螺旋推进器快速旋转，生成必要的上升力，使平台升起。
The spinning of the propellers generates the necessary lift, or upward force, to raise the platform.
在没有上升力的时候燃料块会自动熄灭，绝对安全。
In the absence of force when the fuel block can be automatically extinguished, absolute safety.
当运动员进行踩水的时候也会有相同的上升力产生。
发现这个长条物体向上移动并移向旁边，这标志着光的上升力。
And found that the rod moved upward and to the side—a sign of optical lift.
旋转叶片的工作原理类似飞机的两翼，运用机翼的形状提供上升力。
The rotor blades work like the wings of an aeroplane, with an aerofoil shape providing lift.
这种机身形状能够获得偶外的上升力，如同加上了更长更窄的机翼。
The fuselage shape contributes additional lift, as do the longer, narrower wings.
许愿灯有上升力时即该放飞，不可长时间不放，放飞时许愿灯下不可悬挂异物。
Wishing light are on the rise, that of the flying, cannot the long time not put, and the Flight not to be append the FOREIGN BODY.
用粗一些的绳子绑住气球，减掉一段使剩余的绳子重量刚好能够承载气球的上升力，以达到气球稳定漂浮在空中。
Use a heavier rope to fasten an inflated balloon, heavier enough to resist the buoyance of the balloon in order to keep it still in the air.
这个很有意思，明轮推水或者桨叶方式的推水产生了上举力和向前的推力，在这种情况下上升力和推力会叠加在一起。
Interestingly, the paddle wheel or propeller style movement creates lift and thrust. In this case lift adds to thrust.
船舶在低航速或零航速情况下，由于流过鳍表面的水流速度为零，鳍上升力也将消失，因而此时减摇鳍几乎不能进行减摇。
The lift of fin would vanish at anchor. Because the speed of water flow across the surface of fin stabilizers is zero on this condition.
相反，研究人员正在使用自然生物学的设计，例如，在一个结构组件包中，利用拍动的翅膀提供上升力，推力，以及稳定性。
Instead, researchers are using natural biological designs, such as flapping wings, to provide lift, thrust, and stability in one structural package.
运用空气动力学原理，对标枪的纵轴旋转与压强阻力、偏向力、上升力及稳定性的关系进行分析研究，以更好地指导运动训练的实践。
The paper elaborates on the relations between the revolve of Javelin and pressure resistance, deflection force, ascensus force as well as stability.
像大多数小飞机一样，黄蜂无人机通过固定的翅膀获得上升力，并通过螺旋桨获得推动力，螺旋桨的动力来自一个10w的电动马达。
Like most small planes, the Wasp gets lift from fixed wings and thrust from a propeller, which is powered by a 10w electric motor.
作为一个强力的上升力量，中国在主权方面可以预见是锋芒毕露的，但是否这样的“对日胜利”已经真正地促进其自身利益必定值得商榷。
As a vigorous rising power, China is predictably prickly about its sovereignty. But it must be debatable whether its "victory" over Japan has really furthered its own interests.
“双泡沫”机头部宽大、向下倾斜，导致气流上升获得升力，所以它的尾翼可以更小。
The Double Bubble sports a wide, downward-sloping nose which airflow pushes up, so its tail wings can be much smaller.
根据升力系数的脉动量急剧上升的起始点确定抖振起始边界。
The buffet onset boundary is defined as the beginning point where the fluctuating values of aerodynamic coefficients are increased suddenly.
实验结果表明，自然循环工况下上升加热段内工质的物性变化及由浮升力引起的自由流动对对流传热特性有重要影响。
The experimental results indicate that free convection caused by the buoyancy in the heated tube with natural circulation has great influence on the heat transfer characteristics.
例如，鸟儿在起飞上升的顶点合起它们的翅膀——这是公园里鸽子起飞时扑哧的声音——在降落时旋转它们的翅膀以获得升力。
For example, birds clap their wings together at the peak of the upstroke during takeoff - that's the clatter of a pigeon taking off in the park - and rotate their wings on the way down to get lift.
例如，鸟儿在起飞上升的顶点合起它们的翅膀——这是公园里鸽子起飞时扑哧的声音——在降落时旋转它们的翅膀以获得升力。
For example, birds clap their wings together at the peak of the upstroke during takeoff - that's the clatter of a pigeon taking off in the park - and rotate their wings on the way down to get lift.
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