重点

SNEB takes a duty of social service and repay society; takes the key supports for the roads construction where the project is; and provides more working opportunities for the local college students and local labors.

二航局以服务社会、回报社会为已任，把为项目所在地修建道路，改善交通环境作为重点支持领域，把为所在地大学生和农民工提供就业机会作为重点支持对象。

The authors think that CNS should be excellent in morality,ability,health and be expert in playing social professional and psychological roles and therefore suggest that CNS selection should insist on high standard and equitable,impartial and open principles;training programs should combine long-term programs with short-term targets;training methods should combine major speciality and personal speciality with systematic training of all nurses;a personal archive should be constructed,including personal professional morality,major theory, specialistic practice, technical ability, teaching and researching skills;and regular quantification evaluation should be carried out to maintain the superior and abandon the inferior.

在人才的选拔上，应坚持高标准和公平、公正、公开的原则；培养计划应做到中长期规划和短期目标相结合；培养方法直专业重点、人才重点和全体护士的系统培训相结合；考核方法上建立培养对象的个人档案，其内容包括职业道德、专业理论、专业实践、专业技能、教学和科研五个方面，进行定期量化考核，成绩记入档案，实行淘汰制。

Respect of summerly new electron expresses, the company worked 2008 one of keys are: Enhance overseas market sale, hold to " it is somewhat, do not be somewhat " principle, focusing key client.

夏新电子方面表示，2008年公司工作重点之一就是：加强海外市场销售，坚持&有所为，有所不为&的原则，聚焦重点客户。

Southwest and south-west of tricyclic tetracyclic focus on a large number of affordable housing and economic-based real estate, southwest of Wilmar Sanhuan Yuquanying Bridge to Bridge, southwest of岳各庄Sihuan the dahongmen Fengtai Bridge to Bridge, the two article, as well as along the roads between the economy this year focus on the supply of properties for sale area, and most appear to the market.

西南和西南三环四环重点放在了大量的可负担得起的住房和经济为基础的房地产，丰益西南三环玉泉营桥桥，西南四环的岳各庄桥到丰台大红门桥，这两个文件，以及沿道路之间的经济今年重点放在供应的物业销售面积，而且大多数出现在市场。

Southwest and south-west of tricyclic tetracyclic focus on a large number of affordable housing and economic-based real estate, southwest of Wilmar Sanhuan Yuquanying Bridge to Bridge, southwest of岳各庄Sihuan Fengtai Bridge to the dahongmen Bridge, along the two roads as well as between the economy this year focus on the supply of properties for sale area, and most appear to the market.

西南和西南三环四环重点放在了大量的可负担得起的住房和经济为基础的房地产，丰益西南三环玉泉营桥桥，西南四环丰台岳各庄桥到大红门桥，沿在两条道路之间以及今年的经济重点放在供应的物业销售面积，而且大多数出现在市场。

A simplified model was proposed to simulate material microstructure according that metal solidification is a Monte Carlo process. First, use the point of"putting randomly, growing uniformly"to generate grain boundary, then recognize grain boundary trifurcate points, eliminate bad trifurcate points, and distinguish the connections among these points, thus obtain straight grain boundary picture.

根据金属凝固过程是—Monte Carlo过程，建立了金属材料显微组织的简化Monte Carlo方法，采用&随机投放，等速生长&的方法形成矩齿形晶界图，并通过逐点判断法识别出晶界三重点，剔除奇异三重点，并识别出晶界及晶界间相邻关系，从而获得晶界结构的直线近似形态图，为细观组织短裂纹的数值模拟作好准备。

Based on the structure and work flow of the system, the thesis describes the design of the communication interface between the uncooled...

本论文按照处理机的工作流程，首先讨论FPGA与视频探测器之间的数据通讯模块的设计，接着介绍了图像预处理模块，在预处理模块中，重点介绍了一种改进的二维中值滤波方法和一种特别适于硬件实现的边缘检测算法；在第四章，讨论了用FPGA实现图像获取和模拟视频输出；第五章，讨论了FPGA与DSP之间以及FPGA与弹上机之间的通讯模块的设计，接着重点研究了一种新的Verilog语言的描述风格，并用此写法在上FPGA实现对外围设备的初始化模块；最后，对本文所做的工作进行了总结。

But, little attention is paid on the fact of unequality of education in the same area and under the same background.

其实，这种不平等也是存在的，在中学阶段这种不平等突出地表现在重点中学与非重点中学的差异上。

In respect of image group, the thesis focuses on analysizing the philosophical implication and aesthetical connotation of the wildness, the grape garden, and the animal images; the thesis holds that those images express Zhang Wei's expectation of ideal life and his castigation of the unequitable reality. In respect of stylistic feature, the thesis focuses on elaborating the poetic style of narration; the thesis holds that the strong lyric flavor, the rich philosophical connotation, the conciseness and vividness in language, and the originality in conception are the key factors in making of the poetic traits. The thesis also points out the identical inclination in his novels in the respect of the art conception.

在意象群体方面，重点分析了野地、葡萄园和动物意象的哲理意味和美学内涵，本文认为这些意象更多寄托了作者对理想生活的期待和对不合理现实的鞭挞；在文体特征方面，重点阐述了&诗化&叙述方式，文章认为小说所具有的浓厚抒情色彩和哲理内涵以及语言上的凝练生动、构思上的推陈出新都是构成其&诗性&特征的重要因素，对作者在艺术构思上的雷同化倾向，本文也进行了揭示。

With the support of a major research grant of Zhejiang Province (No. 001101027) and the Plan of Promoting Education of Excellence of Zhejiang University in the 21st Century, this dissertation is devoted to address the above problems and fabricate an L-band EDFA with low cost, high performance and technological innovation.First the mechanism of an erbium doped fiber amplifier is introduced. Various theoretical models based on classical rate propagation equations are summarized and compared for their applications. We use a modified numerical model based on the Giles model, which agrees with the experimental results well. This serves as the theoretical base for the whole thesis and will be used to optimize the characteristics of EDFAs. A novel method based on a map of noise figure and gain is proposed to analyze efficiently the dependence of the noise figure and gain for EDFAs on the EDF length and the pump power. The characteristics of various EDFAs are studied and compared.Secondly, some important parameters are introduced to describe the characteristics of EDFAs. The methods and the experimental setups for measuring the gain and noise figure of an EDFA are emphasized. We introduce how to measure the characteristics of each component of an EDFA, especially the gain and absorption coefficient of an erbium doped fiber.Thirdly, four types of simple and novel L-band EDFA structures with low noise, high gain and low gain ripple are proposed to satisfy the requirement of a DWDM system. They can be classified into two categories. In the first category, a single ASE pumping is served asa secondary pump. This category includes the following three types. Type: a new construction using a fiber Bragg grating in an unpumped EDF section at the input side. Type: a new structure of L-Band EDFA with two-stage pumps, which utilizes the forward ASE as a second pump.

本论文本着科技创新、服务于生产实践的精神，以设计价格低廉，性能优越、结构合理简单的L-band EDFA为目标，依托浙江省科技厅重大科学基金资助项目(001101027)和浙江大学振兴教育计划资助的全光网络的搭建—《光通信技术》课程实验建设项目，展开了如下工作：首先，介绍了掺铒光纤放大器的工作原理，归纳总结了基于速率方程基础的EDFA的各种理论模型，分析比较了各个模型的特点和适用场合，最终选择完善的Giles理论模型作为本论文分析设计EDFA的理论基础；针对实际实验条件提出了修正的EDFA模型的数值计算方法；创新地提出了增益—噪声系数全局分析法，直观有效地分析了EDFA的增益和噪声系数与掺铒光纤长度和泵浦功率的依赖关系，并对各种EDFA的性能作了全面的比较；第二，介绍了掺铒光纤放大器特性参数的定义与测量方法，重点介绍了噪声系数和增益系数的测量方法及实验装置；介绍了组成掺铒光纤放大器各组件的特性测量方法，重点介绍了测量掺铒光纤参数的方法和实验装置；第三，针对WDM系统对L-band EDFA谱平坦、低噪声、高增益的要求，我们创新地提出了四种不同的L-band EDFA结构，按设计思路可以分为两大类：一类是基于单抽运二级泵浦法，这一类包括在未泵浦掺铒光纤的输入端插入一根布拉格光纤光栅的两段L-band的EDFA的新结构；基于前向ASE光作为二级泵浦源推动下一级EDF工作的泵浦分配、两段级联L-band的EDFA的新结构；基于单根光纤光栅、泵浦分配、两段级联的EDFA；另一类则是基于同时应用前后向C-band ASE作二级泵浦源的双抽运法，如基于前后向ASE光作为二级泵浦源的三段级联L-band的EDFA的新结构。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。