大家在查： rhizome 缴费播种机不在话下鼠类联发科 rollback 11: consoled seeping

椭球

na.ellipsoid
网络ellipsoids; Spheroid; Ellipse

椭球

英-汉网络释义

椭球

na.

1.ellipsoid

1

In this paper, unit moving trihedron is first constructed for a point on the surface of a revolution ellipsoid .

以旋转椭球体面上某点为原点建立一个大地坐标单位活动坐标架。

2

Since the shape of the head is close to a sphere , both of the two methods were used to calculate the potential distribution. Resul. . .

结果我们针对人头接近于球形或椭球形的特点，由给出的两种方法进行了仿真推演。

3

The interrelation between the signs of the birefringence in the planes of symmetry can be deduced from the index ellipsoid .

各对称面的双折射符号之间的相互关系，可以从标准椭球体推定。

4

It is found that the form of the sandstorm particles is various , including spherical , elongated, and cloddy particles in the samples.

结果发现，沙尘暴颗粒物的形态各异，有球形的、椭球的、长条形的以及疏松块状结构。

5

These GPS ellipsoidal heights are not consistent with leveled heights above mean sea level, often known as optometric height .

这些 GPS 椭球面高度不符合上述海平面高度被夷为平地，经常被称为视力测定高度。

6

The ellipsoidal curved surface of each semiellipsoid is adjacent to the junction surface and the bottom surface .

各半椭球体有椭球曲面邻接接合面和底面。

7

In this paper, a double-ellipsoid heat source model was used for simulating the welding heat source of bogie frame .

采用双椭球热源模型，对转向架构架焊接过程中所涉及热源进行仿真计算，并通过试验验证了结果准确性。

8

A projection is defined as any orderly system whereby the meridians and parallels of the spheroid may be represented on a plane .

投影是一种有规律的方法，用来把椭球面上的子午圈和平行圈映射在一个平面上。

9

Conclusions : The proposed less computationally intensive method may be used to precisely calculate the diffusion ellipsoidal surface area .

结论：本文所提方法计算量较小，可以精确地计算扩散椭球表面积。

10

It looked like a sphere but on closer examination I saw it was really a spheroid .

它看起来是圆形，但仔细观察后发现它实际上是回转椭球体。

12

The results show that the greater the ratio of horizontal and vertical axis , the more ideal of cavity closure can be obtained.

结果表明，椭球形空洞的横轴与竖轴数值之比越大，空洞的闭合情况越理想；

13

The numerical model is applied to simulate the random packing of mono-sized and binary mixtures of ellipsoidal particles .

利用本文开发的数值模型模拟单一粒径和双粒径混合椭球粒子的随机堆积过程。

15

The IMP ellipsoid is equivalent to the arbitrary shape of structural object for the description and analysis of deformation .

在进行构造变形描述和分析时，构造标志体形状与其惯量投影椭球是等效的。

17

This paper presents a full-wave analysis of electromagnetic (EM)field distribution inside a dielectric prolate spheroidal human head model .

文中给出一长椭球介质人头模型中的电磁场全波解。

18

An evergreen tropical American tree(Theobroma cacao) having leathery , ellipsoid , ten-ribbed fruits borne on the trunks and older branches .

呈椭球形，有坚韧外壳，壳上有十道棱，果实结在树干上和老的枝条上。

19

The shape of a real 2p orbital is two separated, distorted ellipsoids .

实 2p 轨道的形状是两个分开的变形的椭球。

20

Secondly , this paper elaborates the basic theory of elliptical spherical hob and the cutting tool 's fabrication technology .

其次，本文研究了椭球形滚刀的基本理论并设计了刀具的制造工艺。

21

The focal spot size and the x-ray collection efficiency are important parameters to characterize the performance of the condenser.

聚焦光斑的大小和聚焦效率是衡量旋转椭球聚焦的两个最重要的指标。

22

Machining test , including turning rotary ellipse and rotary parabola , agrees well with researched conclusion .

结合研究的成果，完成了对旋转椭球面和旋转抛物面等非球面工件的加工工艺实验。

23

In missile optics , ellipsoid domes are adopted , which have larger ratio of length to diameter than conventional hemispherical domes.

由此诞生了保形光学，它将导弹的导引头由半球形改成了长径比更大的椭球形。

24

Finally , the nodal flexibility nature is evaluated with flexible ellipsoid for the tension structures .

最后，通过柔性椭球研究了张力结构节点的柔性特征。

25

Guitar berries after flowering , fruit ellipsoid , with a round ball .

花后结浆果，果椭球形，圆球形。

26

A single curvature shell of an inscribed ellipsoid was used as the experimental shell .

实验壳体采用单曲率椭球内接多面壳体。

27

So we place the scene node 50 units over the center of the ellipsoid with this parameter .

所以我们用这个参数把场景结点从椭球中央上移 50 个单位。

28

A method to reconstruct ellipsoid from its occluding contours observed in three images is also presented .

本文还提出了从三幅及三幅以上透视图中的椭球轮廓线重建椭球的方法。

30

Aiming at long-range missile , eccentricity of acceleration of gravity was studied considering the globe as ellipsoid .

针对高空远程弹箭，研究了地球为椭球体时的重力偏心。

热词推荐

大家在看