减速

Afterwards, we propose a new constant coefficients measurement method in dynamic equation of robot manipulators, this measurement method includes three groups of experiments: group one, let each joint of robot manipulator keep static to measure the constant coefficients in gravity term of dynamic equation and Coulomb frictional torque, group two: let only one joint of robot manipulator move at a constant velocity to measure the viscous frictional coefficient and constant coefficients in effective inertia of dynamic equation, group three: let only one joint of robot manipulator move at constant acceleration at a time to measure constant coefficients in Coriolis and centrifugal term and coupling inertia of dynamic equation.

让操作器单个关节恒速运动，在对驱动系统中传动机构，减速装置和电感系数综合考虑的基础上，这组实验对粘滞摩擦系数及有效惯量中常数系数进行测量。这种测量方法只要求旋转关节的驱动电机施加恒定电压，回转关节驱动电机施加正弦波电压。3。让操作器单个关节恒加速运动，这组实验测量动力学方程中哥氏力、离心力项和耦合惯量项中的常数系数，这种测量方法只要求单个关节匀加速运动，而其它各关节保持静止，这种测量方法虽然要求关节匀加速运动，但不必进行关节角加速度检测，而只需进行关节角位移和角速度检测即可，输入量直接给定为输入电压。

It was not until after two more such failures that I learned that such a method was ill-conceived, and that any such switch with an "inertial mass" would always activate immediately upon deceleration of the rocket.

但直到经过两年多这种失败，我了解到，这种方法是构思欠佳，以及任何此类开关与"惯性质量"将随时启动后，立即减速火箭。

Once the rocket begins to decelerate at engine burnout, the inertial mass moves forward, relative to the rocket body, and closes the switch contacts.

一旦火箭开始减速，在发动机的工作倦怠，惯性质量向前迈进，相对火箭的机构，并关闭开关的接触。

This is because particles have an initial velocity of their own when they're emitted.

在某些情况下，实际上起到的作用是在发射的时候就起到减速作用，这是因为粒子在发射的时候就拥有了一个初始速度。

The best way for a new skater to avoid falling, is to take one or two lessons. Learn the basics of inline skating from a professional, including how to stop, how to slow down, and how to skate hills.

作为一位新的选手，最好既避免跌倒方法，是参选一至两堂的训练班，从一些专门人仕了解基本的轮滑知名，包括如何停止，如何减速，以及如何滑落山坡。

Sudden deceleration may also result in shearing injury to the intima of the aorta.

突然减速也可能造成主动脉内膜的剪式裂伤。

Inverter. Reducer of the research and production.

变频器。减速机的研究和生产。

Reduce-box, gear-box, outer joggle pulley and all parts lubrication and hydraulic are both worked according to the required.

9.1.2 减速箱，变速箱，外啮合齿轮等各部分的润滑以及液压油均按润滑表中的要求进行。

20 On a road that has no central divider or central line, the motorized vehicle that has a vehicle coming in the opposite direction should reduce speed, drive on the right side of the road and keep a safe distance with other vehicles and pedestrians.

1.2.2.20 在没有中心隔离设施或者没有中心线的道路上，机动车遇相对方向来车时应当减速靠右行驶，并与其他车辆、行人保持必要的安全距离。

Check for proper fit between key and keyway.

键和键槽之间的配制要适当，不可硬行插入，否则会损坏减速机。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。