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First,a necessary and sufficient condition that a fuzzy relation R is σ-decomposable is given ,then the solution sets of A and B with AσB=R are obtained.

首先，给出了模糊关系R可σ分解的充要条件，然后在R可σ分解时，给出了使R=AσB成立的A与B的解集。

A ring of integers derived from the set of all integers according to the following rule: Let N be an integer greater than 1, and A and B be two other integers; if N is a factor of A?

由全体整数的集合按下列规则产生的整数环：设N为大于1的整数，A和B是两个其它整数，若N是A？

Empirical evidence in this paper shows that the price of A shares in Shanghai and Shenzhen Stock market is inconstant with the random walk model, and that low-dimension deterministic chaos process are found in the time series of Shanghai A shares index with a Correlation Dimension of 1.4, which means that the degree of randomness is lower than that of grown-up capital markets, and so the lower of the efficiency degree to some extent.

本论文所做的实证研究表明，沪深A股市场价格并不呈随机行走状态，而是存在非线性结构；上海A股市场指数收益率序列存在低维确定性混沌过程，其维数大约为1.4，这一数值远低于成熟资本市场的指标，这表明上海股票市场指数收益率序列随机性低于成熟资本市场。

The third part is the judge method and its improvement method of a piece matrix is a diagonally dominant matrix: By using the Schur repair property of matrices, gives the sufficient and necessary conditions to judge a piece matrix be a diagonally dominant matrix.

第三部分为分块广义严格对角占优矩阵的判定方法及其改进：利用矩阵Schur补的性质，给出判定分块广义严格对角占优矩阵的充要条件，并利用逐次降阶的方法，使一个任意阶矩阵A逐次降为只需要利用定义判定一个矩阵是否满足要求，从而判定A是否是广义严格对角占优矩阵。

Eleven novel 2-alkylthio-5-(5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine-5-yl)-1,3,4-oxadiazole derivatives (5) and six novel 2-alkylthio-5-(5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine-5-yl)-1,3,4-thia- diazole derivatives (8) have been designed and synthesized by using 5-amino-3-ethoxycarbonyl-1H-1,2,4-triazole as a starting material.

以5-氨基－1H-1，2，4-三唑－3-羧酸乙酯为起始原料，设计合成了11个新型的2-取代硫醚－5-（5，7-二甲基－1，2，4-三唑并[1，5-a]嘧啶基）-1，3，4-恶二唑类化合物(5)和6个新型的2-取代硫醚－5-（5，7-二甲基－1，2，4-三唑并[1，5-a]嘧啶基）-1，3，4-噻二唑类化合物(8)。

The part that has completed at present is as follows: The first day -- Flex foundation, inclusive content has: The data that Flex of understanding of space of work of Flex Builder Flex Builder of understanding of Flex, Flash, Flash Player, AIR overview compiles package to understand MXML component beforehand binds incident of calm processing user to understand incident object to use ActionScript to add incident dictograph to use HttpService to get data the following day -- package is developed, this part includes following video: The MXML component that shows in DataGrid the use of layout container founds data to be defined oneself realizes Value Object kind found found from definition incident define incident oneself kind define project apply colours to a drawing oneself implement the use that explores Flex Bulider is small doohickey the 3rd day -- work in coordination, include: Data test and verify uses long-range object to transmit data format to change data to accuse from list medium procrastinate put data to use E4X to filter XML deploy Flex and AIR application the 4th day -- add visual component, specific content is as follows: Executive navigation container embeds image embeds font founds the layout that is based on a tie to apply a style to combine Adobe CS3 to make package skin found view status animation for MXML component: Skin of component of implementation of behavior and encode of graph of scale of API of plot of union of specially good effect is patulous package the 5th day -- the exercise of behavior form a complete set of timer of Flash of understanding of advanced development skill and code of give typical examples can come the page of Flex In A Week of Adobe government downloads.

目前已经完成的部分如下：第一天——Flex基础，包括的内容有： Flex、Flash、Flash Player、AIR概述了解Flex Builder Flex Builder工作空间了解Flex预编译组件了解MXML 组件的数据绑定处理用户事件了解事件对象使用ActionScript添加事件侦听器使用HttpService获取数据第二天——组件开发，该部分包括如下视频：在DataGrid中显示数据布局容器的使用创建自定义的MXML组件实现Value Object类创建自定义事件创建自定义事件类自定义项目渲染器探索Flex Bulider的使用小窍门第三天——协同工作，包括：数据验证使用远程对象来传输数据格式化数据从列表控件中拖放数据使用E4X来过滤XML 部署Flex和AIR应用第四天——添加视觉组件，具体内容如下：执行导航容器嵌入图像嵌入字体创建基于约束的布局为MXML组件应用样式结合Adobe CS3制作组件皮肤创建视图状态动画：行为和特效结合绘图API绘制图形编码实现组件皮肤扩展组件第五天——高级开发技巧了解Flash定时器的行为配套练习及示例代码可至Adobe官方的Flex in a Week页面下载。

Since a dipeptide is formed, translation initiation is not affected, nor is the first step of elongation―the binding of a charged tRNA in the A site and the formation of a peptide bond.

既然能够形成二肽，说明翻译的起始不会受到影响，同时，延伸的第一步即荷载的tRNA进入A位点并形成肽键也不会受到影响。

Fig 1 The results of two color FISH A:Normal sperms(a sperm nucleus with a red fluorescence domain was X sperm, and with a green fluorescence domian was Y sperm);B:Numeric chromosome abnormal sperm two green fluorescence domains within the same sperm nucleus which may be classified in Y disomic sperm or diploidy sperm, in the case of hybridization with two probes, one euchromosome specific and the other sex chromosome specific, this sperm could be discriminated as disomic or diploidy sperm

图1 双色荧光原位杂交结果 A：正常精子(精子头部有1个红色荧光信号者为X精子，有1个绿色荧光信号者为Y精子)；B：染色体数目异常精子两个绿色荧光信号同在1个精子核内，可为Y双体精子或二倍体精子，若用1条常染色体探针和1条性染色体探针进行双色荧光原位杂交，可以区别该精子属Y双体精子或二倍体精子

Q: The balls of A and B lie near each other through the green. A plays and in doing so affects Bs area of intended stance (e.g., by creating a divot hole).

问：A和B的球都停在果岭通道，彼此离的很近。A打球会影响B站立姿势的区域（比如通过制造一块削起的草皮）。

Methodssixty four patients were randomly divided into two groups, a and b, with 32 patients in each group. dobell solution was given to those in group a for gargle, six times a day; for those in group b, 50 g/l sodium bicarbonate and dobell were applied for gargle alternatively, six times a day. the infection was observed one and two weeks later.

随机抽取大剂量化疗后成年白血病住院病人64例，随机分成a、b两组，各32例。a组给予多贝尔液漱口，b组给予多贝尔液及50 g/l碳酸氢钠液交替漱口，每天6次。1、2周后观察两组口腔真菌感染发生情况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。