当旋转这个边时，这个角就不再是直角了。
When we rotate this side here, but the Angle doesn't stay at a right Angle.
当旋转双音符时，前臂应放两个内指之间的中心位置。
While rotating double notes, the forearm should be in a central position between the two innermost fingers.
这样做会让手臂受力不均但是当旋转腿向前幅度会更大。
The forces down the arms become uneven when this is done but provides for a larger motion when swinging the leg forward.
当旋转被应用后，地图中的所有的资源都应该支持地图旋。
When rotation is applied all resources in the map should support map rotation.
当旋转的锯条以使得锯条卡在工件中的方式与工件接合时发生反冲。
Kickback occurs when the rotating saw blade engages with a workpiece in a manner which causes the saw blade to jam in the workpiece.
当旋转标本，发现长石解理面上出现一半反光，一半不反光时，此即为卡斯巴双晶；
When the rotation were found on the cleavage plane appear half reflecting feldspar, half are not reflective, this is when a white reflective Carlsbad twin;
当旋转你真正的手腕时候，最后加到虚拟对象上的过大的动量，就像你用一个勺子甩出去一样。
As you rotate your real hand, you end up applying excessive momentum to the virtual object as if you were flinging it with a little spoon.
因此，首先它是一些同心圆，这告诉我们,这个图形是一个旋转得到的曲面,当旋转它的时候并没有发生变化。
So, first it's concentric circles that tells us that we have a shape that's a solid of the graph is going to be a surface of revolution. Things don't change if I rotate.
这个符号螺旋是循环的，所以当旋转至最后一个符号图标时，原来排在第一位的符号图标会无缝跟在最后一个后面。
The spiral is repeating, so when you get to the end, the symbol that was first in line will seamlessly follow the last symbol.
首先从前位站姿开始；让呼啦圈逆时针转起来，当旋转和地面平行的时候，把重心放到左脚上，用你的右脚来给力；呼啦圈的动力会带动你晃动。
When it's spinning parallel to the ground, support your weight on your left foot and use your right foot to power your spin; the momentum of the hoop should carry you around.
当圆屋顶旋转时，鸟儿们改变了方向，以适应人造天空。
When the dome was rotated, the birds changed their direction to match the artificial sky.
当星云因其重力而坍缩时，它旋转得更快，并压扁成一个盘状。
As the nebula collapsed caused by its gravity, it spun faster and flattened into a disk.
地球磁场是由地球外核的熔铁围绕固体内核旋转而产生的；当铁水激增，就会发生磁暴。
The Earth's magnetic field is generated as the molten iron of the Earth's outer core revolves around its solid inner core; when surges in the molten iron occur, magnetic tempests are created.
这是因为当服务器或服务器框架交换出时，可以将一个单元旋转出生产而通过其他单元来处理负载，从而进行内存和CPU升级。
This is because a cell can be rotated out of production, with the other cells handling the load while servers or server frames are swapped out so that memory and CPU upgrades take place.
当模特轻松的旋转她手臂的下部，双手朝向镜头，朝上弯曲手腕的时候，这样的手看起来更有女人味更放松。
By having the model softly rotate the bottoms of her hands towards the camera and break the wrists and hands up, the hands look more feminine and show less tension.
当风速达到每小时7至70英里时，便可驱动安装着三片风叶的转子旋转。
The three-bladed rotor spins in winds from 7 to 70 MPH, sweeping twice the area of a football field.
当萨莎·科恩将胳膊贴近身体，快速旋转，恰似最接近飓风中心的云墙，中心比外围的密度更大。
When Sasha Cohen holds her arms close to her body, she spins faster, akin to the cloud wall closest to the center of the hurricane, which circles with more intensity than the outer bands.
2001年5月1日，当科学家们几乎可以肯定物质会疯狂地旋转着进入黑洞的漩涡时，新的研究显示，黑洞自己也可以旋转，就像星星一样。
May 2001: While scientists are nearly certain that matter spins violently into the vortex of a black hole, new research shows that a black hole itself can rotate, just like a star.
但是与飞机不同的地方在于，当直升机向前飞行时，空气是以不同的速度流过旋转的叶片的。
But unlike an aircraft, when a helicopter is flying forwards the air passing over its rotor blades does so at different speeds.
当它快速旋转式，它的轴就保持稳定。
我们发现的其和陆地河流的关键区别是，当水流经过曲道时形成的漩涡的旋转方向和陆地上的河流相反。
The key difference we found from terrestrial rivers was that as the flow goes round the bend, the water spirals in the opposite way to rivers on land.
由于质量朝地球旋转轴靠拢，这就导致地球旋转速度加快- - -就像一个速度滑冰选手，当她把胳膊向身体收拢时就会旋转得更快。
Since that pulls mass closer to the planet's spin axis, it causes the planet to rotate faster - just as an ice skater spins faster when she pulls her arms towards her body.
当它进行扫描时，这个管围绕着病人旋转。
This is rotated around the patient, taking pictures as it goes.
当两个如此巨大的物体围绕着对方旋转时，他们将会搅动时空的结构，从而创造出如同石头落入池塘那样的涟漪。
When two such massive objects are whirling around each other, they stir up the space-time fabric, creating ripples like those made by a stone thrown into a pond.
事实上，一颗脉冲星好像正在脱离这颗快速旋转的恒星，这表明这两颗恒星曾经是一对，当其中一颗伴星发生爆炸并变成了我们看到的脉冲星之后，两者开始分离。
In fact, a pulsar seems to be fleeing from the fast-spinning star, suggesting the two were once a pair that split up when a companion star exploded and became the pulsar we see today.
当潜水器以一定的角度接近当前水流时，压力传感器检测到涡流的形成，并启动气缸开始旋转。
When the submersible heads at an Angle into the oncoming flow, the pressure sensors detect the formation of eddies and start the small cylinders spinning.
当船在航行时，被迫通过管道的水旋转一个小型水轮发电机的桨叶，发电机给一组锂离子电池充电。
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
当船在航行时，被迫通过管道的水旋转一个小型水轮发电机的桨叶，发电机给一组锂离子电池充电。
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
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