Starting with Lagrange equations of the first kind, pure differential equations of multibody systems with rheonomic constraints are established. 根据变换方程与约束方程显含时间的等价性,提出了定常约束与定常系统判据的等同表述。
Every Lagrange point in our solar system has its quirks.
太阳系中的每个拉格朗日点都有其特点。
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Gunthorp Farms in Lagrange, Indiana is selling chicken directly to customers.
位于印第安纳州拉格朗日的冈索普农场直接向顾客出售鸡肉。
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I'm looking for Trojan asteroids at Earth's LFive Lagrange point.
在地球的L5拉格朗日点寻找特洛伊小行星。
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In every set of five, the first three Lagrange points are slightly unstable.
在每五个点中,前三个拉格朗日点略微不稳定。
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Consider the five Lagrange points generated by the Sun and the Earth.
以太阳和地球产生的五个拉格朗日点为例。
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However, Lagrange points are places where all these forces balance out.
但是,拉格朗日点是所有这些力平衡的地方。
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The James Webb space telescope has arrived at its final destination, a region of space called the second Lagrange point.
詹姆斯·韦伯太空望远镜已经抵达它的最终目的地,一个被称为第二个拉格朗日点的空间区域。
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Pairs of massive bodies in our solar system generate sets of five Lagrange points.
太阳系中每对大型天体会产生五个拉格朗日点。
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We send it to a place called Lagrange Point 2, about a million miles farther out from the Sun than we are.
我们把它送到一个叫第二拉格朗日点的地方,一个比我们距离太阳还要远大约一百万英里的地方。
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Named after the 18th century mathematician who deduced their positions, Lagrange points are rare places of equilibrium in our constantly shifting universe.