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- In order to analyze the distribution of internal frictional force and determine the least layer number for expansion of coiler,the coiling process was studied with FEM. 为了分析热轧带钢在卷取过程中层间摩擦力分布和确定卷筒胀径时最小带卷层数,利用有限元的手段再现了热轧带钢卷取的全过程。
- internal frictional force 内摩擦力
- Because of the ice and the snow, it has less frictional force. 再加上冰雪在减少磨擦力。
- This frictional force causes the velocity of an object to decrease. 这种摩擦力使物体的速度减低。
- All internal friction harmful to the War of Resistance must be sternly checked. 任何不利于抗战的内部磨擦,都必须用严正的态度加以制止。
- As soon as sliding begins, it is found that the friction force decreases. 人们发现,滑动一开始,摩擦力就减
- The observed friction force is the force required to break these tiny welds. 我们观察到的摩擦力,就是破坏这些细微的焊接点所需要的力。
- The frictional force between a particle and fluid counterbalances the weight of the particle. 颗粒与流体之间的摩擦力与其重量相平衡。
- A granular materical designed for maximum stability should pocess high internal friction to resist deformation under load. 为得到最大的稳定性而设计的颗粒材料应具有高内摩擦力而抵抗荷载下的变形。
- Frictional forces may also act when there is no relative motion. 在无相对运动的情况下,也可以有摩擦力的作用。
- The down side to this is that engines of greater displacement have larger internal friction surfaces inside and that robs power. 这的向下边是更大的替代的那发动机有更大的内摩擦在里面的表面和那抢劫能力。
- The forces due to friction are called frictional forces. 由于摩擦而产生的力称之为摩擦力。
- An alternative model ascribes the stream to frictional forces. 另有一种模型将气流归因于摩擦力。
- Ultrasonic motor (USM) is a new type motor which applies frictional force as the driving source. 摘要超声波电动机是以摩擦力作为驱动源的新型电动机。
- A granular material designed for maximum stability should possess high internal friction to resist deformation under load. 为得到最大的稳定性而设计的颗粒材料应具有高内摩擦力而抵抗荷载下的变形。
- In such a situation he would give anything for the sake of just a little friction force. 在这样的情况下,他会不惜任何代价来换取那怕只是一点儿摩擦力。
- The viscoelasticity-anelasticity transition in the Zn-Al eutectoid alloy is investigated by measuring the internal friction(IF). 摘要文章通过内耗的测量研究了锌铝共析合金中黏弹性-滞弹性的转变;
- When the friction force acts alone, the total mechanical energy is not conserved. 当只有摩擦力作用时,总机械能就不守恒。
- Using Boltzmann superposition principle, an universal formula of internal friction was also derived, which was verified by experimental date. 再利用波耳兹曼迭加原理,得出普适的磁弹性内耗公式,此公式得到实验数据的证实。
- For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the frictional force to the normal force. 滑动接触时,动摩擦系数Uk的定义是摩擦力与法向力的比率。