Now, gravity, well force, is equal to mass times acceleration, g and the acceleration due to gravity is g.
是重力，等于质量乘以加速度，由重力导致的加速度是。
and gravity gives you an acceleration of 9.8 meters per second squared.
因为地球的重力,提供了9。8米/秒2的加速度。
When we have gravity an object is influenced by the gravitational acceleration and the gravitational acceleration is a constant.
当我们考虑到重力时，物体受重力，加速度影响，重力加速度，是一个常数。
It can produce repulsive gravity to drive cosmic inflation in the big bang, while later on it could generate the more sedate acceleration that is ascribed to dark energy.
它可以产生与万有引力相反的斥力，产生大爆炸中的暴涨，随后使宇宙产生更为平稳的加速度，这种加速度归因为暗能量。
I'm going to make a connection between centripetal acceleration and perceived gravity The way that you perceive gravity.
现在我要把向心加速度，和能被感知到的重力联系起来，来看看我们是如何感知重力的。
That is 40 times the acceleration due to gravity.
大致是重力加速度的40倍。
Only now is there no acceleration so I can write down that force of Walter Lewin plus the force of gravity equals zero.
加速度才为零,写出来就是：我给它的力,与重力之合力等于零。
What is interesting, that the perceived gravity-- and therefore the centripetal acceleration-- There is nothing; there is no gravity there.
有趣的是，感觉到的重力…,向心加速度…,在这里没有任何重力。
You typically use this sensor when you want to obtain acceleration data without the influence of gravity.
当你想获取不受重力影响的加速度数据的时候，你通常会选用这种传感器。
Therefore, there is now a centripetal acceleration in this direction, and so the particles now say "Aha! Gravity is in this direction."
所以就会产生向心加速度，在这个方向上，这些微粒会说，“啊哈，重力是这个方向的。”
Therefore, you cannot escape the conclusion that the centripetal acceleration which is the result of gravity, falls off as one over R squared.
因此得出无懈可击的结论,这向心加速度,是由引力引起，并呈1/r2递减。
An acceleration sensor measuresthe acceleration applied to the device, including the force of gravity. Thefollowing code shows you how to get an instance of the default accelerationsensor.
加速度传感器用来测量设备包括重力加速度在内的加速度。下面的代码说明了如何获取一个默认加速度传感器的对象。
We can realize the existence of dark matter from the effects of gravity, and discern the existence of dark energy from the acceleration of cosmic inflation.
通过引力产生的效应知道暗物质的存在，而从宇宙膨胀的加速度中判断暗能量的存在。
So if you are 100 times further away like Pluto compared to Mercury then the gravitational... the centripetal acceleration which is due to gravity is 10,000 times smaller.
而冥王星的距离，是水星的一百倍，那么它的引力与向心加速度，均是水星的一万分之一。
Based on the information of practical survey upon gravity change before and after Haicheng Earthquake, the paper presents a reduced representation for change of acceleration of gravity with time.
本文根据海城地震前后重力变化的实测资料提出重力加速度随时间变化的一种简化表示。
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！
The material to be conveyed is moved in microscopic throws, if the vertical acceleration exceeds the acceleration due to gravity.
当垂直加速度大于皿力加速度时。被输送物料以微抛形式移动。
The experiment uses a trait of the physics pendulum and designs another method to measure the acceleration of gravity.
本实验针对实验室用物理摆的特性，设计出另一种用物理摆测量重力加速的方法。
Acceleration and deceleration would be about 80 times gravity.
加速和减速将大约80倍重力。
This paper USES this method to measure the local acceleration of gravity and obtains a satisfied result.
本文采用此法测定了当地的重力加速度，得到了较满意的效果。
Using the single pendulum, we can research the relationship between the period of oscillation of it and the length of it and measure local acceleration of gravity.
通过单摆装置可以方便地研究单摆的振动周期与摆长关系和测定当地的重力加速度。
Hence, new physics would take into consideration at least one of three possibilities: clock acceleration, a modification of the law of gravity, or modified inertia.
因此，新的物理原理可能至少是这三种可能性之一：时钟加速，修改引力定律或者修改惯性。
This equivalence between acceleration and gravity means that we can investigate the effect of acceleration on time by noting what effect gravity has.
加速度和万有引力作用之间的等效性，意味着我们可以通过记录万有引力的作用来研究加速度对于时间的作用。
Because the craft is excluded from the planetary gravity, the crafts are capable of fantastic acceleration and sharp turns in high speed without the crew inside the craft feeling any G-force effects.
由于飞船被排除来自行星的引力，飞船有能力作出色的加速，和高速急转弯，而船内的船员无感到任何G力的影响。
Based on error transfer theory and error synthesis, the maximum pendulum Angle is determined when simple pendulum is used to measure acceleration of gravity.
根据误差传递理论和误差合成方法确定了单摆测重力加速度时的最大摆角。
In the experiment of measuring gravity acceleration with a pendulum, a few error factors are existed, such as complex pendulum, air buoyancy, air resistance and initial displacement.
在利用单摆测重力加速度实验中，有复摆、空气浮力、空气阻力、摆角等多种误差因素。
Use a model of the vestibular apparatus to assess perception of gravity and acceleration.
用前庭器官的模型来估计重力和加速度的感觉。
Then we obtain the formula of the strict relation between the atoms' distribution and the gravity acceleration.
从而推导出了原子能态分布与重力加速度的严格关系式。
Mono-pendulum experiment is used to measure local weight acceleration of gravity.
单摆实验是用来测量当地重力加速度的。
In this paper, the principle and the method of measuring acceleration due to gravity with Atwood machine are introduced.
本文介绍了用阿特伍德机测量重力加速度的原理和测量方法。
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