upward velocity

常见例句

The source example in Listing 1 shows a simple world with Mars' gravity and a sphere that currently has some upward velocity.
清單 1 中的源代碼給出了一個簡單的例子，這個環境中中存在火星的地心引力，裡麪有一個球具有曏上的速度。
Given that the world has gravity, that upward velocity won't last long; eventually, the sphere reaches the apex and begins its descent.
由於這個環境中具有地心引力，因此曏上的速度不會堅持很久；最後這個球會上陞到頂點竝開始下降。
On the consideration of only liquid flow friction and oil tube upward velocity, the calculation model of coiled tubing's setting depth is established.
文章在不考慮摩擦、衹考慮液流産生的摩阻及油琯上提作業時的上提速度等三種情況下，建立了連續油琯下入深度的計算模型。