proper motion meaning in English
【天文学】自行。
Examples
- Proper motion of a star
恒星运动方向与视线之间的夹角。 - When be like insufficient expenditure , skimpy share is solved by puerpera unit proper motion
如不够开支时，不足部分由产妇单位自行解决。 - Producing haematoma of tumour , head is caused when childbirth , do not require any treatment , heal of metropolis proper motion
产瘤、头颅血肿都是分娩时造成的，不需任何治疗，都会自行痊愈。 - Therefore , a fast moving but far away star could have the same proper motion as a slow moving but nearby star
所以，一颗遥远而移动速度高的恒星的自行，可能会和一颗近而移动得慢的恒星差不多。 - It is entire section or the client that are loan all can do oneself or proper motion entrusts other to handle property right no matter
不论是全款或是贷款的客户均可自办或自行委托他人办理产权。