查询词典 spherical

The middle spherical layer of the earth is called mantle which is about two thousand nine hundred kilometers in thickness and makes up eighty-four percent of the earth's volume.

地球的中部圈层叫做地幔，它厚约2900公里，其体积约占整个地球体积的百分之84。

On the basis of early research, the characteristic curves for unsteady spherical flow of non-Newtonian fluid are studied.

在前人研究的基础上，对非牛顿流体不稳定球形流特征曲线进行研究，研究成果可用于模拟解释聚合物驱三次采油。

Single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants.

单细胞或无细胞的球状或螺旋状或棒状的缺乏叶绿素的有机体；通过分裂繁殖；和病原体一样对生物化学很重要；很难分类；通常被认为是植物。

The kinematic model for the spherical robot was established according to the nonholonomic constraint acting on it.

根据机器人所受的非完整约束，建立了其运动学模型。

In addition, the electrophoretic motion of a spherical particle with charge regulated surface normal to a plane is studied also.

此外，我们也对具有Charge Regulation现象的硬球垂直於平板运动的现象做一个探讨。

A freshwater blue-green alga of the genus Nostoc, forming spherical colonies of filaments embedded in a gelatinous substance.

念珠藻属念珠藻属的淡水蓝绿藻，在凝液物质中形成有细丝围绕的一种柱状

However , the Earth is not exactly spherical but is closer in shape to an oblate ellipsoid , a shape which bulges around the equator.

但事实上，地球表面更接近于一个扁椭球面，在赤道周围更加突出。

Based on rain drop size distribution data measured in Qingdao, Guangzhou and Xinxiang, the radar reflectivity factor Z for spherical rain drops, the radar reflectivity factor Z〓 and differential reflectivity Z〓 for oblate ellipsoid rain drops have been calculated.

基于雨致交叉极化理论，提出了雨致交叉极化的二阶小变量近似方法以及新的雨致交叉极化预测模式，与其它模式和实验数据比较表明，该模式更能反映波的极化特征，较其它模式有一定的改进。

From the basic theory of spherical symmetry GRIN medium, we bring out a new method on calculating the GRIN distributiing function., then several examples are given on the method.

第四章：由一种新的光线轨迹提出一种新的梯度折射率分布，并研究了具有这种分布的介质的光学性质，其中重点是其对表面漫射材料性能的改善。

It has great potentialities in such fields as micro-optics, integrated optics and optics communication.Firstly, based on the basic theory of GRIN optics the optical effects of the spherical symmetry GRIN micro-sphere lens were analyzed systematically.

本工作从梯度折射率介质光学的基本理论出发对球对称GRIN微球透镜的光学性能进行了系统分析；选择两种适当单体，采用悬浮扩散共聚法制备出聚合物梯度折射率微球透镜；测量所得透镜的折射率分布曲线和其他光学参数。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。