external force

外力

常用释义

词性释义

外力:物体受到的来自外部的力量,可以改变物体的状态或形状。
例句
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动能可以被毁,但是动量不能,在整个系统外力,不存在情况下。
Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
一切物体在任何情况下,在不受外力的作用时,总保持相对静止或匀速直线运动状态
Newton's first law of motion: Every body continues in its state of uniform motion or rest unless acted by an external force.
牛顿第一运动定律:牛顿第一运动定律:一切物体总保持匀速直线运动或静止状态,直到有外力迫使它改变这种状态为止。
This arch may break due to a similar external force, and material flow resumes until the flow channel is emptied and a rat hole forms again.
这种拱弧由于类似的外力可能垮塌。材料接着流动,直到流动通道被排空,又重新形成鼠洞。
在一个物体上多少也受一个外力的影响(如重力)。
After the withdrawal of the external force, such as the force did not meet the maximum pressure, DPM can be gradually restored.
在外力撤走后,如力没有达到最大压力,辅材可以慢慢恢复。
And if there is no net external force on the system as a whole during the collisions, then momentum is conserved.
若没有外力,作用于系统整体,在碰撞过程中,动量就是守恒的。
这个式子成立的条件,是系统不受外力或受到的外力的矢量和为零。
动量是守恒的,因为它不受外力,因此动能也是守恒的。
上面已经提到,如果有外力施加到处于平衡的物体上,材料内部将产生内力。
加速性颅脑损伤是指外力作用于静止的头部,如砖头击中头部导致的颅骨骨折、脑损伤。
The utility model has a lock lever structure, and the fishing rod can conveniently realize self locking when acted by an external force.
本实用新型带有锁竿结构,鱼竿受到外力作用即可方便实现自锁。
As a external force, the model selecting must be coincide with the internal force, rather than forming a counteraction.
影响经济发展的内外部条件的变化,会形成一种经济空间结构重组的内在动力。
任何一个无外力而能自由振动的系统就是一个反例,譬如钢琴中的一条钢丝。
When a body is at rest, or in motion with constant velocity, the external force acting upon it are in equilibrium.
当物体处于静止或作匀速运动时,作用在其上的外力是平衡的。
If the external force on the squash racquet were zero, then it would continue to go always with the same velocity, the center of mass.
若壁球板受外力为,它可能会一直运动,保持同样的速度,而整体的中心。
将外力设计成GVF场的形式,可扩大图像的映射范围,使模型更好地向所期望的目标特征拟合。
system is equal to the geometric sum of all external forces acting on the system, the principal vector of the external force system.
质点系的质量与加速度的乘积,等于作用于质点系上所有外力的矢量和(外力系的主矢)。
And the system response for the coupled case and the function of the external force are offered.
并给出刚柔耦合情形下且受外力作用时的系统响应。
In addition, if the external force acts on the grasped object suddenly, it is possible to slide.
还有环境的变化,如一个外力突然作用在被握物体上,被握物体可能脱落。
为外力冲击的二级隔离系统的参数设计提供了一种新方法。
A body in motion remains in motion unless acted on by an external force.
如果没有外力的作用,运动的物体仍然保持运动状态。
然而,任何事物的进展都不是单一外力因素的结果。
A body at rest remains at rest unless acted upon by an external force .
除非受外力作用,静止物体将保持静止。
通过测量作用在软组织上的外力及软组织的形变,反映软组织力学特性。
经济一旦得以驱动复苏,几乎总能保持向前的趋势,除非受阻于忽如其来的外因干扰。
No external force except your determination and action is available to break the cocoon down.
撕碎这茧,没有外力和机械可供支援,只有靠自己的心和爪。
The relationship between external force and deformation was obtained by the numerical simulation.
通过数值仿真的方法得到细胞的力-位移曲线;
采用颗粒运动和动力学方法分析了在外力作用下混合料离析的根本原因。
需要外力以在第一和第二构型之间引起转变。
1·The net force is ultimately the sum of the external force and all the internal forces.
合力是最终的总和,外力与所有内力总和。
2·And one of the most common obfuscators of emergent design is technical debt - compromises imposed on your design for the sake of some external force, such as schedule pressure.
紧急设计最常见的一个混淆器(obfuscators)是技术债务—由于外力原因强加于您设计的折中方案,例如,时间压力。
3·There is no external force can take away your advantage.
没有一种外力能抢走你这个优势。
4·Talent as sponge in the water, there is no external force of extrusion, it is an absolute flow not to come out.
人的才华就如海绵的水,没有外力的挤压,它是绝对流不出来的。
5·But because the extension of the rubber band is not directly proportional to the external force, the scale of the rubber band can not be divided equally.
但由于橡皮筋的伸长与所受外力不成正比,故不能等分地进行刻度。