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单词 Earth curvature
释义

Earth curvature

英语例句库

An L-band safety remote control system is introduced which is composed of three stations and one center in order to increase coverage and overcome the limit of earth curvature to intervisibility.

本文介绍一种L频段安控系统,它由“三站一中心”组成,用三站无线接力的方法来提高覆盖范围并解决地球曲率对通视的限制。

原声例句
世界奇趣图谱

“Ok, ” she then said, “So if the plane is flying around the Earth’s curvature then surely it wouldn’t be horizontal all the time.

“好吧,” 她接着说,“所以如果飞机绕着地球的曲率飞行,那么它肯定不会一直水平。

英语百科

Figure of the Earth

(重定向自Earth curvature)
An oblate spheroid
A view across a 20-km-wide bay in the coast of Spain. Note the curvature of the Earth hiding the base of the buildings on the far shore.
Scale drawing of the oblateness of the 2003 IERS reference ellipsoid. The outer edge of the dark blue line is an ellipse with the same eccentricity as that of the Earth, with north at the top. For comparison, the outer edge of light blue area is a circle of diameter equal to the minor axis. The red line denotes the Karman line and yellow area, the range of the International Space Station.

The expression figure of the Earth has various meanings in geodesy according to the way it is used and the precision with which the Earth's size and shape is to be defined. While the sphere is a close approximation of the true figure of the Earth and satisfactory for many purposes, geodesists have developed a number of models to represent a closer approximation to the shape of the Earth.

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更新时间:2025/6/17 23:35:43