圆锥形的开料尺寸
\u4e0a\u5f841\u7c73,\u4e0b\u5f840.6\u7c73.\u9ad81\u7c73\u7684\u5706\u9525\u5f62\u5f00\u6599\u5c3a\u5bf8100cmc\u00d73.14=314
60cm\u00d73.14=188.4
\u5f00\u6599\u5c3a\u5bf8\u662f:\u9ad8\u5ea6\u8fd8\u662f1\u7c73\uff0c\u4e0a\u5f84\u662f3.14\u7c73\u3002\u4e0b\u5f84\u662f1.884\u7c73\u3002
\u4e0a\u5f84\u548c\u4e0b\u5f84\u7684\u63a5\u5934\u81ea\u5df1\u5b9a\uff0c\u662f\u5426\u8981\u53e6\u52a0\u3002
\u53ef\u4ee5\u6309\u7167\u5176\u8868\u9762\u79ef\u8fdb\u884c\u8ba1\u7b97\u3002
\u5706\u9525\u7684\u8868\u9762\u79ef\u7531\u4fa7\u9762\u79ef\u548c\u5e95\u9762\u79ef\u4e24\u90e8\u5206\u7ec4\u6210\u3002\u5168\u9762\u79ef\uff08S\uff09=S\u4fa7+S\u5e95\uff0c\u7528\u516c\u5f0f\u8ba1\u7b97\u4e3aS=\u03c0rl+\u03c0r^2\u3002\u5176\u4e2dr\uff1a\u5e95\u9762\u534a\u5f84\uff0cl\uff1a\u5706\u9525\u6bcd\u7ebf\uff0c\u03b1\uff1a\u4fa7\u9762\u5c55\u5f00\u56fe\u5706\u5fc3\u89d2\u5f27\u5ea6\u3002
\u4e00\u4e2a\u5706\u9525\u7684\u4f53\u79ef\u7b49\u4e8e\u4e0e\u5b83\u7b49\u5e95\u7b49\u9ad8\u7684\u5706\u67f1\u7684\u4f53\u79ef\u76841/3\u3002\u6839\u636e\u5706\u67f1\u4f53\u79ef\u516c\u5f0fV=Sh\uff08V=\u03c0r^2h\uff09\uff0c\u5f97\u51fa\u5706\u9525\u4f53\u79ef\u516c\u5f0f\uff1aV=sh/3\uff0c\u5176\u4e2dS\u662f\u5706\u67f1\u7684\u5e95\u9762\u79ef\uff0ch\u662f\u5706\u67f1\u7684\u9ad8\uff0cr\u662f\u5706\u67f1\u7684\u5e95\u9762\u534a\u5f84\u3002
\u6269\u5c55\u8d44\u6599
\u5706\u9525\u7684\u5206\u7c7b
\u5706\u9525\u662f\u4e00\u79cd\u51e0\u4f55\u56fe\u5f62\uff0c\u6709\u4e24\u79cd\u5b9a\u4e49\u3002\u89e3\u6790\u51e0\u4f55\u5b9a\u4e49\uff1a\u5706\u9525\u9762\u548c\u4e00\u4e2a\u622a\u5b83\u7684\u5e73\u9762\uff08\u6ee1\u8db3\u4ea4\u7ebf\u4e3a\u5706\uff09\u7ec4\u6210\u7684\u7a7a\u95f4\u51e0\u4f55\u56fe\u5f62\u53eb\u5706\u9525\u3002
\u7acb\u4f53\u51e0\u4f55\u5b9a\u4e49\uff1a\u4ee5\u76f4\u89d2\u4e09\u89d2\u5f62\u7684\u76f4\u89d2\u8fb9\u6240\u5728\u76f4\u7ebf\u4e3a\u65cb\u8f6c\u8f74\uff0c\u5176\u4f59\u4e24\u8fb9\u65cb\u8f6c360\u5ea6\u800c\u6210\u7684\u66f2\u9762\u6240\u56f4\u6210\u7684\u51e0\u4f55\u4f53\u53eb\u505a\u5706\u9525\u3002\u65cb\u8f6c\u8f74\u53eb\u505a\u5706\u9525\u7684\u8f74\u3002
\u5782\u76f4\u4e8e\u8f74\u7684\u8fb9\u65cb\u8f6c\u800c\u6210\u7684\u66f2\u9762\u53eb\u505a\u5706\u9525\u7684\u5e95\u9762\u3002\u4e0d\u5782\u76f4\u4e8e\u8f74\u7684\u8fb9\u65cb\u8f6c\u800c\u6210\u7684\u66f2\u9762\u53eb\u505a\u5706\u9525\u7684\u4fa7\u9762\u3002\u65e0\u8bba\u65cb\u8f6c\u5230\u4ec0\u4e48\u4f4d\u7f6e\uff0c\u4e0d\u5782\u76f4\u4e8e\u8f74\u7684\u8fb9\u90fd\u53eb\u505a\u5706\u9525\u7684\u6bcd\u7ebf\u3002\uff08\u8fb9\u662f\u6307\u76f4\u89d2\u4e09\u89d2\u5f62\u4e24\u4e2a\u65cb\u8f6c\u8fb9\uff09
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1\u2014\u2014\u5706\u9525
00cmc×3.4
开料尺寸是:高度还是1米.14=314
60cm×3.14=188，上径是3.14米。下径是1
绛旓細涓婂渾涓950CM锛屽簳鍦嗕负400CM锛屽彧寰楁槸鐩村緞鍚楋紵鎴戞兂寮鏂欏簲璇ユ槸锛氫袱鍦嗗湪涓 姊舰涓婂簳鐭笅搴曢暱鐨勬濊矾銆
绛旓細鍦嗗績瑙=71.763搴锛屽渾蹇冨潗鏍囷紙00,273.43锛
绛旓細浣犺繖鏄鍦嗛敟鍙 鍏跺睍寮鏀炬牱鏄緢杞绘澗鏂逛究鐨 鏈夎繖涓蒋浠 鍑犵閽熷唴灏卞彲浠ヨ交鏉捐嚜鍔ㄥ寲灞曞紑鏀炬牱鏁翠綋鍑轰笅鏂欏浘 濂界敤杩樺厤璐
绛旓細鍦嗛敟鍙扮殑涓嬫枡鍥 鍙敤杩欎釜鏉 鑷姩鍖栨暣浣撳嚭甯︽爣娉ㄧ殑涓嬫枡鍥
绛旓細鍦嗛敟鍜屽渾閿ュ彴鐨 寮鏂涓嬫枡鍥 鍙敤杩欎釜鍟 杈撳叆灏哄 灏監K浜
绛旓細鐢卞ぇ鐩村緞寰楀簳闈㈠渾鍛ㄩ暱涓500蟺=l,鍗冲睍寮鎵囧舰鐨勫姬闀 鐢辩浉浼间笁瑙掑舰寰鍦嗛敟楂樹负500脳(100/(500-150))=h 鐢卞嬀鑲″畾鐞嗗緱鎵囬潰鍗婂緞r=鏍瑰彿(d骞虫柟鍔爃骞虫柟锛 锛坉涓哄ぇ鐩村緞)鎵囧舰闈㈢НS=lr/2
绛旓細杩欐槸渚ч潰灞曞紑鏁版嵁
绛旓細=0.243脳360掳=87.45掳鍗婂緞鍒嗗埆OA銆丱C鍦ㄦ瘝绾夸竴鏃佷綔 AB銆丆D涓ゅ姬銆傚垯鎵浣滃浘褰㈠氨鏄渾鍙扮殑灞曞紑鍥俱傛敞锛氬師棰樹腑鐨勯《瑙掍笉搴旀槸30.68掳锛岃屾槸14.06掳脳2=28.12掳 鍥犱负锛宼an伪=(90鈥45) /180=1/4=0.25 鎺ㄥ嚭锛毼=14.06掳 鍙 鈫 胃瑙 = sin伪脳360掳鏄敱浜庯細胃=2蟺r / L脳180掳/蟺=...
绛旓細璁惧渾鍙扮殑姣嶇嚎闀夸负L锛屽垯灏鍦嗛敟鐨姣嶇嚎闀=100*L/(600-100)=L/5;灞曞紑鍥剧敾娉曪細1銆佷互鍗婂緞锛圠+L/5)鐢诲渾锛屽苟浠ュ崐寰凩/5鐢诲悓蹇冨渾锛屽湪澶у渾涓婃埅鍙栧姬闀夸负澶у渾鍛ㄩ暱600蟺鐨勫姬闀緼B锛岃繛鎺ュ渾蹇僌A锛孫B锛屼笌灏忓渾浜や簬C,D; 鍒橝BDC涓烘墍姹傚睍寮鍥撅紱鐢变簬鎴姬闀夸笉瀹规槗锛屽彲绠楀嚭鍦嗗績瑙掍负锛堝ぇ鍦嗗懆闀/(澶у崐寰勶級锛*180...
绛旓細1006 鍦嗛敟鏂滆竟2锛堝皬锛=鏍瑰彿锛400^2+200^2) 447 搴曢儴鍦嗗懆闀 蟺*900 2826 椤堕儴鍛ㄩ暱 蟺*400 1256 鎵浠ユ墖褰 瑙掑害2826/1006= 2.8寮у害=163掳.鎵浠ユ墖褰寮鏂163掳锛屽崐寰勪粠447鍒1006.
