查询词典 logical element

The finite element model included two types of main element: beam element for concrete and truss element for internal unbonded or external tendon. The end nodes of main elements were connected with internal constraints named MPC in ABAQUS. Spring elements with very large stiffness were set up at the place of the deviators of externally prestressed beams, or along the span with relatively little space of unbonded internally prestressed beams. The modified Riks method is utilized to trace the entire structural response of beams prestressed with unbonded tendon from zero to ultimate loads. The reliability of the analysis model is verified by analytical results of typical test beams in comparison with experimental ones.

该有限元模型由两类主单元组成，即混凝土梁单元和体内无粘结或体外预应力筋桁架单元；主单元的端部节点用ABAQUS的内在约束MPC连接；在体外预应力梁的转向块处，或沿体内无粘结预应力梁全跨并以比较小的间隔设置刚度足够大的弹簧单元。

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。

The mixed finite element formulas composed by cable element, bar element and space beam element, which can be used in the static and dynamic analyses. The wind load is simulated into multi-cross correlation random processes based on WAWS, and the wind load sampling in time domain can be obtained.

利用这些样本对CT结构和索托桥进行非线性动力的时域分析，再利用数理统计的方法对时域内的结果数据进行总结和分析。

The inner force of the line element for underground structure have been calculated using the traditional finite element mesh and high-order manifold method to guarantee the numerical precision of the line element and overcome the disadvantages due to the geometry error between the actual position and computational position of the beam and truss element in common use.

用传统的有限元网格和流形方法的高阶覆盖位移函数来进行地下结构的杆、梁单元计算，保证了线单元模拟的数值精度，同时又克服了常用的杆、梁线单元计算位置与实际位置不相符合从而带来计算误差和结构设计不便等缺点，提供了一种解决结构数值计算的较好的途径。

This paper introduces the logical relations of the element s, and discusses about the roles of each element in HSE management system.

阐述了HSE管理体系要素间的逻辑关系，剖析了HSE管理体系各要素在体系中的作用。

From the associated DTD of an XML document, our method can abstract several logical XML element segments called ACS-D's. These ACS-D's then can be used to identify some practical XML element segments, called ACS-X's, from the XML document.

我们的方法先从XML文件附属的DTD中，摘取出干个辑的XML元素片段，叫做ACS-D，然后再用每一个ACS-D从XML文件中辨出符合这个ACS-D结构的干个实际XML资元素片段，叫做ACS-X。

This chapter tooinvestigates the connections between the adjunction of fuzzy logical operators andthe relationship of fuzzy conjunction and its residual implication. A series ofproperties related to the adjunction of fuzzy logical operators are given.

研究了满足伴随关系的模糊逻辑算子与模糊合取及其剩余蕴涵之间的联系和具有伴随关系的模糊逻辑算子的一系列性质。

After 1898, Russell submitted that all his philosophy would be structured and aptly described as logical atomism, in which some things would be taken as basic and some other things would need to be constructed from basics by way of careful logical processes.

在1898年，罗素提出，所有他的哲学的结构和恰当地描述的逻辑原子主义，其中有些事情将采取基本和一些其他的事情就必须从基础建设的方式认真的逻辑进程。

The logical investigation of the categorical system is based on the logical methods we have discussed before.

对范畴系统的这种逻辑考察是以前面讨论过的逻辑方法为基础的。

Conditional sentences in two-valued logical systems are incapable of supplying solutions, consequently have to advance to a three-valued logical system, in order to secure a valid conditional sentence truth-table and solve the paradox of The Verification of the Paradox.

条件语句的问题在二値逻辑的系统无法获得解决，因此我们必须进一步诉诸一套三值的逻辑系统，才能得到合理的条件语句眞值表，并且解决像「检证的吊诡」一类的矛盾。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。