本实用新型公开了一种断路器控制柜二次防误设备,包括透明防护板,透明防护板采用多根支架竖向悬空固定连接在控制柜内,透明防护板覆盖控制柜内安装的元器件.本实用新型的透明防护板悬空安装在控制柜的元器件前侧,确保控制柜内元器件不会因工作人员的误碰而导... 邓德茂,肖力,田维国,... 被引量: 0发表: 2019年 ...
NGC 5897 is one of a number of halo globular clusters which, based on their inferred orbital parameters, have a high likelihood of being tidally distorted or disrupted by the Galactic potential field. Using MOSAIC images taken on the Blanco 4-meter telescope of a 4x4 degree field surrounding ...