的质点运行速度与最后边的质点速度应是不同的,因此,质点间有的渐远,有的渐近,君意下如何?
的质点运行速度与最后边的质点速度应是不同的,因此,质点间有的渐远,有的渐近,君意下如何?
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy