《beta angle.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
释义：[医] β角，乙角（测颅之一点，即枕外粗隆点与ㄆ枕线间之角）； 英英释义： Beta angleThe beta angle (\boldsymbol{\beta}) is a measurement that is used most notably in spaceflight. The beta angle determines the percentage of time an object such as a spacecraft in low Earth orbit (LEO) spen
