ET.\rQ=cm(t-t)=IQtU(kg36)x5ô103-í)=x5\rvl0\rÑÇÈbõö@È'÷¨øçèéêðñ?"Ý?ùÇÈ?XP@Lú\r^=5.28xl0--J=960s=i6m.n\rãü550W\r(3)9Å PÃýþÿ 020min,\n 016min,??2min\r0\rW'=/?J=110Wx2x60s=1.32xl(/j\r./(1)1230110Q,&23044078\r(2)\n169:;<;\r(3)2min>01.32x104J7\r16.(1)6x1M8(2)90%8(3)1.2xlO4W\rCDEF\rC9EF\rCGDF\rD/(1)HIJKLMNOLPQRSTUVWXY:\r5=3/Z=3X10m=30m\r[\NT]N^_\rWs=Fs=2x103Nx30m=6x104J\r(2)[\aIJ^bc_\rWEG/z=5,4x103Nxl0m=5.4x104J\rghijklm\rTHM\r(3)[\nopW,qrstuvrwT]Nxrw2yz{|}\r~tu\r/^=F+/=F+0.1G=2X103N+0.1X3X104N=5X103N\r45\rtu^__m\r=]=?=6b[=5xI7?Nx2.4m/s=1.2x10,W\r.
910EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r./(1)HIJKLMnoNOLPQRS[\NT]^6X104J_;\r(2)ghijklm090%8\r(3)[\nopWo02.4m/s,[\tu_m0L2xl()4w7\r.
1010