球体的

In the ER-Tree, the efficiency of retrieval could be improved by the ways of partition of the vector space with hyper-sphere and R*-Tree s re-insert technology introduced to enhance ER-Tree s capability to represent the data-sets'features.

该索引树用超球体划分多维向量空间，以有利于计算最近邻；吸取R*-Tree树的重插技术，以增强索引树对数据集整体特征的表达能力，从而提高检索效率；通过引入插入安全点和删除安全点概念，有效地提高建树的效率。

This attribute lets you resize the particle shape separately on each of its XYZ axes to create rectangular boxes, ellipsoids, or other shapes.

这个属性可以分别的调整XYZ轴上的尺寸大小，这样就可以创建长方体，椭圆球体或者其他的形状。

In the astronomy aspect, in 1672 Newton has formulated the reflecting telescope; He also explained not only the tide phenomenon, points out the tide the size the same lunar month related, moreover also has the relations with sun's attraction; Moreover, Newton extrapolated theoretically Earth is not a spheroid, but is the two-pole is slightly flat, the equator slightly drum, and explained the year old bad phenomenon from this and so on.

在天文学方面，1672年牛顿创制了反射望远镜；他还解释了潮汐的现象，指出潮汐的大小不但同朔望月有关，而且与太阳的引力也有关系；另外，牛顿从理论上推测出地球不是球体，而是两极稍扁、赤道略鼓，并由此说明了岁差现象等。

The results show that the diameter of nanosphere is about 20 nm, and it has obviously blue shif compared with the conventional bulk material zinc selenium, which indicate that the synthesis of zinc selenide nanoparticles has excellent optical properties.

结果表明，所得纳米球体直径约20nm，与常规体材料硒化锌相比发生明显的蓝移现象，说明所合成的硒化锌纳米球具有优异的光学性能。

At the same time, according to the connection of the star's number, the constellation display list would be created.

采用OpenGL的辅助库画立体球体，把恒星的球面坐标转化为三维直角坐标，用恒星的点坐标建立显示列表，再根据恒星互相连接编号进行连线并建立星座显示列表。

But unlike other Type 1a remnants, including the well-studied Tycho, Kepler, and SN 1006, SNR 0104 is definitely not spherical.

但是，其他1a型超新星，包括充分研究过的第谷超新星、开普勒超新星以及超新星1006的遗迹都是球形的，SNR 0104却显然不是球体。

The US $ 700 million mission uses four perfect spheres inside the world's largest vacuum flask to detect minute distortions in the fabric of the universe.

花费7亿美元的太空飞行任务是用安装在世界上最大保温瓶内的4个完美球体去探测宇宙构造中的细微畸变。

From space the earth like a huge water-covered globe with a few patches of land sticking out above the water.

从太空看，地球就像一个巨大的被水覆盖的球体，上面有几块突出水面的陆地。

From space the earth looks like a huge water-covered globe, with a few patches of land sticking out above the water.

从太空看，地球就象一个巨大的被水覆盖着的球体，上面有几块突出水面的陆地。

From space the earth looks like a huge water-covered globe, with a few patches of land sticking out above the water .

从太空观看，地球就象一个巨大的被水覆盖着的球体，上面有几块突出水面的陆地。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。