The magnitude and direction of force could not change the trend of the stress distribution.
牵引力的大小、方向基本不改变应力的分布趋势。
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。
By investigating the direction of force acted upon particles and the direction of fluid flow in the classifier, the concepts of cross flow classification and reverse flow classification were proposed.
考察了分级过程中颗粒所受的力场和介质流体的流动场,分析和比较了与之对应的两种不同形式的分级,即颗粒物料的逆流分级和错流分级。
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。
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。
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。
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。
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。
That's also important — the acceleration is in the direction of the force.
这一也十分重要-,加速度与力方向相同。
So, the direction of the force is going to be that of x, y, z.
所以方向是。
of the force in the x direction.
若只在y方向移动。
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 drag force acts in the opposite direction to the path of the ball.
阻力方向与球的运行方向相反。
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。
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。
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。
The acceleration produced by an unbalanced force acting on an object (or mass) is directly proportional to the magnitude of the force and in the direction of the force.
译文:加速度是由于受到作用在物体(或质量)上的非平衡的作用(力)而产生的,其与力的大小成正比,方向沿力的方向。
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。
Some injuries can be predicted based on the direction and amount of energy force.
根据外力的走行及力度就可以预计到某些损伤的存在。
As a result of its change of direction across the blade, the steam will impart a force to the blade.
由于蒸汽通过叶片时改变方向,结果对叶片产生了作用力。
The tail reacts to that change of direction in the primary force (the ball moving), yet it is delayed due to the resistance of momentum.
尾部对主要力(球体运动)的方向变化产生反作用,只是这种作用由于动力的影响而受到了延迟。
The simulation of the valve plate has been worked, and it can be used as the direction for the design of SCCS and the unloader force.
对该系统中气阀阀片的运动规律进行了模拟,对可调回流气阀的机构和加载力设计起了指导作用。
Each subscript refers to a coordinate which represents the location and direction of a force or of a displacement.
每一脚标指的是代表一个力或一个位移的位置和方向的坐标。
Our intuitive concept of force includes such ideas as place of application, direction, and magnitude, and these are called the characteristics of a force.
力的直观概念包括力的作用点、大小、方向,这些被称为力的三要素。
From the common mechanical phenomenon, present a theoretical method on how to judge the direction of static friction force.
本文以常见的力学现象为例,从理论上阐述判断静摩擦力方向的方法及作功问题的证明方法。
If the direction of the force is not the same as that of the velocity, the body is deflected sideways and moves in a curved path.
假如力的方向与速度方向不同,物体就偏向一边,而作曲线运动。
If the direction of the force is not the same as that of the velocity, the body is deflected sideways and moves in a curved path.
假如力的方向与速度方向不同,物体就偏向一边,而作曲线运动。
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