You cannot walk up against gravity.
你无法逆着重力运动。
Dark energy basically works against gravity in a tug-of-war.
大体上，暗能量在与引力展开一场拉锯战。
It felt great to be winning against gravity, to be rising into the blue sky.
战胜重力的感觉正好，飞往蓝天的感觉真好。
As consequence, material in the inner regions loses rotational support against gravity and falls inward.
结果造成内侧区域的物质，因失去旋转支撑来抵抗重力而向内掉落。
Sitting, as opposed to lying down, further decreases blood return from the lower extremities because of the increased work that must be done against gravity.
坐着比躺着更能降低下肢血液循环，因为坐着要增加做功来克服引力。
"It describes the power needed to propel a bike against our everyday foes: gravity, weight, friction, wind resistance," he writes.
“它描述了推动自行车克服日常阻力——如引力、重量、摩擦力以及风阻——所需要的能量，”他这样写到。
Initially, the New Horizons engineers were also racing against the clock: By getting a gravity kick from Jupiter, the spacecraft could shave three years off its total mission time.
在航行的最初，新视野号的工程师们将与时间赛跑：为了从木星获得引力推进力，飞船将花三年时间绕木星旋转。
The social utility of the defendant's conduct must be assessed against the gravity of the risk of injury.
被告行为的社会效益必须通过与伤害危险的严重程度相比较来评估。
And under the condition of propagating against weak wind, most of medium-scale gravity waves can reach observation height.
而在弱逆风作用下，大部分中尺度范围重力波都能够传播到观测高度。
Like any natural force, gravity pull can work with us or against us.
习惯的引力如同自然界所有的力量一样，可以为我们所用，也可能危害我们。
When soft chain is raised clear of ground, the pressure against ground remains equal to the gravity of static part of chain, and has nothing to do with the moving state of soft chain.
当柔软链条提离地面时它对地面的压力始终等于静止部分链条的重力，并与柔软链条的运动状态无关。
Your hurricanes and typhoons represent what occurs when air masses attempt to move against each other, given their density and gravity attraction and inertia.
考虑到飓风和台风所具有的密度，引力和惯性，它们代表着空气团试图以互为相反的形式运动时所发生的状况。
Like any natural force, gravity pull can work with us or against us.
与其他自然力一样，地心引力对我们而言，是助力，亦可是对抗力。
Stability control against sliding is a basic control in design of gravity dam.
抗滑稳定控制是重力坝设计的基本控制。
With higher power arcs, the weld metal pool must be supported by supporting walls or barriers against the effect of gravity and be moulded to the required surface structure.
随着高功率弧，焊缝池必须辅之以支持墙壁或屏障对重力的影响，并塑造所需表面结构。
When the higher power arc is of the submerged arc type, the flux powder covering the weld metal pool must also be supported against the effects of gravity.
当高功率的弧是埋弧类型，通量粉末覆盖焊缝金属池还必须支持对重力的影响。
In outer space, where the pull of the earth's gravity is weakened, if a rocket is moving, it will continue to move until something else pushes against it or pulls it back.
在外部空间，地球重力减弱，如果有一火箭在运行，那么它将继续运转，直到另有一物推它或拉它为止。
In outer space, where the pull of the earth's gravity is weakened, if a rocket is moving, it will continue to move until something else pushes against it or pulls it back.
在外部空间，地球重力减弱，如果有一火箭在运行，那么它将继续运转，直到另有一物推它或拉它为止。
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