First, find where that real center-of-mass point is in-game.

首先，找到游戏中真正的重心点位置。

youdao

Based on the Poisson bracket and the discriminant of integral of motion, we prove the problem that the moment of momentum is the integral of motion when the mass point is affected by central force.

运用泊松括号，依据运动积分判别式，证明了质点受有心力作用时，其动量矩是运动积分的问题。

youdao

As mass production techniques were refined in the 19th century, the price of pianos dropped to the point that a larger proportion of the population could afford to own them.

随着19世纪大规模生产技术的改进，钢琴的价格下降到更多人都买得起的程度。

youdao

In that pre-carbon offset as investment world, the point of mass environmentalism through media was mostly public awareness.

FORBES: Connect

Long before we reached that point, mass-market business models would become unsustainable.

FORBES: Will Robots Take Our Jobs? Who cares?

During Mass, at the point when the Gospel recounts the moment of Jesus' death, many faithful knelt on hard cobblestones paving the square, and Francis knelt on a wooden kneeler.

NPR: New Pope Opens Holy Week At Vatican On Palm Sunday