介绍了步进电机实验装置的总体设计 - 机械,电子文档资料 关键词 步进电机 脉冲电路 环形分配器 L297 CH250 [gap=525]Key word: stepping motor, pulse circular, circular distribution, L297 ,CH250
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circular pulse 圆形脉冲
Cost Effective Operation. This equipment saves more than 30% energy than pulse jet circular baghouse as it does not need air compressors.
运行费用低。 本设备更节能，不需要空压机等气源供给设备， 比脉冲反吹圆布袋除尘器节能30%以上。
The acoustic source of plane circular pistons with the radiating transient pulse wave finds wide application in the ultrasonic inspection and test.
幅射瞬态脉冲波的圆形活塞声源在超声检测中得到广泛应用。
The interaction between an ultra-short ultra-intense laser pulse and a solid target with a low density pre-plasma is examined. Both linear and circular polarizations of the laser are considered.
对线极化、圆极化的超短超强激光脉冲与靶前有一段低密度预等离子体的固体靶的相互作用进行了理论和粒子模拟研究。
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