The local projective noise reduction and demodulated resonance method for fault diagnosis of low speed rolling bearing are presented in this paper.
本文将局部投影降噪算法结合共振解调技术对低频轴承进行故障诊断。
After making certain extended range scheme, the projectile of six DOF exterior ballistic extended range based on the projectile low speed rolling characteristic.
在确定增程方案的基础上，本文根据低速滚转炮弹的特点，建立了低速滚转炮弹的六自由度弹道模型。
The control process of bar rolling speed was presented and the effects of low tension, loop and cascade control in speed regulation were described.
介绍了棒材轧线的系统结构及轧机速度控制过程，详细说明微张力、活套以及级联控制等在速度调节中的作用。
The effect of speed ratio on the texture of non-oriented cold rolled low silicon steel sheet was investigated after cross shear rolling at different speed ratios.
选取低硅无取向硅钢常化态板材，分别在不同速比下进行异步轧制，考察了速比对低硅无取向硅钢冷轧织构的影响。
A, snow mushroom sky drive rolling stock to drive in response to the low speed and control safety car soon, the fierce accelerate is a greatly hating of the snow field traffic.
雪天驾驶车辆应低速行驶，掌握安全车速，猛加速是雪地行车的大忌。
The result shows that production of high strength screw bars is reasonable by the control rolling and control cooling process on high-speed wire mill with the capacity of low temperature rolling.
结果表明，在具有低温轧制能力的高线轧机生产线上，采用控轧控冷工艺生产高强度钢筋是可行的。
At a low steel rolling speed, the traditional AGC feedback control is not very good due to a long time delay caused by the thickness measurement.
在低速轧钢时，由于测厚仪测量值的长时间滞后，传统的后馈控制效果不好。
At a low steel rolling speed, the traditional AGC feedback control is not very good due to a long time delay caused by the thickness measurement.
在低速轧钢时，由于测厚仪测量值的长时间滞后，传统的后馈控制效果不好。
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