Virions may be polyhedral or helical and vary greatly in size. trees in all shapes and sizes 其形状有多面体形和螺旋形,其体积大小多变。大大小小形状各异的树
The light body also changes shape from a multi-faceted mer-ka-ba to a triple sphere shape as initiation 2000 is mastered. Virions may be polyhedral or helical and vary greatly in size. 光体也改变形状,当掌握2000股时,它从一个多面体的摩卡巴变成一个三重球体状。其形状有多面体形和螺旋形,其体积大小多变。
Triangular pediment any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent. 成等边三角形的三角墙各面都是正多边形且多面体的角都相等的立体。
In local area, we can arrive at preferable precision by GPS height fitting using polyhedral function model. 高程异常一般呈多曲面分布,在局部区域内,建立多面函数模型进行GPS高程拟合,可以达到较高的精度。
The angle formed by two edges of a polyhedral angle. 多面体角的两个边所形成的角。
This algorithm can deal with polyhedral model only, however, with the introduction of face region, it can be combined with model o. 本算法适用于平面多面体,通过面域作为中介,容易实现与模型引导方法的融合,从而拓展到二次曲面体的重。
Fully unstructured grids can be used with all common cell types including polyhedral meshes. 完全非结构化网格可以使用包括多面体网格在内的所有常见单元类型。
Preparation of polyhedral Co_3O_4 particles under oxygen-enriched conditions by spray-oxidation and their electrochemical capacitive properties 富氧气氛下雾化氧化法制备多面体Co3O4粒子及其化学电容性能
Application of Polyhedral Oligomeric Silsesquioxane in Polymer 多面体低聚倍半硅氧烷在聚合物中的应用
Research on the Sum of the Minkowski Sum of Polyhedral Models in 3D 三维空间内多面体Minkowski和求和算法的研究
Curing and thermal properties of polyhedral oligomeric silsesquioxane modified UPR 笼型倍半硅氧烷改性UPR的固化性能与热性能
Study on the Properties of Excellent Heat Resistant Resin Modified by Polyhedral Oligomeric Silsesquioxane ( POSS); The drugs put women at double the risk of blood clots. 笼型倍半硅氧烷(POSS)改性高耐热树脂性能研究服用该药物的女性比一般女性患血凝固的机率高一倍。
Progress in Polymer Materials Modified by Polyhedral Oligomeric Silsesquioxanes 多面体低聚倍半硅氧烷改性聚合物材料研究进展
Study on properties of an epoxy resin modifier by polyhedral oligomeric silsesquioxane 一种含多面低聚倍半硅氧烷的环氧树脂改性剂及性能研究
The polyhedral representation technique provides a generic way to express program transformations and their composition, which facilitates the search of optimal program transformation. 多面体表示技术提供一种统一化的方式来表示程序变换和程序变换组合,有利于最优程序变换的搜索。
Properties of Polystyrene/ Polyhedral Oligomeric Silsesquioxane Nanocomposites 聚苯乙烯/多面体倍半硅氧烷纳米复合材料的性能
The formation of polyhedral cages and clusters has only recently been recognized as an important and widespread phenomenon. 多面体的笼状和簇状结构的形成只是最近才被认为是一种重要而又普通的现象。
The Synthesis of Monofunctional Polyhedral Oligomeric Silsesquioxane and the Preparation and Characterization of POSS/ Epoxy Composites 含阴离子官能团物质与蒙脱土的相互作用研究单官能团倍半硅氧烷的合成及POSS/环氧复合材料的制备与表征
Structures of Eleven vertex Ru, Pt and Ni Decaborane Clusters with Exo polyhedral Carboxy 簇外羧环化的十一顶钌、铂和镍十硼烷簇合物的结构研究
Finally, the application field and the development tendency of polyhedral oligomeric silsesquionxanes-based polymers were reviewed. 最后,对笼型倍半硅氧烷基聚合物材料的应用领域和发展趋势进行了详细说明。
This paper proposes a new approach to robust polyhedral Boolean set operations. 提出一种可靠的多面体布尔集合运算方案。
Study on Sythesis of Polyhedral Oligomeric Silsesquioxane by Hydrolyzation of Silicon Coupling; Progresses on Epoxy Resin Modified by Polyhedral Oligomeric Silsesquioxane 倍半硅氧烷改性环氧树脂的研究进展
The jointed density function of two angles is developed for recognition of polyhedral objects. 利用投影角度的联合概率函数可识别多面体。
Panoramic images, varying according to projection models, can generally be divided into polyhedral panoramic images, spherical panoramic images and360-degree panoramic cylinders. 全景图像根据投影模型的不同,一般可以分为多面体全景图像、球面全景图像和360度柱面全景。
This paper presents a new method of polyhedral model simplification based on vertex removal criterion. 提出一种新的基于顶点删除准则的多面体模型简化算法。
A new feature angle criterion and local greedy triangulation method are presented to simplify vertexes of smooth polyhedral model. 提出了顶点的特征角定义方法、特征角准则及删除顶点后对遗留空洞的局部贪婪剖分方法,解决了多面体表示的光滑曲面模型的简化问题。
Based on feature edge identification, a practical simplification method is proposed for closed and non-smooth polyhedral model. 提出了基于特征边识别的实用的非光滑封闭多面体模型的简化方法。
The polyhedral structure can be only used in large-span structures. 但到目前只是实现了多面体结构在大跨度结构的运用。
The thesis discusses different polyhedral representation of loop transformation, research vectorization performance metrics model under polyhedral representation. 本文探讨了不同循环变换类型对应的多面体表示,研究了多面体表示下的向量化性能度量模型。