查询词典 structures

From 1960s, when the structure with outrigger was used in practice for the first time, a lot of multi-story or super high-rise buildings at home and abroad, including steel structure、 reinforced concrete structures、 steel concrete composite structure, applied outriggers as strengthened story in structures.

从二十世纪六十年代伸臂结构第一次应用于工程实际开始，国内外许多高层或超高层建筑，包括钢结构、钢筋混凝土结构和钢—混凝土混合结构，纷纷应用了伸臂为核心的结构加强层处理方法。

Cage--like silsesquioxane is a kind of polyhedral compound,which iscomposited of organic and inorganic molecules.The structures of the cage—like silsesquioxane can be determined by 29Si NMR,effectively.Westudied the structures of six kinds of cage—like octa silsesquioxane by NMR.

通过对一类新型含硅材料一笼形倍半硅氧烷结构的研究，总结了这类化合物中29si NMR的影响因素，即取代基R的电负性是影响29si化学位移的主要因素，R电负性增强29Si化学位移移向高场。

As more and more the availability of the growing number of protein crystal structures, the demand for a very fast and accurate method to searching for structures similar to a query structure is high.

由於蛋白质结晶结构的数量庞大，研究者便十分需要一个准确而有效率的搜寻相似结构之工具。

The data accumulated from known, well-resolved DNA structures can serve as useful benchmarks for the analysis and simulation of new structures.

从已知的，易断定的DNA结构中积累的数据能够担当新结构的分析和模拟的有用基准。

The test results show:(1) Under the action of the EL-centro seismic wave the yield sequence of the structures is the root of shearing wall - end of beams - root of columns, while the shearing wall functions as bearing of the most of anti-seismic action of the structures.

试验结果表明：(1)在EL -centro地震波作用下，结构的屈服顺序为：剪力墙根部—梁的端部—柱的根部，且结构的大部分抗震作用将由剪力墙承担，因此剪力墙的屈服强度对结构的承载能力和变形影响很大。

Some innovative structures such as twin-roller, differential roller, separate roller and a new type of hydraulic cutting machine were introduced.And the detailed structures of them were analyzed based on engineering reality.

提出了双精整对辊结构、差动、分体式精整辊和新型液压切断机等一系列与传统设计不同的创新设计结构，并结合工程实际对各结构做了详细的分析。

This paper mainly has the research of random factors presented in reliability analysis and optimization design based on probability of all kinds engineering structures (including truss and beam structures etc.).

文中针对杆系结构在可靠性分析和基于可靠性的优化设计中可能出现的各种随机情况开展了深入系统的研究，主要内容包括： 1。

The application of genetic algorithm in optimization design of structures with discrete variables is presented with an example of optimization design for three-bar hyper static truss structures with discrete variables.

以三杆桁架结构优化设计演示了遗传算法在离散变量优化设计中的应用。

By numerical calculation the small signal gains of five different shape grating structures are investigated, and the results indicate the triangle-groove SWS has the smallest gains and widest bandwidth and the swallow-tailed groove SWS has the biggest gain and the narrowest bandwidth among these structures.

研究表明在相同梳口和梳宽情况下，三角形梳结构的小信号增益最低，但带宽最宽，热相速最大；倒梯形梳结构的小信号增益最大，但带宽最窄，热相速最小。

You'll learn how to structure your visuals as carefully as a writer structures a story or a composer structures music.

您将了解如何在您的画面结构的仔细作为一个作家的故事结构或结构的一个作曲家的音乐。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。