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for i=1:n; syms hy hz yy rr xx; yy=ystandard(i); xx=xstandard(i); rr=sqrt(50^2-(500-xx)^2); [hy,hz]=solve('300*hy/yy=hz+300','hz=sqrt(rr^2-hy^2)'); hz=eval(hz) µÃµ½½á¹û£º hz = (300*(hy^2 + hz^2)^(1/2))/((300*hy)/(hz + 300) + 300) -(300*(hy^2 + hz^2)^(1/2))/((300*hy)/(hz + 300) + 300) (300*(hy^2 + hz^2)^(1/2))/((300*hy)/(hz + 300) + 300) -(300*(hy^2 + hz^2)^(1/2))/((300*hy)/(hz + 300) + 300) xstandardºÍystandardΪ1*nÏòÁ¿£¬ÎÞ·¨µÃµ½hzµÄ׼ȷÊýÖµ£¬ÇëÎÊΪʲô¡£ |
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