北京

Gerontal Gastroenterology Department, General Hospital of PLA, Beijing 100853, China

赵擎，北京中国人民解放军总医院南楼消化科，100853；辛绍杰，北京解放军第三〇二医院传染三科，100039；侯俊、胡燕、貌盼勇，北京解放军第三〇二医院传染病研究所病毒研究室，00039

The present sectioned protective policies and the destruction thus already caused will irredeemably ruin this ancient cultural capital with a history of several hundred years.

在当今中国经济高速发展的时代，北京的旧城由于处在城市中心区的位置，而且历史的原因造成了北京新、旧城重叠发展的局面，使北京旧城的保护与发展成了一对矛盾。

The wind fields andtemperature fields data provided by "D files" from 14 surface observationstations around Beijing area are used to produce the mean wind fields and the meantemperature fields over Beijing area in summer and winter. Such results are gotten:(1)Due to the unique topography the wind of Beijing area during the day time is southernanabatic wind and in the night is northern katabatic wind in summer.

Keywords：wind field； temperature field； urban heat island； urban boundarylayer； Beijing area 北京区域夏冬季风场、温度场的观测研究胡小明刘树华梁福明王建华刘和平王迎春李炬摘要：用北京及市郊地区共14个地面气象观测站的全月数据顺序文件&D文件&提供的风场及温度资料，采用逐时月均匀的方法对北京及周边地区的冬夏两季的风场，温度场特征进行了研究。

Department of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084, China;Beijing Institute of Astronautical Systems Eng., Beijing 100076, China

清华大学精密仪器与机械学系，北京100084；北京宇航系统工程设计部，北京100076

In Beijing, the towers are sprinkled all over the place. Most of them are mediocre, and some are ridiculous-a few have pagodalike crowns, to satisfy a former mayor who insisted that new buildings appear Chinese-but a handful are among the most compelling buildings going up anywhere in the world.

北京城里，一座座塔式建筑散落在城内四处，大多数都乏善可陈，有一些甚至很滑稽----有一些大楼造得像个佛塔，或是皇冠------这是因为一位前市长认为北京的新建筑必须有中国人的特色；但是北京城里也有一些建筑，无论立在世界上哪一个角落都是不容忽视的。

According to the data that Yahoo public praise provides, a room source plans not to roll out a week, attestation of near 2000 members is successful, the intermediary of famous house property such as all-round victory of home of ten million of course of study of buy of main rooms of Central Plains of praedial, Beijing, Shanghai, Beijing, Guangzhou joins Beijing catenary home, 21 centuries in succession in plan of A room source.

据雅虎口碑提供的数据，A 房源计划推出不到一周，将近2000名会员认证成功，北京链家、21世纪不动产、北京中原、上海上房置业、北京千万家、广州满堂红等知名房产中介纷纷加入A 房源计划之中。

Moreover, I wanna give thanks to the sponsors : Chrome Horse Motorcycles Beijing, Roader Motorcycles Beijing Limited, PM Motorcycle Culture Company; our co-partners: BMW China, JP investment company, Autostyle Megazine, Beijing Charity Foundation , Nirvana Fitness, TopSun Advertising, Motorcycle Trens Megazine.

在这里我还要感谢，我们此次活动的赞助机构：北京汉马哈雷机车公司、北京路得宝马摩托车有限公司、北京鹏美摩托车文化传播有限公司，我们的合作伙伴：宝马中国，北京巨鹏投资公司、北京市慈善基金会、青鸟健身、视新广告，以及我们的媒体支持：时尚杂志社《座驾》杂志，中国汽车报《摩托车趋势》杂志，感谢他们对我们此次活动的大力支持

June 7, Hilton International Hotels and Resorts with the Housing Group, signed an agreement in Beijing, declaring that "Conrad" Hotel settled in Beijing; the Group's budget hotel brand "Scandic" also signed two projects are implemented by China Overseas Real Estate Development Co., Ltd. is responsible for the development, planned for the 2008 Beijing Olympic Games business.

6月7日，希尔顿国际酒店集团与中房集团在北京签署协议，宣布&康拉德&酒店落户北京；该集团旗下经济型酒店品牌&斯堪的克&同时签约，两项工程均由中房集团海外发展有限公司负责开发，计划于2008年北京奥运会前营业。

Taking the environment of China as background, the author refers to the related policies and some successful examples of both civil and foreign countries, According to the characteristics and realities of BIT, she analyzes some ready-made organizations and future conditions and gives some suggestions for how to improve the transferal system of BIT.

它们在机制中的地位是转化渠道是根本、转化服务管理是支撑、转化激励是手段。笔者以我国的国情为背景，相关政策法规为前提，以国内外各大学成果转化成功案例为参考，并根据北京理工大学的特点、实际状况，来展开对北京理工大学横向科技成果转化机制中这三个问题的研究，通过对现有机制分析和未来的设想，希望能对建立完善的北京理工大学横向科技成果转化机制提供一些思路。

In this trial, they were compared that the differences of performance of AA Broilers and Beijing Fatty Chickens in unartificial environment in different growing period, studyed the effect of durative and steady high ambient temperature to the performance、meat quality and meat flavor of 56 days AA Broilers、56 days Beijing Fatty Chickens and 100 days Beijing Fatty Chickens, and talked the mechanism of the effects.

本研究在对自然环境条件下各生长阶段AA肉鸡和北京油鸡生产性能比较研究的基础上，系统研究了持续恒定高温对56日龄AA肉鸡、56日龄北京油鸡、100日龄北京油鸡生产性能、肌肉品质及风味特性的影响，并对造成这一系列影响的机理进行了初步探讨。

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。