曲率中心

词组短语

center of curvature · centre of curvature

与曲率中心相关的网络例句 [注：此内容来源于网络，仅供参考]

If you were using an eyepiece in the center of curvature you will then observe serious coma.

如果你在曲率中心用目镜观察，你将会看到严重的慧差。

The method of compute the center of curvature of the far-fleld phase surface mentioned by Muehldorf et al.

由Muehldorf等人采用的求远场相位面曲率中心法只是本方法的一种特殊情况。

Let be the center of Curvature at.

设已知曲线的方程是，且其二阶导数在点不为0，则曲线在对应点的曲率中心的坐标为

Seawater intrusion mechanism and its 3D numerical simulation are further explored and researched in this paper. On the basis of the classical theory of fluid mechanics, it built the ideal model of seawater intrusion, and attained the speed in flow field which gradually decreased along with the increasing distance of curvature center along the principal normal in the course of seawater intrusion.

以流体力学经典理论为基础，建立了海水入侵内陆的理想模型，得到在海水入侵内陆的过程中沿弯曲流线的主法线方向，流场中速度随着距曲率中心距离的增大而逐渐减小，根据流线上的速度分布，并可表示出流场中的流线方程，可确定一定条件下海水入侵内陆的速度和方向。

For zero offset and constant velocity, a buried focus occurs if the center of curvature lies beneath the recording plane.

对于零偏移和常速度情况，如果曲率中心位于记录面之下，则会形成地下焦点。

Outer Ring Road Roller Center and the curvature of the center bearing the same, so have the automatic ball bearing the same tune. Cardiac function.

外圈滚道面的曲率中心与轴承中心一致，所以具有与自动调心球轴承同样的调心功能。

There are assumptions about aircraft's ground motion; one of those widely used is "the center of simultaneous turning of the airframe is the same as the center of curvature of the mass center's track".

对飞机的地面运动一直沿用瞬时转动中心等价于质心轨迹的曲率中心的假设。

Consider the circle that is tangent to the curve at and has the same curvature there. Its center will lie on the concave side of the curve. This circle is called the circle of curvature. Its radius is the radius of curvature, and

在点处的曲线的法线上，在凹的一侧取一点，使得，以为圆心，半径为的圆叫做曲线在点处的曲率圆，曲率圆的圆心叫做曲线在点处的曲率中心，曲率圆的半径叫做曲线在点处的曲率半径。

By a concave spherical mirror and the mirror curvature center is located in a very close parallel plate of non-spherical corrections boards.

由一个凹球面反射镜和位于反射镜曲率中心的一块很接近平行平板的非球面改正板组成。

For guaranting the centre of oscillating axle in oscilla tor head being coincident with the centre of hone 's arc surface and centre of raceway curvity, JFX series optical diopters are adopted for adjustment.

在球轴承套圈沟道超精时，为保证振荡头摆轴中心、油石圆弧面中心和沟道曲率中心三者重合，采用JFX系列光学瞄准器具有很多优点，文中介绍了该仪器的光学原理、使用方法和注意事项等。

与曲率中心相关的网络解释 [注：此内容来源于网络，仅供参考]

center of curvature：曲率中心

center line 中心线 | center of curvature 曲率中心 | center of gravity 重心

center of curvature：曲率中心无忧雅思网

center of a circle 圆心无忧雅思网(I"VZE|&\\ | center of curvature 曲率中心无忧雅思网0Q*\\R/t,U3pc5B@ | center of expansion 展开中心无忧雅思网[+uv;c@+v 'V|:'

center of spherical curvature：球曲率中心

投影中心 center of projection | 球曲率中心 center of spherical curvature | 对称中心 center of symmetry

curvature, center of：曲率中心

curvature 曲率 | curvature, center of 曲率中心 | curvature, radius of 曲率半径

centre of curvature：曲率中心

centralized low voltage power supply unit 中央控制低压电源箱 | centre of curvature 曲率中心 | centre of gravity 重心

common centre of curvature：共同的曲率中心

common center of gravity 公共重心 | common centre of curvature 共同的曲率中心 | common chalcedony 普通玉髓

circle of curvature：曲率园

平均曲率 average curvature | 曲率园 circle of curvature | 曲率中心 center of curvature

center of curvation：曲率中心

曲率角 angle of curvature | 曲率中心 center of curvation | 曲線 curve

surface of constant curvature：定值;曲率的曲面

主曲率中心曲面 surface of centers | 定值;曲率的曲面 surface of constant curvature | 定值平均曲率的曲面 surface of constant mean curvature

surface of constant curvature：定值曲率曲面

11811,"surface of centers of principal curvature","主曲率中心曲面" | 11812,"surface of constant curvature","定值曲率曲面" | 11813,"surface of constant mean curvature","定值平均曲率曲面"