但是光的新特性比单纯的推力要高级：光能产生这种更复杂的作用力-提拉力，很显著的例子是一个方向的光通量可以使物体垂直移动。
Light's new trick is fancier than a boring push: It created the more complicated force called lift, evident when a flow in one direction moves an object perpendicularly.
结果表明：由浮力项、平流项和拖曳力项触发引起的扰动气压垂直梯度力与各对应源项具有同等量级，但与其源项的作用力方向相反。
The results show that the perturbation pressure forces induced by buoyancy, velocity advection and dray are of the same order of magnitude as the corresponding resource terms and act against them.
由扶壁、耳墙、胸墙组成的框架抵抗水平荷载，而以承台、桩基抵抗垂直及水平荷载的共同作用力。
The frame, which is formed by buttress, breast wall and side wall bear the horizontal loads, and group pile cap bears the resultant force of vertical and horizontal loads.
由扶壁、墙、墙组成的框架抵抗水平荷载，而以承台、基抵抗垂直及水平荷载的共同作用力。
The frame which is formed by buttress breast wall and side wall bear the horizontal loads and group pile cap bears the resultant force of vertical and horizontal loads.
分析急停跳投阶段地面对测试对象的作用力、测试对象的腾空时间、垂直方向冲量等几个量之间的关系；
Therelationships among the ground reaction forces, the duration of passage through the air and the vertical impulse during stop jump shot were analyzed.
研究了两层流体中垂直圆柱浮体水动作用力的问题。
The hydrodynamic characteristics of a vertically floating cylinder in a two-layer fluid is considered.
通过涌潮水槽模型实验对垂直方柱正向涌潮作用力进行初探，得到了垂直方桩正向涌潮作用力与方桩边长、涌潮高度的经验公式。
The result is that the bore acting force of the vertical square cylinders is related with the tidal bore height and the length of square cylinders.
双垂直曲的作用力比垂直曲的柔和的多。
Force of double vertical loop is more gentle than vertical loop's.
平整度较差等级的桥面，车辆垂直加速度较大，车轮对桥的作用力也较大。
The rear wheel load on a bridge are given with different surface roughness. The vertical acceleration of the...
当飞机垂直起飞时，飞马发动机前后四个喷管转到垂直向下的位置，在喷气反作用力的作用下产生向上的推力，使飞机垂直上升；
When the plane tries to take off vertically, the Pegasus engine's four jettube will turned to face the ground so that the whiff will raise the aircraft.
试验研究了三维随机波浪作用于垂直圆柱上的作用力。
The wave actions on a cylinder in 3-d random waves are experimentally studied.
斜盘对柱塞的反作用力F分解为轴向分力Fx和垂直分力Fy。
Oblique plate on the plunger of the reaction force F is decomposed into axial force Fx and vertical Fy.
斜盘对柱塞的反作用力F分解为轴向分力Fx和垂直分力Fy。
Oblique plate on the plunger of the reaction force F is decomposed into axial force Fx and vertical Fy.
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