控制轮

Electric tuggers 电动tuggers that can accommodate 4-swivel casters or wagon wheel type turning enable the operator to also control the back end of the cart.

能容纳4脚轮或旋转式转向车轮，使运营商还可以控制后端的车。

The buttons on the keypads are several times larger than some of the trendier mobiles; it's sturdy enough to survive many a butter-fingered drop; the round control pad is the size of the a wheel on a Perodua; and thanks to the microconsumption of the electrophoretics, the battery lasts longer than The Ashes.

按钮对键盘数倍大于部分的时尚手机，它的坚固，足以生存，很多奶油指下跌；轮控制垫大小的轮椅上国产车；和感谢，向microconsumption的electrophoretics ，电池持续时间较灰烬。

Now comes the turn of the 'sportiest Mini ever' 400X Flow Control Valve to pick up the baton and mark a true leap of technology: the MultiAir system takes the controlled ignition engine to previously unthinkable levels of efficiency.

而此时的'有史以来最具运动迷你轮到拿起指挥棒，标志着一个真正的技术飞跃：该系统采用的MultiAir控制点火发动机的效率以前无法想象的水平。

Red ovals appeared on Tom's TACMAP: Covenant Seraphs on another attack run.

红色的椭圆状物出现在汤姆的战术控制图上；圣约人的六翼天使开始了又一轮的攻击。

An economical leg—wheel hybrid device is proposed. Simple as the device is, it can be used for both gait analysis and control method implementation , keeping the main features of dynamic walking. The similarities and differences between the device and real quadrupeds are analyzed in detail.

本文提出一种经济的足轮混合实验装置，为步态分析和控制方法的研究提供了一个简易而不失步行运动主要特征的实验对象，分析和比较了该装置与真四足之间的异同。

Transverse profile for the spinning wheel spin control devices, including the profiling valves, profile board, adjustment and support such organizations.

旋轮横向为旋压仿形控制装置，包括仿形阀，仿形板、调整机构及支架等。

Micro-disturbance of reaction wheel assembly is a key factor affecting the accuracy of spacecraft attitude control.

反作用轮微振动是影响卫星姿态控制精度的重要因素。

On the basis of general double closed-loops PID position tracking design of theodilite, the step-by-step integral separate PID control method is introduced, the calculation shows that it can effectively restrain overshoot, track position smoothly, and is helpful to reaction wheel control.

在通常的经纬仪双闭环PID位置跟踪设计基础上，在位置环引入步进式积分分离PID控制策略，计算表明，其可以有效抑制超调，较为平缓的实现位置跟踪，利于反作用轮的角动量平衡作用。

Reaction wheel or reaction thruster is employed to maintain the attitude of the base of space robot fixed in attitude control of free-flying space robot.

自由飞行空间机器人的姿态控制可考虑利用反作用轮或反作用喷气装置以维持机器人本体姿态不变，但这种方法存在的最大问题是消耗燃料，直接影响机器人的轨道寿命，同时对系统产生振动而导致系统不稳定。

First the dual-body satellite model is established and the control laws of reaction wheel are designed. Based on this the extended Kalman filter estimators with attitude sensor updated by star tracker are designed to provide error corrections for the pseudo-gyro and inertial gyro.

首先建立了双体卫星模型，并设计了动量轮控制律，在此基础上根据星敏感器的测量信息，应用广义卡尔曼滤波器来估计姿态和角速率漂移误差，进而对伪陀螺和惯性陀螺进行校正。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。