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- atmospheric friction force 大气摩擦力
- 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 dissipation of heat generated by atmospheric friction,especially in the atmospheric reentry of a spacecraft or missile,by means of a melting heat shield. 烧蚀，熔蚀宇宙飞船或导弹重新进入大气层时，通过熔化热防护外壳来抵消与大气摩擦所产生的高热。
- The dissipation of heat generated by atmospheric friction, especially in the atmospheric reentry of a spacecraft or missile, by means of a melting heat shield. 烧蚀，熔蚀宇宙飞船或导弹重新进入大气层时，通过熔化热防护外壳来抵消与大气摩擦所产生的高热
- Aerospace The dissipation of heat generated by atmospheric friction, especially in the atmospheric reentry of a spacecraft or missile, by means of a melting heat shield. 烧蚀，熔蚀：宇宙飞船或导弹重新进入大气层时，通过熔化热防护外壳来抵消与大气摩擦所产生的高热
- 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。
- Before it can return any science, though, it will take six-months to adjust its extremely elongated 35-hour long orbit to a circular one two-hours long using atmospheric friction. 虽然它能传回任何科学信息，但在此之前还需要花六个月时间进行调整，以便飞船借助大气摩擦将35小时一周期的循环时间调整到两小时一周期。
- 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。
- This nonlinear change in friction force over a small change in velocity results in uncomfortable feeling when people hitchhike hydraulic lift. 该摩擦力的非线性改变使速度产生变化,导致人们在搭乘液压电梯时产生不舒适感。
- The friction force is therefore called a nonconservative or a dissipative force. 因此，摩擦力称为非保守力或耗散力。
- What effect does this have no the friction force between the opposing lineman's feet and the ground? 这对这名边线防守队员的脚与地面之间的摩擦力产生了怎样的影响？
- The friction force between Si3N4 probe of AFM with WS2 nanotube is lower than that with MoS2 powder. 在室温大气下干摩擦时原子力显微镜的S3iN4探针与WS2纳米管之间的摩擦系数小于与MoS2粉末的摩擦系数。
- The work of the friction force does depend on the path; the longer the path between two given points, the greater the work. 摩擦力的功则取决于路径，路径越长，功越大。
- 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。
- In pneumatic proportional position control system, the friction force is a key factor affected the accuracy of its positioning. 摘要气动比例位置控制系统中，摩擦力是影响其定位精度的一个关键因素。
- The isolation of this damper is performed by the friction force caused by relative slip between plate layers under loading. 根据动力学原理,建立了阻尼器的振动系统模型及系统方程;
- The friction force is described by a hysteretic model, which is determined by the state of motion of the damper, i.e. stick or slip. 阻尼器摩擦力由黏滞模型描述，由接触面滑动或黏滞状态决定。
- If there are nonideal constraints in the system, such as a spring force or a friction force etc, they can be treated as a positive force. 若要求解约束反力，需解除相应的约束，代之以约束反力，并计入主动力。
