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發(fā)布時(shí)間: 2019-7-19 17:21
正文摘要:各位大佬,,幫忙看看我的計(jì)算哪里出了問題,,為什么同樣的參數(shù),我計(jì)算的中心距是7.2,,邁迪計(jì)算出的是7.45呢,? |
搞明白了,我搞錯(cuò)了,,少了個(gè)cosβ |
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