Application of effective earth radius and methods to derive it are discussed.
对有效地球半径的推导方法和应用进行了讨论。
And out of this information you get the radius, the velocity and the period, assuming that you are on Earth in the plane of the orbit of the stars.
除了这个，还能得到半径的大小，速度以及周期，假设你在地球上，和这些恒星环绕的，轨道同处一个平面。
Let's assume that the atmosphere goes up 1000 km above the Earth (when it is a sphere), and so is a sphere itself of radius 6400km+1000km=7400km.
让我们做个假定，如果大气层高过“地球”（如果确是球体的情况下）1000公里的话，那么地球本身的半径6400公里+1000公里=7400公里。
So again, if you know the radius, if you know how far you are away from the Earth, the period follows uniquely.
同样地如果知道半径，就能知道你离地球，多远，时间随之而来。
The discovery of the planet, with an estimated radius about twice that of Earth, was announced Monday at the National Science Foundation.
美国国家自然科学基金会本周一（6月13日）宣布了这一消息。 据估计，这个行星的半径约为地球的两倍。
So here is the Earth, here is the sun, mass sun, and the orbital radius is capital r.
这是地球，这是太阳，轨道半径用r表示。
As my colleague Ian o 'neill pointed out in an earlier article, electromagnetic waves from telecommunications leaking off the Earth have now expanded out to a radius of merely 100 light-years.
根据我的同事伊恩·奥尔良的一篇早期的文章，电磁波只能扩散到离地球100光年的范围。
The radius of the earth, this is the symbol for earth.
地球的符号是⊕
For calculating the force of gravity on a satellite, the radius of the earth is irrelevant.
计算地球作用于卫星的重力时，地球的半径是无关紧要的。
What is the radius of the earth.
地球的半径是多少？
He says the new drone, Solara 50, will be able to fly almost 20 kilometers above the earth, providing the Internet signal in a radius of almost 420 kilometers... and stay aloft for almost five years.
亚内说，新的无人机索拉拉50将能够在地球上空近20公里的高空飞行，向420公里半径的地面提供因特网信号。它能在空中停留近5年。
In track simulation, the corresponding earth equivalent radius of a track in a specific range is approximate to the earth curvature radius of the latitudinal location of the target.
介绍了在航迹模拟中，一条航迹在一定范围内对应的地球等效半径，可以近似为目标所在的纬度的地球曲率半径。
Dynamic changing the scale of geoid undulations and the radius of the earth, the video mode of the earth figure is improved.
动态改变大地水准面差距与地球半径的比值，改善了地球形状的三维表达效果；
If the radius of the curved terrain is much less than that of the earth, it can be viewed as a combination of a flat-curved-flat terrain.
当曲面地带的半径远小于地球的半径时，这种地带可以被看成平面-曲面-平面地带的组合。
By analyzing the influence of the radius of pit and soil parameters to the active earth pressure distribution, it was (achieved) that the influence is identical to Rankine theory.
通过分析得出基坑半径和土体参数对基坑主动土压力的影响规律，并发现与朗肯土压力理论一致。
The effect of sphere radius and antenna length on the patterns, the requirements for earth station antenna as concerned with the field structures and, finally, the difference bet…
讨论了球体半径和天线长度对图形的影响、场结构对地面站天线的要求、以及球体与柱体上天线辐射图形的差异。
The effect of sphere radius and antenna length on the patterns, the requirements for earth station antenna as concerned with the field structures and, finally, the difference bet…
讨论了球体半径和天线长度对图形的影响、场结构对地面站天线的要求、以及球体与柱体上天线辐射图形的差异。
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