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In the SC beam and CCSHRC column structure system the structural dead-weight is depressed, the clean use area increases and less materials are used, this system also posses the advantages of the normal concrete structure and steel structure.

连续复合螺旋箍约束混凝土柱、钢与混凝土组合梁所组成的结构体系比钢梁与混凝土柱体系更具优越性。它降低了结构的自重，节约材料，净使用面积和净高得到了增加，同时具有一般混凝土结构和钢结构的优点。

The carriage of goods in accordance with different types of goods can be an ordinary car field plate structure, platform-type structure, the structure dump, closed car, gas, tank and transport bulk goods (grains, powder, etc.) used in pneumatic blow tank or disposal capacity is dedicated for roads, railways, waterways, air transport and international transport of a variety of standard containers.

按照运载货物的不同种类，货车车箱可以是普通栏板式结构、平台式结构、倾卸式结构、闭式车箱、气、液罐以及运输散粒货物所采用的气力吹卸专用容罐或者是适于公路、铁路、水路、航空联运和国际联运的各种标准规格的集装箱。

ABSTRACT The paper mainly studies the variable structure adaptive control theory for uncertain systems, and applicated the theory into the designs of bank-to-turn missile autopilots. The main contributions of the paper are as follows:(1) Under the condition that all the matched or mismatched parameter, input and disturbance uncertainties exist, a complete set of variable structure control system design and analysis method is proposed and investigated, which brecks throush the serious confines of variable structure invariance conditions theoretically and widen the application area of the VSC theory greatly.

本文着重研究了不确定性系统的变结构自适应控制理论，解决了目前变结构控制理论和自适应控制理论中存在且亟待解决的四个方面的问题，将获得的理论研究成果直接应用于倾斜转弯导弹的自动驾驶仪设计中，取得了很好的结果。

The calculated results show that azido in azides has linear structure , the most optimized CaN6 has linear structure , and the most optimized (CaN6)n (n=2～5) clusters have chain structure of perpendicularity of approximate diamond composed by two azido with two Ca atoms . The middle N atoms of azido show positive, the N atoms at both ends of azido show negative, and the N atoms effected with Ca atoms directly show more negative . There is strong ionic bond between the Ca and N atoms. The IR spectra of the most optimized (CaN6)n (n=1～5) clusters have four vibrational sections , the whole strongest vibrational peak lies in 2195～2280cm-1,and the vibrational mode is anti-symmetric stretching vibration of N-N bonds in azido . Stability analysis show that (CaN6)3 and (CaN6)5 clusters are more stable than other clusters .

结果表明，叠氮化合物中叠氮基以直线型存在，CaN6团簇的最稳定结构为线型结构，(CaN6)n(n=2～5)团簇首先由两个叠氮基与两个Ca原子构成一个近似菱形，再由菱形相互垂直形成链状最稳定结构；叠氮基中间的N原子显示正电性，两端的N原子显示负电性，且与Ca直接作用的N原子负电性更强，金属Ca原子和N原子之间形成很强的离子键；(CaN6)n(n=1～5)团簇最稳定结构的IR光谱分为4个部分，其最强振动峰均位于2195～2280cm-1，振动模式为叠氮基中N-N键的反对称伸缩振动；稳定性分析显示，(CaN6)3和(CaN6)5团簇相对于其他团簇较为稳定。

After analyzing the intrinsic characters and the connection with urban development from the structure of planning and over arrangement structure,the author pays more comprehension to the structure of urban green system and cognizes the order and the connected factors which influence the planning.

从规划结构和布局结构两方面充分分析城市绿地系统结构的内在本质特征和与城市的相互关系。在此基础上进一步理解其含义，把握绿地系统结构的内在规律和外在影响因素。

On the bases of urban growth mechanism and theory, this paper concludes the kinds of urban growth, brings forward the emphasis and program to urban growth environment in china. On the bases of urban spatial growth theory, spatial structure and spatial dynamics, this paper establishes the spatial dynamics model system of urban growth. Analyzing the effects of information to urban spatial structure, this paper cognizes the reconstitution of urban spatial structure and the shift principle of urban basic spatial.

在城市增长机制和成因机理理论研究的基础上，对中国城市增长的类型特征进行了系统归纳总结，提出了中国城市增长的环境改革重点和对策；在分析城市空间结构增长原理、城市增长空间动力学过程的时空层次结构及空间动力学过程基础上，建立了城市增长的空间动力学模型体系；在分析信息化对城市空间结构影响的基础上，认知了信息化背景下城市空间结构的重构过程和城市基本功能空间的变化原理。

Then,after analyzing the theories about research on urban green system in the world,the thesis summarizes the order of development、practical experience and inevitable tendency . 2、After analyzing the intrinsic characters and the connection with urban development from the structure of planning and over arrangement structure,the author pays more comprehension to the structure of urban green system and cognizes the order and the connected factors which influence the planning.

从国内外城市绿地系统相关方面研究的发展回顾中总结出城市绿地系统结构的发展规律、建设经验和未来趋势。2、从规划结构和布局结构两方面充分分析城市绿地系统结构的内在本质特征和与城市的相互关系。

Taking a Chronological Survey on the history of the evolution of agricultural economic structure in modern Guangxi, learning Lessons and extracting experiences from it, in future, Guangxi should improve the rural land property rights system and the mode of operation constantly according to the requirement of the development of productive forces, promote the advance of technology and the development of agriculture by the innovation of institutions. According to the principle of pursuing advantages and avoiding detriments, the agricultural industrial structure that conforms to economic regionalization and economic globalization should be constructed. At the same time, both marketing method and planning method should be used to adjust agricultural economic structure.

综观近现代广西农业经济结构演变的历史，吸取其中成功的经验和失误的教训，今后广西应根据生产力发展要求，不断完善农村土地产权制度和经营方式，以制度创新促进技术改进和农业经济发展；根据趋利避害原则，构筑符合经济区域化、全球化的农业产业结构；同时，农业经济结构调整要计划手段和市场手段并用。

The result shows that there is a close relationship between specific capacitance and BET surface areas. Meanwhile the specific capacitance was impacted little by the structure of the nano-manganese dioxides. However, the product performance of high rates, was influenced by structure, the higher rate can be obtained with the more perfect crystal structure.

结果表明，该二氧化锰材料的颗粒尺寸约几十nm，在0.1Ag^(-1)电流密度下放电时产物的比电容最高，可达149Fg^(-1)，二氧化锰的大倍率放电性能与其结构特征直接相关，材料的晶体结构越完整其大倍率放电性能越好。

The main contents are as follows:(1) Configuration design and Experiment research The projectile configuration of penetration weapon is designed according to the technical and tactics target, including the structure design of the projectile , the structure design of the empennage and the structure design of the concrete target. The simulation experiments studying the relation between velocity and concrete intensity and penetration depth have been carried out.

主要内容如下：(1)结构设计和试验研究根据技术指标完成了子母弹侵彻战斗部模拟弹体的尺寸和结构设计，尾翼的尺寸和设计结构、靶体尺寸和结构设计，完成了模拟弹丸混凝土的模拟试验，研究靶体强度和初速度对侵彻深度的影响；通过对结构设计的研究和弹丸侵彻混凝土的试验研究，完善钻地弹设计方案。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。