摘要: 环剥是暂时切断韧皮部,阻止有机营养(光合产物)向下运输,提高剥口以上枝条的营养水平,提高碳氮比,促进花芽分化的一种有效方法实践证明,操作得当,事半功倍,操作不当,弄巧成拙,为确保这一技术在生产中能够正确应用,在具体操作过程中要注意防止以下十点不当之处关键词:...
A position control device for a servomotor in use of a NC machine tool, a robot or the like detects a case that a control shaft is collided with something in error to stop the servomotor at a high speed so as to minimize damages of the machine. When an estimated disturbance torque estim...