...y) • 浮性浮性浮性浮性 (buoyancy) • 性 性 性 性 (stability) • 快速性快速性快速性快速性 (speed and resistance ) 船舶主尺度船舶主尺度船舶主尺度船舶主尺度 (principal (principal (principal (principal dimensions)dimensions)dimensions)...
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Resistance simulation control electricity eddy current system, make the revolving speed and braking moment relation accord with the condition of correspond speed and resistance relation.
阻力模拟则是控制电涡流测功机,使其转速与制动力矩间的关系符合相应状况下的车速、阻力关系。
And what you will found is they will fall almost at the same speed, not exactly the same speed, because of air resistance.
他们原本会以同样的速度下落,但实际上并不是这样,因为空气中存在着阻力。
The low-pressure area reduces wind resistance and hence the amount of drag, which means less energy is needed to maintain the same speed as the leader.
在低压力区,空气阻力减少,向后拉的力量减小,因此只需要消耗较少的能量就可维持与在前面的竞争对手相同的速度。
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