I quickly increased our speed, calculating the time it would take for the weapons-most likely SA-2 and SA-4 surface-to-air missiles capable of Mach 5 - to reach our altitude.
我立即加速并计算着导弹到达黑鸟飞行高度所需的时间 - 它们很可能是苏联制SA-2和SA-4地对空导弹，最大速度可达3马赫。
The implication is that, at altitude, players might be coached to have a go at goal from longer distances to take advantage of the straighter, faster trajectories.
这暗示，在高海拔处，球员们可能被指定在较远距离射门，如此可以利用更直更快的轨道。
The low-pollution plane to carry between 50 and 100 passengers will take off using normal engines powered by biofuel made from seaweed before switching on its rocket engines at altitude.
该低污染的飞机可以搭载50到100名乘客，起飞时飞机使用从海藻中提炼的生物燃料驱动的常规引擎，当爬升到特定高度时，飞机会切换到火箭引擎。
Geography: Situated on the Vosgian foothills, at an altitude of 200 to 400m the vineyards take maximum advantage of their exposure to the sun, particularly as the vines are trained along high wires.
地理位置：位于海拔200至400米公尺孚日山脉的山脚下，所有的葡萄园都能够最大限度地享受到充足的阳光，因此使得葡萄沿着这些坡地都能得到很好的生长。
Cabin altitude starts at the take off altitude.
客趁高度开始于起飞高度。
Therefore, athletes should be a smooth run-up in the game, off to a strong and decisive, take-off angle should be appropriate and have a certain altitude;
因此，运动员在比赛时助跑应平稳，起跳要果断有力，起跳角度要恰当，并具有一定高度；
Therefore, athletes should be a smooth run-up in the game, off to a strong and decisive, take-off angle should be appropriate and have a certain altitude;
因此，运动员在比赛时助跑应平稳，起跳要果断有力，起跳角度要恰当，并具有一定高度；
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