Force direction varied only slightly for forces higher than 100 n.
当受力大于100n时应力方向略有变化。
There was no significant difference in the incidence of basal fracture between groups which suffered different force direction.
不同受力方向造成颅底骨折的发生率无显著性差异。
In the same subjects and different force direction, the retention forces of 3 successive measurements were significantly different (P<0.05).
相同受试者,不同施力角度,测量结果差异具有显著性(P<0.05)。
The analysis of forces exerted on material on vertical section shows that there should be an Angle between the vibrated force direction and crosswise of separation bed.
物料在纵断面上的受力分析表明:分选机激振力方向应与分选床横向有一定角度。
Under the control of the Sun's gravitational force, each planet maintains an elliptical orbit and all of them travel in the same direction.
在太阳引力的控制下,每个行星都维持在一条椭圆形的轨道上,并按照相同的方向移动。
If the system is perturbed by some force and pushed in a new direction, it usually moves back toward equilibrium quickly.
如果系统受到某种力量的干扰,被推往一个新的方向,它通常会迅速移回到平衡状态。
Since it is not easy to judge the direction of force in a fall, much less the extent of force, the belayer must evaluate each situation and make use of the rock for the most secure position.
由于在降落过程中很难判断受力的方向,更不用说受力的大小,因此保护者必须对每一种情况进行估量,并利用岩石取得最安全的位置。
Light's new trick is fancier than a boring push: It created the more complicated force called lift, evident when a flow in one direction moves an object perpendicularly.
但是光的新特性比单纯的推力要高级:光能产生这种更复杂的作用力-提拉力,很显著的例子是一个方向的光通量可以使物体垂直移动。
Matter is passive, just keeps going in the same direction the same speed until its acted upon by a force.
物质是被动的,仅仅是以相同的速度朝着相同方向做运动而已,除非受到外力的影响。
That means if you put an object in there that is completely immobile and you leave it in that force field, well, of course it might accelerate in some direction but it won't start spinning.
这就意味着,假如你将一固体固定在这个力场中,然后在力场中释放它,它有可能会朝向某一方向加速运动,但它绝不会旋转。
Clearly globalization is a complex set of partly contradictory forces. It is not, as globalization critics suggest, a single force pulling in a single direction.
很显然全球化是有些相互矛盾的力量进行一种复杂的适应。它不是像一些全球化的批评人士所说的一种力量往一个方向前行。
Even if it is for 5 minutes, that time will allow you to refocus your thoughts on your goals and minimalize the outside force pushing you in whatever direction it chooses.
即使只有5分钟,这段时间也将会促使你将你的注意力集中于你的目标上,并简化那些你受外部力量驱动作出的任何选择。
The genes that control food intake and metabolism act to keep weight in a stable range by creating a biological force that resists weight change in either direction.
这个控制从食物中吸收的热量和新陈代谢功能以达到保持体重的基因创造出了一种可以避免体重变化的生理力量。
But now, according to the Third Law the earth must experience exactly the same force as the apple does but in opposite direction.
第三定律告诉我们,地球也会受到,与苹果方向相反,大小相同的力。
Work is defined as the product of a force and the distance through which its point of application moves in the direction of the force.
功的定义是力和力的着力点沿力的方向移动的距离的乘积。
But there were reports that others had also tried to force their way in the opposite direction.
但有报告称另有一些人试着反方向折回去。
Aha! If that's the case, I know - that the maximum force is now pointing upwards — the same magnitude, but it has now a different direction.
啊哈,这我会做了,最大静摩擦方向斜向上-,大小相等,方向相反。
So the spring force is opposing that, so the spring force has a minus sign here to indicate the direction.
弹力方向相反,所以弹力有个负号,来表示方向。
Actions equals minus reactions, according to Newton's Third Law, so this force, Fij, will be exactly the same as Fji, except in the opposite direction.
作用力等于反作用力,这是牛顿第三定律,因此Fij与Fji完全相等,但它们方向相反。
Since there is no acceleration in the y direction, the normal force must be also mg cosine theta.
既然在y方向上,没有加速度,法向力也等于mgcosθ
And so one string must be pulling in this direction and the other string must be pulling in this direction so that the net force on the system is zero.
因此一条细绳施加一个拉力,朝这个方向,另一条细绳也必然施加拉力,朝这个方向,这样整个整体合力为零。
For a ball rolling across the floor, that outside force could be the friction between the ball and the floor, or it could be the toddler that kicks the ball in another direction.
对于一个在地面上滚动的球而言,外力可能是球与地面之间的摩擦力或者幼童相反方向踢球产生的力。
Here the deep shouts which proceeded from the direction of the Halles burst out with fresh force of bell and uproar.
此刻来自菜市场方面的沉闷的呼叫声、钟声和嘈杂的声音同时加剧起来。
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 results showed that the proposal can not only control the direction and value of rotary steering force effectively, but it has a simple structure and high reliability.
作者认为,这种导向工具设计方案不但能够实现旋转导向力方向和大小的有效控制,而且结构简单,可靠性好。
This can be avoided by meticulous attention to the placement of retractors and the force and direction of retraction.
密切注意牵开器的安放、力量以及牵开方向能避免这些损伤。
A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction, or both, of an applied force; a simple machine.
机械装置一个简单装置,如杠杆、滑轮或斜面刨,可以改变作用力的大小或方向或同时改变;简单机械装置。
And the frictional force, in this case will adjust itself just the right way so that Newton's Second Law in the x direction will give you, for the force, a zero.
其它情况下,摩擦力会根据情况调节自身,此时在x方向上使用第二定律,合力为0就是结果。
In rectangular buildings, lateral loads acting in the short direction (as shown above) generally pose the greatest problem to the primary lateral force resisting system, (LFRS).
矩形建筑物,作用在短方向上的横向荷载(如上所示)普遍对主要抗侧力体系(LFRS)造成主要问题。
In rectangular buildings, lateral loads acting in the short direction (as shown above) generally pose the greatest problem to the primary lateral force resisting system, (LFRS).
矩形建筑物,作用在短方向上的横向荷载(如上所示)普遍对主要抗侧力体系(LFRS)造成主要问题。
应用推荐