查询词典 structure stability

In this dissertation, the stability and variable structure control problems of distributed parameter systems with time delay are studied in details.

本文研究滞后分布参数系统的稳定及变结构控制问题。

The real estate industry is an important pillar of the national economy, industry, the driving iron and steel, building materials and household goods such as household electrical appliance industry played a significant role in the financial sector stability and development for the promotion of the consumption structure upgrading, plays an important role in improving people's livelihood.

房地产业是国民经济的重要支柱，工业，推动钢铁，建筑，如家庭材料和家居用品家电产业中发挥了金融部门的稳定和消费结构促进发展的重要作用升级，在改善民生方面发挥重要作用。

Various [BO6] units exhibit remarkable differece in stability, ion size and ion electrovalence. Therefore, the growth interfaces with electric charges would make a choice among those [BO6]growth units, resulting in the short range of fluctuation in composition and structure at the stage of crystal growth and preparing for the aubsequent formation of ordered domains and other chemical defect clusters.

在基元组装过程中，各种[BO6]八面体基元在稳定性、尺寸大小与电价上的分异致使生长界面对基元有一定的选择性，从而造成了晶体生长时成分与结构的短程起伏，并为有序畴及其它化学缺陷团簇的形成提供了条件。

Besides, the stability of plagioclase is not only related to the geological condition such as the component structure of terrane, the slope of plagioclase and so on, but also to the influence of the endogenic and exogenic agents of the earth.

此外，斜岩的稳定性不仅与岩层的成分构成、斜岩的斜度等地质条件相关，而且，与地球的内外营力的影响也有关，其形成的年代越久远构造越稳定。

Besides, the stability of plagioclase is not only related to the geological condition such as the component structure of terrane, the rake of plagioclase and so on, but also to the influence of the endogenic and exogenic forces of the earth.

此外，斜岩的稳定性不仅与岩层的成分构成、斜岩的斜度等地质条件相关，而且，与地球的内外营力的影响也有关，其形成的年代越久远构造越稳定。

In the framework of non-equilibrium elastoplastic mechanics, the classic finite element method is extended to the analysis for post-failure state of structure, where the plastic complementary energy norm serves as the criterion of global stability while the unbalanced force and its development indicates the pattern and path of destruction.

在非平衡态弹塑性力学框架下，将经典有限元拓展到结构失稳后的分析，塑性余能范数即可作为库群失稳判据，而不平衡力及其发展则表征了库群失稳破坏的形态和演化路径。

The study's findings indicate: the unconfined compressive strength of red sandstone is mainly lined with compaction rate, pore distribution and condition of being linked with grains and the above factors have a more notable impact on its unconfined compressive strength; grains' area ratio and Euler number decrease as a whole, pores' directionality gradually increases, stability of its internal structure reduces.

研究结果表明：红砂岩的单轴抗压强度主要与密实程度、微孔洞等缺陷的分布情况及颗粒之间的联结状态有关，随着红砂岩风化程度的增强，以上各因素对其单轴抗压强度的影响将更加显著；随荷载的增加，红砂岩的颗粒面积比例及欧拉数总体上趋于减小，孔隙分布分维趋于增大，内部结构的稳定性不断降低。

Lifts organization, the amplitude organization, the rotation organization and walks all to have respective motor or the hydraulic cylinder. The arm uses the box shape expansion and contraction structure. In order to increase the stability of the hoist crane when lifts heavy objects and not to pour out, leg are installed on the hoist crane.

起升机构、变幅机构、回转机构和行走机构都有各自的液压马达或液压缸，吊臂采用箱形伸缩臂式结构，为了增大起重机在起重作业时的稳定性和不倾翻，在起重机上安装了支腿。

By applying the proposed control law to discrete-time variable structure control systems, the stability of origin and steady of systems are better than the exponential rate reaching law and proportional-constant-variable rate reaching law.

应用该趋近设计变结构控制系统，其原点的稳定性和系统的平稳性都优於指数趋近律和比例－等速－变速趋近律。

In this paper, a disease transmission model of SEIRS type with exponential demographic structure is studied. Two sufficient conditions are obtained to guarantee the local or global exponential stability of the disease free equilibrium by using a new technique based on the concept of comparison.

本文研究了一类具指数人口统计与结构的SEIRS传染病模型，利用一种新的基于比较原理的分析，获得了无病平衡点局部和全局指数稳定的两个充分条件。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷