查询词典 underlying topological space

Utilizing the topological structural theory,an analysis was carried out on the linking relation and constraint relation between key components of the prototype vehicle suspension frame system.The topological configuration of suspension system was established,and the performance calculation analysis on key compone...

运用拓扑结构理论，对原型车悬架系统关键零部件间的连接关系、约束关系进行了研究，建立了悬架系统的拓扑构型，并对悬架系统关键零部件进行了性能计算分析，为转矩套管式悬架系统的深入研究与开发奠定了理论基础。

In Chapter 3, six mixed-valence or heteronuclear metal imidazolates have been synthesized and structurally characterized through introducing univalent metal ion into bivalent metal imidazolates, which give a rich topological chemistry including novel topological networks.

其中尤为突出的是混价铜咪唑配合物的控制合成，通过精确调节反应条件得到了混价比例不同的产物，其中一种呈现出新型的四连接网络的拓扑类型。

Autocorrelation topological study on the acute toxicities of substituted aromatic compound s;2. The autocorrelation topological researches on slow and acutetoxicities of substituted aromatic compound s to scenedesmus ubliquus, rat and so on;3. Results show that the SW and KOW of the substituted aromatic compound s could be better forecasted at AM1 level.

应用分子力学方法MM+和半经验量子化学AM1、MNDO和PM3法得到了54种取代芳烃的优势构象，在此基础上结合分子图形学技术，获得相应优化构象的电子结构参数和几何结构参数，并将这些参数与取代芳烃的辛醇/水分配系数和溶解度相关联。

Connectedness and δ—connected component are denned. Some properties and equivalent conditions about δ—connected axe given. It is respectively discussed that δ—connected L—topological spaces are abroader than connected L—topological spaces.

定义了L-拓扑空间的δ-连通性和δ-连通分支的概念，讨论了它们的一些性质，给出δ-连通的一些等价刻画，证明了δ-连通L-拓扑空间是比连通L-拓扑空间更广泛的一类空间。

Interplays of directional and topological relations between spatial objects are analyzed, and qualitative spatial reasoning method of combining directional and topological relations to representation of spatial arrange are proposed.

对空间方位关系模型进行了综述，分析了方位与拓扑关系的相互作用关系，给出了方位与拓扑关系相结合表示空间排列的定性空间推理方法。

Structural topological optimization method and topological optimization module of the finite-element software ANSYS have been used for the optimum design of the supporting truss structure of stamping box sidewall of the tamping coal charging car.

采用结构拓扑优化方法，利用有限元软件ANSYS的拓扑优化模块对捣固装煤车的煤槽壁支撑桁架结构进行了优化设计。

Based on molecular topological theories, two topological indices of 64 alkanes were calculated respectively.

根据分子拓扑理论，采用两个拓扑指数，计算了64个烷烃的气相色谱保留指数值。

In this paper,the gray system topological prediction method is applied to develop the GM(1,1) topological prediction model cluster based on the solid measured data series,and the annual runoff volumes at Yingluoxia,the debouchure of the Heihe River,during the period form 2004 to 2030 year are predicted.

文章以黑河莺落峡出山年径流量实测数据系列为基础，采用灰色系统拓扑预测方法，建立了GM(1，1)拓扑预测模型群，对2004-2030年莺落峡出山径流量进行了预报结果表明，预报阶段黑河年均径流量为16.11×10 m8/a，较现状径流量实测多年均值增加1.24%。

Branch processes of the topological currents of these two kinds of topological excitations are also discussed.

我们对这两种激发相应拓扑流的分叉行为也进行了讨论。

A framework of temporal topological relationship representation based on point-set topology, which can be used to describe temporal topological relationships completely and uniquely, is presented.

同时，给出了时态拓扑关系完备且唯一的点集拓扑理论描述及其等价的逻辑谓词描述。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。