time-area value

Using the equation, regarding the projection angle as a small quantity, neglecting the differentiation of the absolute value of the tangential velocity with respect to the time, the P.C. Chou formula was easily obtained.

利用爆轰驱动平板的抛射角方程，在小抛射角条件下，假设切向速度大小随时间的变化率为零，很容易得到周培基（P.C.Chou）公式。

An asset that increases in value with the passage of time.

价值与日俱增的资产

The paintings that win prime spots in galleries, get taught in classes and reproduced in books are the ones that have proved their artistic value over time.

那些挂在画廊里最佳的位置、在课堂上教学、印在书中的绘画作品,它们的艺术价值随着时间的推移得到了证明。

The value of the dollar began to erode rapidly just around this time.

刚好在这个时候，美元开始迅速贬值。

By the time they get to that age they will value their independence.

当他们到了那年龄时他们会珍视自己的独立性.