Unlike other spacecraft, it can act as an antigravity machine, using solar pressure to balance the Sun's gravity and thus hover anyplace in space.
不同于其它航天器,它可以作为一个反引力器,利用太阳风的压力平衡太阳的引力,从而使飞船停留在太空中的任何地方。
So you saw in a striking example of where friction helped us to balance, and now I want to discuss an object that is hanging and that can freely swing due to gravity.
这就是著名的靠,摩擦力平衡的例子,现在我想讨论一个,可以在重力作用下,自由摆动的悬挂物体。
Fusion in a star's core produces heat and outward pressure, but this pressure is kept in balance by the inward push of gravity generated by a star's mass.
恒星核心中发生的核聚变产生热能与向外的压力,不过这份压力由恒星质量所产生的内向重力抵消了。
With help from high-speed video, researchers at the Massachusetts Institute of Technology and Princeton University found that household cats balance gravity and inertia as they imbibe liquids.
借助高速摄像机,研究人员发现家猫在吸水时能够巧妙平衡重力和惰性。
Your center of gravity has shifted and all that extra weight around your middle may be pulling your back out of whack and messing with your balance.
你的重心已经发生偏移了,所有环绕在你腰腹部的增加的重量可能会使背部不一致并干扰你的平衡力。
All stars balance gravity with pressure.
所有的恒星的重力都与其压力相平衡。
In this section we will discuss how to balance the gravity and fly freely and safely in the sky.
本节我们将讨论怎样平衡地心引力,在空中安全自由地飞翔。
Finally, the values of roll stability, in accordance with the condition of the balance between gravity and buoyancy of ship in waves and also with that the sum of trim moments is zero are obtained.
然后,根据波浪中重力与浮力平衡、纵倾力矩之和为零这两个条件来求取横摇稳性力臂值。
Single cylinder with imported balance valve for front support elevation hoist down by gravity low energy consumption.
单缸前支前幅,重力下降,能耗低,进口平衡阀。
The optimum ma-chine index (ration of screen acceleration to acceleration due to gravity) can be adjusted to each particular application by means of the variable out-of-balance force.
对于每一个具体的应用案例。可以通过调节偏心力获得最优的设备运行参数{筛分加速度和重力加速度的比值!
Keeping your body closer to the ground allows for better balance because your center of gravity is lower. Not only does this give you more control, it enables you to recover more efficiently.
保持身体更接近地面会让你因为身体重心降低带来的更佳平衡,这会给你带来场上更多的控制以及使得你的回位更加有效。
This pocket type electronic balance adopts the dynamometry transducer to change the gravity signal into an electric signal measurement, and will measure the result and carry on the digital display.
此袖珍式电子秤采用测力传感器将重力信号转换成电信号来测量,并将测量结果进行数字显示。
RESULTS: the whole overall dimensions were correspondent to the com-mon wheelchairs without IBOT3000 complicated top gravity balance sys-tem and the cost of production significantly decreased.
结果:整个外形尺寸相当于普通的轮椅,没有IBOT 3000复杂的陀螺重心平衡系统,制造成本明显降低。
The testing system of gravity center of human body can judge the balance function through the variety of gravity center.
人体重心测试系统就是利用人体重心的变化判断人的平衡能力。
However, the semicircular canals that the researchers stimulated to control walking and balance detect rotational movements of the head, not the direction of gravity.
然而研究人员通过刺激可以控制行走和平衡的半规管却是检测头部的转动而不是重力的方向。
In judo it is important to throw your opponent by making use of his loss of balance, the law at work here is the law of gravity.
在柔道最重要是丢你的对手所利用他失去平衡,法律,在这里工作是万有引力定律。
Solidified water flows into balance jar upon itself gravity. Keeping certain water level in the jar through an automatic controlled discharge valve, which forms a water seal.
凝结水靠本身重力流入平衡罐,通过自动控制的排水阀,保持罐内的一定水位,形成水封。
The control system automatically regulates the buoyancy force of the gasbag according to parameters of a sensor, so as to achieve the gravity balance and energy-saving flight of the whole aircraft.
控制系统根据传感器参数自动调节气囊的浮升力,达到整机的重力平衡和节能飞行。
Dance phrases will focus on further explorations into rhythm, balance, and weight, and using gravity to generate movement flow.
舞蹈组合将集中于感受节奏韵律、平衡感、重力以及利用身体自身重量产生连贯动作等训练。
Eccentric design, gravity and centrifugal force balance and makes the machine run smoothly;
偏心设计,重力与离心力互相平衡,使机器运行更平稳;
They are particularly suited to low specific gravity applications where the back-to-back design and center bush provide natural axial balance and additional shaft support.
该类型泵特别适合于低比重介质的工况, 在这种情况下背对背的设计及中间衬套可以产生自然的轴向平衡和附加的轴支撑。
Gravity: The most important point of gravity is we dont want side load, we want consistently on balance.
重力的一个重点是,不要有边缘的负重,要保持一贯的平衡。
With gravity happy to pull its center of mass even more off balance. And the more off-balanced it is, the more gravity pulls until…
而重力很乐意使其质心更偏离平衡点,越偏离平衡,重力作用越明显,直到…
When the inertial balance is put into horizon, verticality and incline, the influences of gravity on vibration period of inertial balance are discussed.
分析了惯性秤水平、垂直和倾斜放置时,重力对惯性秤振动周期的影响。
With adjustable structure balance weight hammer is convenient for field regulating, so the indicator can be used for the liquids of various gravity and viscosity.
平衡指示锤采用可调式结构,现场调节方便,使设备能适用不同密度不同粘度的各种介质。
Three methods for gravity field recovery are mainly studied from the views of observation equation, (1) numerical differential method, (2) energy balance approach, (3) numerical integration method.
从建立观测方程的角度来说,主要研究了三种恢复地球重力场的方法:(1)数值微分法,(2)能量守恒法,(3)数值积分法。
It is designed for swimming learners, and maintains the center of gravity always downward and muzzles upward, and the balance is excellent.
专为学游泳人士计划,连结泳者一直重心向下,口鼻向上,平衡性极好。
The influence of gravity on the vibration period of inertia balance are analyzed.
分析了重力对惯性秤的影响、重力与惯性秤的振动周期的关系。
Lightweight design with a low center of gravity produces optimal balance between racing performance and ease of control.
轻量化设计与低重心产生最优之间的平衡赛车的性能和易用性的控制。
Lightweight design with a low center of gravity produces optimal balance between racing performance and ease of control.
轻量化设计与低重心产生最优之间的平衡赛车的性能和易用性的控制。
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