查询词典 structures

In this paper, a 4-node plate element combined with rivet element and contact element is employed to analyze two typical rivet joint structures, i.e., lap joint and butt joint. The penetration between two sub-plates in the lap zone or butt zone is avoided by introducing contact element in the proposed FE model. Bending deformation and its effect on in-plane displacement of the two typical rivet joint structures are studied.

本文采用四节点板单元，结合铆钉单元、接触单元，建立了针对铆接搭接及铆接对接两种典型结构的有限元模型，并考虑了搭接或对接区内的接触问题，通过参数分析研究了铆接搭接和对接结构在拉伸载荷下的弯曲效应及其对面内位移的影响。

Intersection lineations in rocks, as they are the product of the intersection of two planar structures, are named according to the two planar structures from which they are formed.

相交线岩石中，因为它们的产品的交叉两个平面结构，被命名为根据两个平面结构，从他们所形成的。

This thesis included three parts:(1)The study of the complexation and threaded structures based on the benzo-21-crown-7/secondary dialkylammonium salt recognition motif;(2)Secondary dialkylammonium salt can thread through the cavity of pyrido-21-crown-7 to form the threaded structures;(3)The study of the size of macrocycle rings which can complex with secondary dialkylammonium salts.

本论文主要开展了以下三方面內容的研究：(1)基于苯并21-冠-7(B21C7)的主体冠醚和二级铵盐客体化合物的络合以及互穿结构研究；(2)客体二级铵盐穿过吡啶-21-冠-7(P21C7)的空腔形成准轮烷及轮烷互穿结构的研究；(3)对关于络合二级铵盐的冠醚环的尺寸大小做了探讨。

Referencing to the internal and external documents, we have plotted the balanced evolutions for the various typical structures by computer, which is the first time at home; applied the balancing technique by computer to the representative structures in Sichuan Oil and Gas Basin, and also established the geological modellings on three different structural elements and their own balanced evocutions in Sichuan Basin.

借鉴国内外的资料，在国内首次用计算机绘制出各种典型构造的平衡演化剖面，并应用机制平衡技术对四川油气盆地内的代表构造作了详细的平衡计算，建立起四川盆地内三个不同构造单元的地质模型以及构造平衡演化剖面。

It is true for two structures if and only if the structures\nare the same type and their corresponding fields are equal.

当且仅当两个结构是同类型而且各字段都相等时它们相等。

Loose structures and vulgarisms were used in narration and the narrator is actually trying to express his rebellion against the phony world by breaking away from the conventional languages and structures.

通过在论述中使用大量的松散句和粗俗语言，叙述者也就是主人公事实上主要通过突破常规的语言和结构表达了他对虚假世界的反抗。

This reduction ranges from 20 seconds for especially underused structures, to 10 seconds for less underused structures.

特别少用到的建筑减少了20秒，较少用到的建筑减少了10秒。

This reduction ranges from 20 seconds for especially underused structures, to 10 seconds for less underused structures.

某些建筑减少了20秒，较少的建筑减少了10秒。

Lots of earthquake disaster phenomena show that structures with torsion modes of vibration have obvious torsions under seismic action, which are occurred together with translational vibration of structures.

摘 要：大量震害分析和观察表明，结构在地震发生时存在着扭转振动，且在地震作用下结构的平扭耦合效应是不可忽视的，在某些情况下甚至是结构破坏的主因。

Multiple packed cylinders and more complex structures such as helices or stacked toroids spontaneously form for low-symmetry and high-symmetry cross sections, respectively. Furthermore, the symmetry and domain spacing of these structures can be altered by the shape and size of the confining pore.

我们发现当孔的对称性很低时，共聚物主要形成柱状结构；而当孔的对称性较高时，共聚物形成了多螺旋、层叠圆环等新奇结构。

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。