中与BSA的结合率。

The members divided into four groups are proceeding simulated schemes for 40min about the four activities: Investing and Sale communion meeting, Teambuilding, Guangguang Festival and Cultural month. Besides, they have showed the planning production to us for this can proves the capacities of playing to the score and applying what you have studied. Each appointer gives high praises for this.

随机分成四组的各位部员，分别对直冲研霄交流会、 Teambuilding 、光光节和文化月开幕式四个活动进行40分钟的模拟策划，并向全体部员展示各组的策划成果，以此锻炼各部员随机应变和学以致用的能力，各嘉宾评委对此作出高度评价。

Lucy could only think that if Arabella was climbing four steps at a time then there was only one more night to go.

Lucy只能想到的是如果一次那个娃娃上四个台阶，那么只剩下的时间是四天了。

The total characteristic information of 36 English characters and Arabic numbers is divided into four groups, and each group character consists of nine different rotating degrees.

资料库是由九种不同旋转角度的36个英数字元之特徵值分成四组做学习所建立的，故有四个类神经网路。

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。