假设这是铅垂。，想想重力方向是怎样的。
Think of this as being a plumb line to find... used to find the direction of gravity.
在水平井中，由于砾石充填方向与重力方向相垂直，因而其充填规律与直井存在着根本的区别。
Gravel packing in horizontal holes is quite different from that in straight holes because of the direction of the gravel packing being vertical to the gravity direction.
所谓重力异常线性构造信号就是重力异常水平总梯度沿重力方向的一阶导数且是大于零值的那一部分。
So-called gravity anomaly linear structure signal is derivative of gravity anomaly level total gradient on gravity direction, and the derivatives must be greater than zero.
对于偏航角度，由于偏航角和重力方向正交，无法用加速度计测量得到，因此还需要采用其他设备来校准测量偏航角度的陀螺仪的漂移值。
For yaw, which is orthogonal to gravity, the accelerometers can't help you, so you need something else to correct your drifting yaw gyro.
当植物在地面上生长时，它们的茎生长得方向与重力相反（重力是让你的脚留在地面上的力量），因此它们总是向上生长。
When plants shoot on the earth, their stems grow away from the gravity (the force that keeps your feet on the ground), and so they always shoot upwards.
你们看白色物质,因为这是重力的方向,所以白色物质都到了下面。
You see the white stuff because this was the direction of gravity so it ended up here and there's some here.
我会把你放置在不同的情境中，然后问你重力的方向。
I'm going to put you in various positions and then ask you what is the direction of gravity.
在这里，你会感觉到重力,是在这个方向,而这里，你会感觉到重力,是在那个方向。
You will perceive gravity in this direction when you're here and when you're here you will perceive gravity in that direction.
注意到无论是哪种情况，无论是被推还是被拉，重力始终是相反方向。
Notice in both cases you tell me that gravity is always in the opposite direction of either your pull or your push.
宇航员是怎么能承受10个重力加速,并且还是在不停转动方向的情况下的呢？,这难倒我了。
How these astronauts can do it at 10 g and the direction changing all the time, it beats me.
既然重力是恒定的，我施加的力在大小上,不变，就是方向不同，无所谓我怎么移动;,答案总是,相同的。
Since gravity is a conservative force, and since my force is always the same in magnitude except in opposite direction, ; it doesn't matter how I move in; it will always come up with the same answer.
重力势能，这样增长,重力;,是在这个方向,当我在这里。
When I'm here, gravitational potential energy ; increases in this way; the gravitational force is in this direction.
如果观察这些点，比如这个，那么那个，当然是等于重力，如果那里有个物体,在y方向。
So if we visit those points, for instance here, then there is, mg of course, gravity, mg, if there is an object there in the y 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, there is now a centripetal acceleration in this direction, and so the particles now say "Aha! Gravity is in this direction."
在缺少重力和方向精确度的情况下应该尽可能的去遵守就可以了.神不会让一个人去做超过他/她能力的事情的."
for the lack ofgravity and directional accuracy makes it legitimate to do as one seesfit.
拉力作用是这个方向，因此铅垂指出，而重力是这个方向。
The pull is in this direction and so the carpenter says "Okay, perceived gravity is in that direction."
这里的地形地貌、重力异常和磁异常沿东方向呈条带状分布。
We recognized that the geomorphology, gravity and magnetic anomalies trend ne direction as bandings.
为了方便，正方向设为向下，方向如何取并不打紧，还有重力mg的-，作用。
And just for my convenience I call this now the plus direction just for my convenience — it doesn't really matter So now we have here mg — that is gravity acting upon you.
因为重力的缘故，掉下来的东西都向着地心方向坠落。
Anything that is dropped falls towards the centre of the earth because of the pull of gravity.
人物的头朝着画面的右侧仰着，但是他的(亦或是他的面具的)眼泪却接近垂直方向垂落，彷佛是对地心重力的呼应。
The figure's head tilts to the pictorial right but his, or his mask's, tears fall nearly vertically, as if responding to 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。
However, the semicircular canals that the researchers stimulated to control walking and balance detect rotational movements of the head, not the direction of gravity.
与重力加速度相比，磁加速度是一个依赖于空间位置的变量，其大小和方向随外磁场的磁路布置发生改变。
Unlike the gravitational acceleration, the magnetic acceleration is a location-dependent variable and its magnitude and direction vary with the magnetic circuit configuration.
混合层地球物理识别方法的建立及其相关概念在湖泊重力流研究中的灵活应用将是下一步的研究方向。
The geophysics identification of hybrid bed and the flexible application of this new concept to the study on lacustrine gravity flow will be the next research direction.
重力波的频散有利于急流中心大风区的传播，引导气流和水汽集中区对传播方向有显著影响；
The gravity wave dispersion can promote the propagation of the strong wind center along the LLJ, and the dispersion direction was influenced by the steering flow and the water vapor concentrated area.
盖层内抗变形能力不同的海相地层在构造推挤和重力滑动中形成了多期次、多方向的滑脱构造。
The Marine strata with different anti-deformability in the cover formed polydirectional and polyphase decollements under the tectonic compression and gravitational sliding.
高程是一个垂直于这个表面的测度，而虽然重力总是将物体向地心方向拉，但局部总会有一些变化。
Height is a measurement at right angles to this surface, and though gravity pulls mainly toward the centre of the earth, the geocentre , there are local variations.
在一个方向上有不变的重力在作用，在另一个方向上则是分子的大量不规则的碰撞。
In one direction there is a constant gravitational force, in the other very many irregular blows from the molecules.
建立重力作用下作平抛运动液滴的轨道模型，得出了水平方向与竖直方向上的最大输运距离。
Meanwhile, for a droplet falling freely under gravity with horizontal projection, the track model and the longest distance in both horizontal and vertical directions are obtained.
建立重力作用下作平抛运动液滴的轨道模型，得出了水平方向与竖直方向上的最大输运距离。
Meanwhile, for a droplet falling freely under gravity with horizontal projection, the track model and the longest distance in both horizontal and vertical directions are obtained.
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