科学家们计划将卫星部署在拉格朗日点,利用其稳定的引力平衡。
Scientists plan to position the satellite at a ___Lagrange point to utilize its gravitational stability.
在经典力学中,拉格朗日方程是一个重要的分析工具。
In classical mechanics, the ___Lagrange equations are an important analytical tool.