中心结合

The results of study show:1. White pulp and red pulp in parenchyma of spleen of embryo can be obviously discerned after 18 days. Periarterial lymphoid sheath and ellipsoid periarterial lymphoid sheath also can be obviously discerned in spleen of 4 days chicken. T, B lymphocytes in appendix basement of embryo emerge after 20 days. It is the initial shape of cecal tonsil. Crypt structure of conjunction of esophago and stomachus glandularis form obviously at 4 days. It is the initial shape of esophago tonsil. The germinal center firstly emerges in these three organs at 14 days. With the increase of day age, the characteristic structure peripheral immune organs gradually develop mature. Spleen achieve mature at 21 days and cecal tonsil at 35 days.2. IgM~+ and IgA~+ cells in spleen of embryo emerge at 15 days. IgG~+ cell, CD3~+ and CD8~+T lymphocytes of embryo emerge at 20 days. CD3~+, CD8~+ and IgM~+ cells in cecal tonsil of embryo emerge at 20 days. However CD4~+, IgG~+ and IgA~+ cells all emerge in 1 day age chicken out of crust. CD3~+, CD4~+, CD8~+, IgM~+ and IgG~+ cells in esophago tonsil of embryo all emerge at 20 days. However IgA~+ cells emerge in 1 day age chicken out of crust.3. The amount of T, B lymphocytes in peripheral immune organs increase follow with the increase of day age, and hold an upgrade tendency. The amount of T, B lymphocytes in spleen achieved stabilization at 21 days, and in tonsil of esophago and appendix at 35 days.

研究结果表明：1、在组织结构方面，脾脏实质内的白髓与红髓在胚胎18日龄后明显可辨，4日龄雏鸡脾脏中形成明显可辨的动脉周围淋巴鞘和椭球周围淋巴鞘；盲肠基部T、B淋巴细胞在胚胎20日龄时开始出现，即初步形成盲肠扁桃体；食管与腺胃结合处在4日龄时形成明显的隐窝结构，即食管扁桃体初步形成；14日龄时，三种器官中首次出现生发中心；随着日龄的增长，外周免疫器官特征结构不断发育成熟，脾脏在21日龄时达到成熟水平，盲肠扁桃体和食管扁桃体在35日龄时达到成熟水平。2、在T、B淋巴细胞出现时间方面，脾脏中IgM~+和IgA~+细胞在胚胎15日龄时开始出现，IgG~+细胞、CD3~+和CD8~+T淋巴细胞在胚胎18日龄时出现，CD4~+细胞在胚胎20日龄时出现；盲肠扁桃体中CD3~+、CD8~+和IgM~+细胞在胚胎20日龄时开始出现，而CD4~+、IgG~+和IgA~+细胞均在雏鸡出壳后1日龄时出现；食管扁桃体中CD3~+、CD4~+、CD8~+、IgM~+和IgG~+细胞均在胚胎20日龄时开始出现，而IgA~+细胞则在雏鸡出壳后1日龄时出现。3、在T、B淋巴细胞数量变化方面，外周免疫器官中T、B淋巴细胞的数量随日龄增长，整体均呈上升趋势。

Put forward the civil municipal centers design principle and method finically. Analysis for a civil center is described with a practical example. Selecting the structural and doing the design combine with the architectural drawing. Make a still analyze through vertical load and vertical load with seismic load.

通过一个实际算例说明市政中心结构空间的设计方法，并结合建筑布置，进行结构体系的选择、结构设计，通过考察结构在竖向荷载作用以及竖向荷载和地震力的组合作用下对结构进行静力分析。

Firstly, the circumstances of focimeter, the working principle of automatic focimeter, the MCU ARM and the picture sensor are introduced in this paper.And then based on the optical principle of the automatic focimeter, the research on the optical arithmetic of lens'parameters and the arithmetic on the picture point are presented.And after that, the design of the whole system,the design of the optical system,the design of the mechanical system and the design of the electrical system are discussed . And then the design of the hardware system and the design of the software system are emphatically discussed.

本文首先介绍了焦度计的概况、自动焦度计的工作原理、ARM单片机及图像传感器；然后结合自动焦度计的工作原理，对焦度计中一些光学参数的算法以及中心像点的位置检测算法进行了研究和讨论；接着介绍了总体方案的设计、光路系统的设计、机械系统的设计以及电气系统的设计；接下来重点讨论了硬件和软件的设计。

SW-B9 was selected for further study due to its highest vanillin production ability. According to physiological and biochemical characteristics of strain SW-B9 and the 16S rDNA gene sequence analysis, strain SW-B9 was identified as a kind of Bacillus fusiformis.

生理生化实验结合16S rDNA序列分析表明，该菌株为纺锤芽孢杆菌，命名为纺锤芽孢杆菌CGMCC1347，保藏于中国北京中关村中国微生物菌种保藏管理委员会普通微生物保藏中心，保存号CGMCC No.1347。

It increases the capacity of the company's principal plant in Kilmarnock, Scotland, where production is centered on about a dozen narrow web combination presses.

这增加了该公司在基尔马诺克，苏格兰，在那里生产的大约12名窄幅轮转印刷机结合中心的主要植物的能力。

The latest technology in accumulation conveyors, slug merging and high-speed sortation combine to streamline waving, increase throughput and reduce product breakage at Southern Wine and Spirits new Lakeland, Florida distribution center.

最新的技术，在积累的传送带，塞合并和高速分拣相结合，以精简挥手，增加吞吐量，并减少产品破损，在南部的葡萄酒和烈酒新莱克兰，佛罗里达的配送中心。

By using GIStechniques, them were discussed that the eco-environmental conditions andimpacts of spatial and temporal on tourism development in the centralurban area-Dongsheng District in the recent years. With the case studyof The Erdos Nature Relict for the Larus relictus, the characteristicsof tourist development impacts on eco-environment were discussed.

主要工作包括：(1)从系统发展的角度出发，运用区域整体分析法对鄂尔多斯市1998～2003年的旅游环境变化特点进行了评价，并对经济、社会文化和生态环境三方面发展的协调程度进行了分析；(2)应用GIS 软件、DEM、TM 影像图和相关气象资料对其中心城区——东胜区近年来的生态环境状况进行了定量分析，探讨了生态环境对旅游开发的时、空影响特征；(3)利用HANNA 仪器进行实地检测并结合TM 影像图，对鄂尔多斯市重点旅游景区——泊江海子高原湿地生态自然保护区的植被、水体和土壤进行了定性、定量分析，探讨了近年来旅游开发对生态环境的影响特征。

By the bioinformatics analyzing tools in bioinformatics webs site such as NCBI （http:///www.ncbi.nlm.nih.gov/）, ExPaSy （http://www.expasy.org/） and combining else complicated bioinformatics software package ,to identify a EF-1 full-length gene from the Taenia asiatica eDNA plasmid libratory and predict the structure and function of the protein.

方法利用生物信息网站如美国国家生物技术信息中心（NCBI，http：∥www.ncbi.nlm.nih.gov/）和瑞士生物信息学研究所的蛋白分析专家系统（ExPASY，http：∥ca.expasy.org/）中有关基因和蛋白的序列和结构信息分析的各种工具，结合其它生物信息学分析软件包，从亚洲带绦虫成虫全长cDNA质粒文库中识别延伸因子-1的全长编码基因并预测其蛋白的结构和功能。

After defining the feminine literary criticism from " Female Angle of View ", this paper gives the general description of the practice of Chinese literary criticism since 1900's as well as the analysis of individual characteristics, with the purposes of showing the spirit of creativity and vigorousness in it and giving a summarization of the deficiency in practicing. And all the work is done from three aspects:(1) Reconstruction and construction concentrating on the traditional literary criticism: that is to critique the masculinism in the traditional culture, to get the knowledge of the male writer's gender discrimination, and to find the source of feminine literature by the way of resistance-like reading.

本文从&女性视角&界定了女性主义文学批评的内涵，对20世纪以来中国女性主义文学批评实践，采用总体描述和个体研究特征分析相结合的方式，以彰显女性主义文学批评的学术创新活力、总结其实践中存在的不足为宗旨，从三个方面进行梳理整合：解构与建构，对传统文化的批判：批判传统文化话语中的男性中心主义，解读男性作家的性别歧视，运用抗拒式的阅读方式寻找女性主义文学传统。

Convention T, linguistic formal theory, mention and use, self-reference, linguistic paradox are both the components of philosophical metalinguistic theory, which not only has direct effects on the establishment of the theory of linguistic metalanguage but also as a principle of modern methodology set significant effects on the linguistic turn of modern philosophy as well as the western humanities and social science.

首先，对&元语言&、&对象语言&和&语言&等术语进行辨析，简要概括元语言的特性和元语言理论的研究现状，阐明&方法论原则&的含义；第二，对哲学的元语言理论的源流进行梳理，并阐述其内容和方法论意义；第三，以语符学、结构语义学、元语用学、元语言功能学说为中心，阐明语言学的元语言理论及其对哲学的元语言理论的继承与发展；最后，考察修辞学领域的元语言研究，并结合汉语实际，分析元语言修辞现象。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。