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- The results shows that the initial open-loop control can change velocity easily and PID adjustment can guarantee the position preci... 结果表明,改进后的系统能很好地满足现代热压工艺同时实现速度及位置控制的要求。
- The case distribution uniformity was controlled by sectionally changing velocity technique and the parameters optimization. 结合分段变速扫描工艺及参数优化设计,可以实现纵向硬化层分布均匀性控制。
- The constant paper tension is one of the key technology in the cigarette maker design,for it can avoid paper break when the machine changing velocity. 等张力供纸是卷烟机设计的重要技术之一，它可有效减少机器在启动、变速、停机等操作过程中的断纸现象。
- The result shows that the changing velocity of the errors has influence on the machining accuracy of the gear and the choosing of the compensating methods. 结果表明,滚刀与工件间的相对偏差变化速度的快慢不仅影响到齿轮加工精度,还影响到误差补偿方法的选取。
- In engineering practice, several gears meshed with each other are usually used to change velocities of rotation and transmit power, which can be explained as follows. 我们常见到在工程中,用一系列互相啮合的齿轮来实现变速,它们变速的基本原理是什么呢?
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- He had to make a quick change at Shanghai. 他不得不在上海匆忙换车。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- He was hostile to any change in our plan. 他反对我们计划中的任何改变。
- Can you change a five-pound note? 你能换开五英镑的票子吗？
- There is an imperceptible change in temperature. 温度有细微的变化。
- This is where we change from car to bus. 这就是我们从小汽车换乘公共汽车的地方。
- You don't need my say-so to change things. 你不必向我请示可自行做些变动。
- He find it impossible to make her change her mind. 他发现使她改变主意是不可能的。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- She's on holiday; she needed a change from work. 她正在度假，她需要放下工作改变一下生活。
- Here's a five-pound note-- you can keep the change. 这是五镑的钞票－－零钱不用找了。
- We were amazed at/by the change in his appearance. 他的样子变得使我们大为惊讶。
- The populace at large are opposed to sudden change. 人民群众普遍反对突然实行的变革。
- Science have bring about many change in our lives. 科学为我们生活带来了很多变化。
