The force is always perpendicular to the direction of motion.
因为这个力总是垂直,于运动的方向。
How much are the particles stretched in their direction of motion.
粒子在它们运动方向上拉伸多少。
Interestingly, this ability was affected by the initial direction of motion.
有趣的是，这种能看到两种方向旋转的可能性与观察者最初观察到的旋转方向相关。
The piston completes a stroke each time(that)it changes direction of motion.
每当活塞改变一次运动方向时，它就完成了一个冲程。
The direction of motion can be changed by the action of another force on a body.
在物体上作用另一个力，可以改变物体的运动方向。
The high IQ subjects spotted the direction of motion much faster than those with low IQ.
高智商的受试者辨认出移动方向的速度比低智商的受试者更快。
A moving object appears to shrink in the direction of motion, as seen by a stationary observer.
固定的观察者来看运动的物体，它在运动方向上似乎会缩小。
On a snowboard, the torso's natural position is more or less perpendicular to the direction of motion.
在单板上，人的躯干大致和运动方向垂直，十分自然。
But from the point of view of the cup, the lid is foreshortened in its direction of motion, vertically.
但是从杯子的观点看，盖自从它的垂直运动方向被缩短了。
Scattering: in physics, the change in direction of motion of a particle because of a collision with another particle.
散射：物理学中一个粒子与另一个粒子碰撞时运动方向发生改变的现象。
Students feel difficult at the initial period of Wushu skill teaching because of the complicated actions and direction of motion.
在武术套路教学初期，学生首先遇到的是套路中的动作数量多、方向路线变化繁杂而难以记忆和掌握的问题。
The tension is not doing any work, because the tension, which is in this direction, is always perpendicular to the direction of motion.
压力不做功，因为这个方向的,压力，总是和,运动方向垂直。
Elbow joint operation: Two hands have to close with the joint position when you make some actions just like human direction of motion to pose as well.
肘关节的玩法：肘关节在活动时两只手必须靠近关节位置，摸拟真人的运动方向做造型。
With the simple structure the handle of anesthesia machine can be directly installed and used and can accurately control the direction of motion of the anesthesia machine.
根据本实用新型的麻醉机把手结构简单、购买后可直接安装使用，可以准确地控制麻醉机的运动方向。
A static sense of movement, often flat work surface and form the skeleton of the work itself, its direction of motion and structure is basically the skeleton of the spindle in the same direction.
一幅静止的平面作品的运动感往往和构成平面作品本身的骨架有关，它的运动方向基本上和构造骨架的主轴方向一致。
The motion of spherical pendulum in z-direction is described by nonlinear oscillation equation.
用非线性振动方程描述了球摆在 z 方向上的运动。
If there is significant swelling within a joint, you will lose range of motion — the limb will only go so far in each direction.
如果关节存在严重的肿胀，就会无法活动——肢体在每个方向上的活动范围都十分有限。
What Galileo had said was no actually the sledge keep going because the natural motion of things is to keep going in the same direction they are going at the same speed unless acted upon by a force.
伽利略说其实雪橇并没有继续前进，物质的自然力以相同速度，朝着相同方向运行，除非受到了某个力的影响。
The motion of Jupiter will therefore appear to change direction for several weeks before changing direction again continuing its easterly drift.
因此在改变方向再次向东运行前，木星看起来有几周在逆向而行。
Patient must have painful limited range of motion in at least on direction.
患者在一定指导下有疼痛限制性运动范围。
A car, under the direction of its driver, has two freedoms motion, it can also turn left or right.
一辆汽车有两个运动自由度，在司机的指引下汽车还可以向左转向右转。
Thee composition of the male eye makes it attuned to motion and direction.
他解释说。男性眼睛的构成使它适合运动和方向。 。
In the title of the window, the speed and direction of the apparent motion for the object is displayed.
在该窗口的标题栏上显示了该移动天体视运动的速度及方位角。
The late Tertiary dynamic property change of NEE and NNW trending faults developed in North Yellow Sea and its surrounding region is caused by the motion direction change of the Pacific plate.
北黄海及周围地区的北东东向和北北西向断裂，在第三纪末改变了一次动力学性质，是起因于太平洋板块运动方向的变更。
Arrow with optional ends indicating flow path or direction of rectilinear motion.
箭头，其指示流动路线或线性运动方向的端点可以选择。
Conclusions the magnitude of cutting forces could be greatly influenced by the motion direction and tendency of the handpiece.
结论手机的运动方向和趋势在一定程度上影响了切削力的大小。
The analysis shows that the forced atmospheric motion depends not only on the direction of the basic flow which crosses over the mountain, but the latitudes and scale of the mountain as well.
对它的分析表明：大气的受迫运动不仅取决于越过山脉的基本气流的方向，而且还与山脉所处的纬度以及山脉的尺度有关。
If an object is in motion, the property of inertia will make it continue to move in the same direction and in a straight line.
假如一个东西在移动时，惯性作用使其以直线和同一方向继续前进。
If an object is in motion, the property of inertia will make it continue to move in the same direction and in a straight line.
假如一个东西在移动时，惯性作用使其以直线和同一方向继续前进。
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