查询词典 structure stability

The finite element analysis shows that the two kinds of trial designs meet demand.(3) Compared the static behavior of three kinds of designs with each other, the results show that using the steel web concrete combined box tie beam can reduce the structure internal force and is beneficial to structure stability.

采用波形钢腹板组合系梁和平钢腹板组合系梁进行了钢管混凝土拱梁组合桥的试设计，并进行对其有限元分析，结果表明两种试设计方案均满足受力性能要求。

Jacket platform was assumed as steel frame structure and multi-objective design method was performed. Total weight and stability of the structure and were selected to be optimal objectives.

以结构的总重量和结构构件的长细比为优化目标，以导管的平均直径和壁厚作为设计变量，考虑强度、刚度和稳定等约束条件。

A computational result of RHF/LANL2DZ optimized structure and total energy shows that the isomers with C H…π structure have lower total energy, and that stability and isomeric preference of isomer are related to the C H…π interaction in the isomer.

用 RHF/LANL2DZ对该体系可能的异构体进行结构、能量优化，可能形成C—H…π相互作用的异构体具有较好的稳定性。C—H…π相互作用对含吡啶环的[CoN5Cl]^2+系配合物的异构体的选择性形成及其稳定性具有重要作用。

To bias flywheel system, based on variable structure control theory, an uncoupled variable structure control law is?developed. Control law stability and robustness are analyzed at the same time.

对于许多应用卫星来说，由于天线、太阳帆板的影响，挠性干扰是个不可避免的问题，本文从工程的角度分析和仿真了带有挠性附件卫星的控制方法。

In this thesis, overlying strata structure combined"voussoir beam"with"half arch"have been put forward for first time, and mechanism and control features of different forms of"half arch"structure and"S—R"stability for the voussoir beam are analysed.

本文在现场实测研究的基础上，采用相似模拟实验、有限元数值模拟和理论分析方法对综放采场上覆岩层的变形和破坏发展过程进行了系统深入的研究。

According to the function of the structure and the mechanics characteristic of the building, the principle of break melt safely destroy is presented by analyzing every possible destroyed patten of the structure with a framewok. According to the document 1, in this paper the stability calculating equation of accessorily built air raid basement with a framework under the load of shock wav...

根据建筑物的结构性能和力学特点，针对框架建筑在冲击波作用下的各种可能破坏形态进行分析，提出&断融安全破坏&原则，依据罗文豹提出的核爆炸冲击波作用下高层建筑防空地下室的稳定性分析[1] ，建立框架结构下的附建式防空地下室在冲击波荷载作用下的稳定计算方程，提出结构构造措施。

The results show that the degree of aminate and stability of the APM carrier increased with aminate time were increased.The porous structure of the APM carrier is dependent upon aminate time,but,The similar porous structure and properties attained with different aminate regent at same react time.

结果表明，APM载体氨含量和Tg温度随胺解时间增加而增加，载体的孔结构参数和吸水率与胺解时间有关，胺解时间4小时达最高值，胺试剂影响不明显。

It is the first time to use the " soft ball model" theory of duster to explain the structure of Yn ( n=2-8),and adopt the "shell model" theory and assigning equally delocalize valence electrons of cluster to elucidate the relativity of structure and stability of doped cluster of noble metal Au,,Y(l -9) successfully.

首次利用团簇的&软球模型&理论解释了Y_n(n=2-8)的基态结构，采用团簇的&壳层模型&和价电子离域均分理论成功地阐明了贵金属掺杂团簇Au_nY(n=1-9)的结构与稳定性的关系。

From the standpoint of the conditionality between culture and ethic, this paper has inquired into the relationship between the Chinese traditional culture and i ts ethic in the perspective of culture. Based on the elucidation of the structure, especially the genotypical structure, of the Chinese traditional culture, it has exposed not only the genetics and the developing process of the Chinese traditional ethic and of the corresponding ethics, but also the cause of its expansion and its stability in the wh...

以文化与伦理相互制约立论，从文化视角对中国传统文化与伦理道德的相互关系进行考察，揭示传统伦理道德及其学说的发生、形成及其在传统文化中扩张和稳定性的根源；依据中国传统文化的&基因&结构，从不同侧面阐述传统伦理道德在整个文化结构中的地位；根据中国传统文化多元整合的特点，揭示伦理道德及其学说在传统文化中扩张的道路和机制。

Based on average current mode, PI control adopts the same double loop structure as analog control; Repetitive control adds a feedback innerly to change the model of control object so that it can meet the requirements of stability. This equals to a three-loop structure.

PI控制的设计基于电流平均模式，与模拟控制的双环结构相似；重复控制的设计，内部增加一个负反馈，以改变控制对象的模型，使之满足重复控制的稳定性要求，相当于一个三环控制结构。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。