(d┛ng)周極何(du━)郵C(j┤)(g┛u)(d┛ng)周\(y┫n)(d┛ng)
m(d─ng)?sh┫)塚鋼勢宴辛聞?d┛ng)周(sh┴)F(xi┐n)販吭議\(y┫n)(d┛ng)(gu┤)舵。徽頁(d─ng)郵c(d┛ng)周岻g蝨c(di┌n)、俊|r(sh┴)(d┛ng)周極何c郵燕中叟張p侭參械寡喘塚張p議L徨(d┛ng)周賜叟噐侘撹丿侘嗟庁議峠久(d┛ng)周。壓O(sh┬)(j━)嶄匯違枠O(sh┬)(j━)尖勢爆隼朔喘淫j(lu┛)隈壅O(sh┬)(j━)(sh┴)H勢爆。緩r(sh┴)議郵C(j┤)(g┛u)(d┛ng)周極何侘邉銚鍔譲音個(d┛ng)周議\(y┫n)(d┛ng)來嬬。(du━)噐y(t┓ng)吭x貧議L徨(d┛ng)周才峠久(d┛ng)周繁侭P(gu─n)伉議頁(d┛ng)周極何侘郢魘鵬申Y(ji└)(g┛u)議個(du━)郵C(j┤)(g┛u)鞭薦秤r、塚張p秤r議個鋲。云猟侭勣議(w┬n)}頁壓郵勢爆厮_協議念戻和個(d┛ng)周議極何侘(du━)(d┛ng)周\(y┫n)(d┛ng)來嬬侭a(ch┌n)伏議唹。
1 A侘L徨極何侘(du━)郵C(j┤)(g┛u)(d┛ng)周\(y┫n)(d┛ng)(gu┤)舵議唹
猟嶄侭議A侘極何侘頁峺壓卞(d┛ng)(d┛ng)周賜[(d┛ng)(d┛ng)周議極何芦b議L徨賜耕協壓極何議A侘。A侘極何侘(du━)郵C(j┤)(g┛u)(d┛ng)周\(y┫n)(d┛ng)(gu┤)舵議唹侭e議箭徨泌D1侭幣。D嶄郵勢爆蘰伉鉦e磯r議陶伉A。(d┛ng)周極何A侘議磯r0tD1侭幣C(j┤)(g┛u)(d┛ng)周議\(y┫n)(d┛ng)辛恬泌和蛍裂。
錫久卞(d┛ng)(d┛ng)周議了卞
s=rcos┬rcsinesinφrecosφ-(r-e)
(1)
極何侘A侘r(sh┴)卞(d┛ng)(d┛ng)周議了卞
s=(r+r0)cos┬rcsinesinφ(r+r0))ecosφ-(r+r0-e)
(2)
錫久[(d┛ng)(d┛ng)周議叔了卞
ψ=┿rccos((r21l23r2 2r1l3┿rccos((r21l23l22 2r1l3
(3)
塀嶄r1!![UL(zh┌ng)業
(xa,ya)!![U[(d┛ng)嶄伉(du━)郵指D(zhu┌n)嶄伉議(du━)恫(bi─o)
l22=e2(r-e)2+2e(r-e)cosφ
l23=(xa-esinφ)2+(ya+ecosφ)2。
極何侘A侘r(sh┴)[(d┛ng)(d┛ng)周議叔了卞
ψ=┿rccos((r21l23-(r+r0)2) 2r1l3)-┿rccos((r21l23-l24) 2r1l3)
(4)
塀嶄r1(xa,ya)l3!!揖錫久[(d┛ng)(d┛ng)周
l4=e2(r+r0-e)2+2e(r+r0-e)cosφ 。
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