查询词典 integer polyhedron

X-ray single crystal analysis of a new paramagnetic manganese complex with DTPA-BpABA (a DTPA- bisamide derivative), Mn·4H2O, shows that four oxygen atoms and three nitrogen atoms from the ligand coordinate to Mn cation, forming a seven-coordinate distorted pentagonal bipyramid polyhedron.

采用X-射线单晶衍射法对锰与DTPA-BpABA(DTPA-二酰胺衍生物)形成的一个新的顺磁性配合物Mn·4H2O进行了结构测定。

SEM and TEM images showed that hexagon-shaped crystals formed within garlic roots; Cone and caky crystal formed on outer surface of root; flower-like crystal formed on outer stem surface of garlic sprouts, and polyhedron crystal presented in inner of garlic sprouts.

电镜测试表明，在蒜芽根须内部生成了六边形状的晶体，外部形成了锥体状和圆饼状的晶体；而在蒜芽的芽部外表面形成的晶体则呈花瓣状，内部形成的晶体呈多面体状；在蒜芽的反应溶液中主要生成了树枝状的晶体。

It is shown that the enroll decision is being maked in a barycentric coordinates system of property polyhedron that can contain both of the psychological barycenter of theachcrs and the matriculates.

它是对笛氏坐标施行&截取&和&压缩&操作后构建起来的。它提供了刻划主体心理感觉的度量化标准和描述判断决策过程的思维——数学坐标，是存在于人类心理上的一个认知结构。

Prism series:Triangular prism, right-angled prism、Four prisms, pentagonal prism, half pentagonal prism ,polyhedron prism, Rotor drum prism, Simite roof prism,right-angled roof prism,Amici Frisms,Four pyramid reflectors,pyramid,V- prism, Wedge Prism/ Folds the axis Prism, Wedge-shaped prism ,Trapezius prism, Cube prism,Reference prism,Target, Changes the prism, Trapezius roof prism,V- roof prism,Compound/Abbe prismAnd other combination prism and so on

棱镜系列：三棱镜、直角棱镜、四棱镜、五角棱镜、半五角棱镜、多面体棱镜、转鼓棱镜、斯密特屋脊棱镜、直角屋脊棱镜、五角屋脊棱镜、分光棱镜、四棱锥反射镜、角锥、道威棱镜、楔角镜/折轴棱镜、楔形棱镜、斜方棱镜、立方棱镜、参考棱镜、靶标、转向棱镜、斜方屋脊棱镜、道威屋脊棱镜、复合/阿贝棱镜及其他组合棱镜等。

Diameter of polyhedron is 0.36～1.3Mm, size of virion is 326 nm×69nm.

多角体直径0.36-1.3μm，平均1.02μm，病毒粒子大小为326 nm×69nm。

Then, the method is extended to the problems of decomposing a polyhedron with or without holes into the minimum number of terrain polyhedra, both of which are also shown to be NP-hard.

然后将证明方法推广到地形多面体剖分的问题：将一个带洞多面体或者简单多面体剖分成最小数量的地形多面体，这两个问题都被证明是NP-hard的。

In this article, we introduce the oriented volume concept of simple tetrahedral, and get the computation formula for polyhedron at last.

引入了简单四面体的有向体积概念，最后得多面体体积计算公式。

On the basis of the frame of dodecahedron, we apply the method of "spherical stretching" to the frame, we can obtain a novel polyhedron with I_h symmetry, which contains 72 pentagons.

我们在十二面体框架的基础上，利用&球面拉伸&的方法，得到新的具有二十面体对称性，72个五边形构造的的多面体结构。

A polyhedron with two congruent and parallel faces and whose lateral faces are parallelograms.

有两个全等平行面且侧面都是平行四边形的多面体。

For truetype to type 1, there is a snake in the grass, in the form of integer grid rounding.

为truetype 对第一类型，有一条蛇在草，以整数栅格环绕的形式。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。