Concentric spheres are parallel.

同心球面是平行的.

《简明英汉词典》

Successive wave fronts in this case form a series of concentric spheres.

相继波前形成了一系列的同心球面.

辞典例句

He also obtained similarity solutions for longitudinal and spherically symmetric motions.

他也得出了关于纵向对称运动和球面对称运动的类似解.

辞典例句

Many engineers shy away from spherical projection methods.

许多工程师对球面投影法有畏难情绪.

辞典例句

Lines pierce the sphere in points.

直线与球面相交为点.

辞典例句

By the 4 th century BC, just before Aristotle, this model was widely accepted.

到公元前4世纪, 正好在亚里士多德以前, 这种双球面学说得到了广泛的认同.

英汉非文学 - 科学史

The two - sphere model arises from some very simple observations of the stars which anyone can make.

这种双球面学说是根据任何人都能做到的对星星的简单观察而提出的.

英汉非文学 - 科学史

This is evident from the spherical model when the two points are diametrically opposite.

在球面模型中当两个点在直径相对两端时这是很明显的.

辞典例句

We say that a caustic is formed on the surface of the sphere at this distance.

我们说,在这一距离的球面上形成了焦散.

辞典例句

The housing ring raceway is spherical surface which contribute to aligning function.

座圈滚道呈球面形,所以具有调心功能.

互联网

Blend orange and yellow strips together for the surface.

在球面形成橘色和黄色混合的条纹.

互联网

In this thesis a technique of testing aspheric is discussed.

本文研究了实时测量非球面的技术.

互联网

The mechanism of grinding internal gear of spherical worm emery - wheel is researched.

建立了砂轮的球基渐开螺旋面方程和分度球面螺旋线方程,给出螺旋运动参数、螺旋线导程.

互联网

Corrected for both chromatic and spherical aberration, as a lens.

复''.'消'.''''.'色差'. ''的矫正色相差和球面像差的, 如镜头.

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A new method for fabricating micro - optical elements with aspherical outlines is discussed.

讨论了一种制作非球面微光学元件的新方法.

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