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According to the need of the subject"Study on Saving Energy in House Buildings with Concrete Blocks"conveyed by Science and Technology Committee of Liaoning Province and the feasibility of constructing high-rise block buildings in the area of eight of earthquake intensity, an experimental study on the mechanical properties of the high-strength masonry panels with concrete small-size hollow blocks has been finished, and both the dynamic characteristics and the seismic behaviors of elastic and plastic state of long cantilever reinforced block shear walls have been analyzed by finite element method in this paper.

中文题名高强混凝土砌块砌体基本力学性能的试验研究及其动力分析副题名外文题名 Experimental study on mechanical properties of masonry walls with high-strength small-size concrete hollow blocks and dynamic analysis 论文作者祝英杰导师刘之洋教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位东北大学学位授予日期2001 论文页码总数158页关键词混凝土结构砌块砌体剪力墙空心砌块配筋砌块馆藏号BSLW /2003 /TU375 /1 根据辽宁省科委项目"混凝土承重砌块节能住宅体系研究"的要求以及在八度抗震设防地区建高层砌块建筑的可行性，本文对高强混凝土小型砌块砌体的力学性能进行了试验研究；利用有限元法对长悬臂配筋砌块剪力墙的动力特性和弹塑性地震反应进行了分析。

The relationship among the duration the area and the depth of the hard rain is a important research subject in hydrometeorology.

1，引言暴雨的时面深问题是降水研究中的重要课题。它在水文、气象等实际工作中有很强的实用性。

The research and development of IDS have become the important subject in network security area.

入侵检测系统的研究和实现已经成为现在网络安全的重要课题。

In order to promote the further healthy development and disciplinary construction of the rising discipline pollution ecology of soil-plant systems and give full play to its more and more important role in solving environmental pollution and food-chain safety at the national level,this paper reviewed the inceptive work and early researches in this scientific area,traced the development of disciplinary definition and connotation,and basic principles and methods,and expounded and prospected the scientific mission,principal research contents and future development of this subject.

作者中文名：周启星；孙铁珩摘要：为了促进土壤-植物系统污染生态学这门新兴学科的进一步健康发展与学科建设并在今后国家层面上发挥越来越重要的作用，本文回顾了该领域一些具有开端意义的工作与早期研究，并对其学科定义与内涵的发展和基本原理与研究方法的进展给予了追踪，进而就该学科的主要任务和主体研究内容以及今后进一步发展进行了阐述与展望。

Polynomial interpolation in several variables is a subject which is currently an active area of research.

多元插值是目前热门的研究领域之一。

How we use these and other body motions to communicate is the subject of a fascinating area of study called kinesics.

我们如何运用这些和其它一些身体动作来进行交流，是一个叫做身势学的令人感兴趣的研究领域所要研究的课题。

Current Nonggaohui will bring into lacteal industry special subject to agriculture practical technology and product exhibit an area, open technically " product of industry of 2006 China milk and equipment are exhibited ".

本届农高会将把乳业专题纳入到农业实用技术及产品展区，专门开设"2006中国乳业产品与设备展"。

This subject is composed by rhniology, pharynology, laryngology esophagusology and tracheaology,otology, neck-surgery, special inflammation and occupational disease of this area.

耳鼻咽喉-头颈外科学主要包括鼻科学，咽科学，喉科学气管食管学，耳科学，颈部科学，耳鼻咽喉特殊性炎症和耳鼻咽喉的职业病。

Entering the sea area under the use of an entity or individual subject to inspection for perambulation

进入被检查单位或者个人占用的海域现场进行勘查

The sub-project named The impact of health risk on household income and consumption in rural area china started in the end of 2002.Owned to the MOA China, the workshop has completed the data entered and perceptivity works. Now the primary output is presented in 3 reports, this is 1st subject.1428 householdsand 8418 individuals are included by the survey, the main foundlings in this report includes: 1.the age time has come in China, their health problems should be recognition, in this sample the aged who is older than 65 have the incidence of a disease 36.1% in two weeks, and 36% can't get health care in

北京大学中国经济研究中心与农业部合作的课题题目"中国农村医疗保障制度建设"的子课题之一，"健康风险对中国农村地区家庭收入与消费的影响研究"，（课题主要负责人海闻教授，子课题负责人姚洋教授）自2002年末开始启动，在农业部农村发展研究中心的大力协助下，截至2003年6月完成全部问卷调查和数据录入及整理工作，现将初步的描述统计结果分为三个主题予以报告，本文为主题报告之一。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。