銆€銆€涓€銆佹柦宸ュ畾椤嶇殑浣滅敤 $lesson$

銆€銆€1銆佹柦宸ュ畾椤嶆槸浼佹キ(y猫)绶ㄥ埗鐢熺敘(ch菐n)瑷�(j矛)鍔冪殑鍩虹(ch菙)銆傛柦宸ヤ紒妤�(y猫)鐨勭敓鐢�(ch菐n)銆佺墿璩囦緵鎳�(y墨ng)鑸囬姺鍞�銆佹柦宸ユ(j墨)姊扮殑鏇存柊鑸囩董淇紝鍕炲嫊鍔涚殑骞宠　鑸囧伐璩囪▓(j矛)鍔冪殑绶ㄥ埗銆佽病(c谩i)鍕�(w霉)娲诲嫊鍒嗘瀽鑸囧伐绋嬮爯(y霉)姹虹畻绠＄悊宸ヤ綔锛岄兘闆笉闁嬫柦宸ュ畾椤嶄腑鎵€瑕�(gu墨)瀹氱殑浜哄伐銆佹潗鏂欏拰姗�(j墨)姊拌嚭鐝殑鎸囨(bi膩o)銆�

銆€銆€2銆佹柦宸ュ畾椤嶆槸璨竟缍�(j墨ng)婵�(j矛)璨�(z茅)浠诲埗銆佸(sh铆)琛屾寜鍕炲垎閰�銆佺崕(ji菐ng)閲戝垎閰嶇殑渚濇摎(j霉)銆傚畠鑳藉婧�(zh菙n)纰洪珨鐝�(xi脿n)鍑哄鍕炲寰�銆佸皯鍕炲皯寰楃殑绀炬渻涓荤京鍒嗛厤鍘熷墖锛屼娇鍕炲嫊鑰呯殑鍊�(g猫)浜哄埄鐩婂拰鐢熺敘(ch菐n)鎴愭灉绶婂瘑绲�(ji茅)鍚堣捣渚�銆�

銆€銆€3銆佹柦宸ュ畾椤嶆槸鍔犲挤(qi谩ng)浼佹キ(y猫)鎴愭湰鏍哥畻鍜屽(sh铆)鐝�(xi脿n)鏂藉伐鎶曟(bi膩o)鎵垮寘鐨勫熀绀�(ch菙)銆傚湪鐣�(d膩ng)鍓嶅競鍫寸稉(j墨ng)婵�(j矛)姊濅欢涓嬶紝鍔犲挤(qi谩ng)浼佹キ(y猫)鏂藉伐瀹氶绠＄悊锛屽厖鍒嗘寲鎺樻柦宸ユ經鍔�锛屾彁楂樺嫗鍕曠敓鐢�(ch菐n)鐜囷紝浣夸紒妤�(y猫)鎴愭湰浣庝簬绀炬渻鎴愭湰锛屾墠鑳戒娇浼佹キ(y猫)鍦ㄥ悓琛岀殑婵€鐑堢鐖腑铏曚簬涓嶆晽涔嬪湴銆�

銆€銆€4銆佹柦宸ュ畾椤嶉倓鏄法鍒朵紒妤�(y猫)闋�(y霉)绠楀畾椤嶅拰鏂藉伐浠诲嫏(w霉)鍠殑渚濇摎(j霉)銆�

銆€銆€浜屻€佹柦宸ュ畾椤嶇殑娓畾

銆€銆€鏂藉伐瀹氶鐨勬脯瀹氭柟娉曟湁娓檪(sh铆)娉�銆佺稖鍚堟硶绛夛紝姣忕ó鏂规硶閮芥湁鎵€涓嶅悓銆傛脯鏅�(sh铆)娉曟槸鍏朵腑杓冪啊渚�銆侀潏娲�銆佸彲琛岀殑涓€绋柟娉�銆�

銆€銆€娓檪(sh铆)娉曟脯瀹氱殑鏁�(sh霉)鎿�(j霉)杓冩簴(zh菙n)纰�銆佸彲闈狅紝鍥犵礌鍒嗘瀽绱�(x矛)鑷�锛屽畾椤嶆按骞崇簿搴﹂珮锛屾脯瀹氭檪(sh铆)闁撳彲闀峰彲鐭�銆傛脯鏅�(sh铆)娉曚竴鑸彲鍒嗙偤浠ヤ笅骞惧€�(g猫)鐠�(hu谩n)绡€(ji茅)锛�

銆€銆€1銆佹脯鏅�(sh铆)鍓嶇殑婧�(zh菙n)鍌欏伐浣滐細瑕佹眰纰哄畾娓檪(sh铆)灏嶈薄锛屼簡瑙ｈ┎闋�(xi脿ng)鏂藉伐宸ヨ棟娴佺▼锛屾簴(zh菙n)鍌欏ソ瑙€娓伐鍏�銆�

銆€銆€2銆佽獚(r猫n)鐪熻娓紝瑷橀寗涓嶅緱寮勮櫅浣滃亣銆�

銆€銆€3銆佸伐鏅�(sh铆)鏀惧锛氬皪宸ヤ汉浼戞伅銆佹簴(zh菙n)鍌欒垏绲�(ji茅)鏉熸檪(sh铆)闁撹浜虹偤鐨勬斁瀵伐鏅�(sh铆)銆�

銆€銆€4銆佹脯瀹氳硣鏂欑殑鏁寸悊銆�(鍙栫畻琛�(sh霉)骞冲潎鍊�

銆€銆€涓�銆佹脯鏅�(sh铆)娉曞湪鍊掕櫣鍚告柦宸ヤ腑鐨勯亱(y霉n)鐢�

銆€銆€鍦ㄥ湅閬�307绶氳矾鍩哄伐绋嬫柦宸ヤ腑锛岃　姘撮爡(xi脿ng)鐩竴鍒嗛儴娌跨窔鍏辨湁29閬撳€掕櫣鍚�銆傚叾涓璌0+000锝濳6+836.5娈垫湁20閬擄紝姣忛亾闀峰害16绫�;K6+836.5锝濳13+668娈垫湁9閬�锛屾瘡閬撻暦搴�20绫�锛屽叏绶氬€掕櫣鍚哥寰戠偤50cm锛屽叐鍋�(c猫)璞庝簳灏哄涓€鑷�銆備笅闈互16m闀风殑鍊掕櫣鍚告柦宸ョ偤渚�锛岀啊杩颁竴涓嬪埄鐢ㄦ脯鏅�(sh铆)娉曟脯瀹氭柦宸ュ畾椤嶇殑鎯呮硜銆�

銆€銆€鍊掕櫣鍚告柦宸ュ伐搴忥細闁嬫寲鈫掓竻妲介嫪鐮煎濉娾啋涓嬬鈫掓締娉ㄧ牸(绠″簳澧婂堡鍜岃睅浜曞熀绀�(ch菙))鈫掕睅浜曟姽闈⑩啋鍥炲～鐮傜か(40cm)鈫掑～鍦熷埌鍘熷湴闈€€備笅闈㈡脯瀹氱殑鏄締娉ㄧ牸鐨勯亷绋�銆�

銆€銆€绗竴娆¤娓細

銆€銆€1銆佸伐浣滄檪(sh铆)闁擄細涓嬪崍2榛�(di菐n)5鍒嗛枊濮�锛�3榛�(di菐n)20鍒嗙祼(ji茅)鏉燂紝浣滄キ(y猫)鏅�(sh铆)闁�75鍒嗛悩銆�

銆€銆€2銆佸伐 浣� 閲忥細婢嗙瓚鍊掕櫣鍚哥鍩虹(ch菙)鐮煎灞ゅ拰鍏╁伌(c猫)璞庝簳鍩虹(ch菙)鐮�锛屽叡瑷�(j矛)4.0+0.9脳2=5.8 绔嬫柟绫崇牸銆�

銆€銆€3銆佸弮鍔犱汉鏁�(sh霉)锛�9浜�銆�(鎵嬫帹杌�3浜�锛屾敧鎷屾(j墨)2浜�锛�1浜烘尟鎼楋紝1浜烘姽闈�锛�2浜哄€掔牸)

銆€銆€4銆佹牴鎿�(j霉)浠ヤ笂鎵€娓収(n猫i)瀹归€�(j矛n)琛岃▓(j矛)绠楋細

銆€銆€(1)姣忎汉姣忓垎閻樼殑鐢�(ch菐n)閲忥細5.8梅75梅9=0.0086绔嬫柟绫�

銆€銆€(2)姣忎汉姣忓伐鐨勭敘(ch菐n)閲忥細0.0086脳390=3.35绔嬫柟绫�(浜虹偤鏀惧宸ユ檪(sh铆)90鍒嗛悩锛屾晠瀵�(sh铆)闅涗綔妤�(y猫)鏅�(sh铆)闁撶偤8脳60-90=390鍒嗛悩)

銆€銆€(3)渚濇摎(j霉)鏅�(sh铆)闁撳畾椤嶈垏鐢�(ch菐n)閲忓畾椤嶄簰鐐哄€掓暩(sh霉)闂�(gu膩n)绯伙紝鍙畻鍑哄柈浣嶇敘(ch菐n)鍝佹檪(sh铆)闁撳畾椤�锛屽嵆

銆€銆€1梅3.35=0.30宸ユ棩銆傝鏄庢瘡婢嗘敞1鏂圭牸闇€瑕�0.30鍊�(g猫)宸ユ棩銆�

銆€銆€绗簩娆¤娓細

銆€銆€1銆佸伐浣滄檪(sh铆)闁擄細涓嬪崍2榛�(di菐n)40鍒嗛枊濮嬶紝3榛�(di菐n)30鍒嗙祼(ji茅)鏉�銆傚洜缂烘枡锛岄渶鍒版枡鍫存媺锛屾晠绗竴闅庢浣滄キ(y猫)鏅�(sh铆)闁�50鍒嗛悩;绗簩闅庢寰炰笅鍗�4榛�(di菐n)20鍒嗛枊濮嬶紝4榛�(di菐n)40鍒嗙祼(ji茅)鏉�锛屼綔妤�(y猫)鏅�(sh铆)闁�20鍒嗛悩銆�

銆€銆€2銆佸伐 浣� 閲忥細绗竴闅庢婢嗙瓚鍊掕櫣鍚哥鍩虹(ch菙)澧婂堡鍜屼竴鍋�(c猫)璞庝簳鍩虹(ch菙)鐮硷紝鍗�4.0+0.9=4.9绔嬫柟绫崇牸;绗簩闅庢婢嗙瓚鍙︿竴鍋�(c猫)璞庝簳鍩虹(ch菙)鐮�0.9绔嬫柟绫�.

銆€銆€3銆佸弮鍔犱汉鏁�(sh霉)锛氱涓€闅庢11浜�锛�(鎵嬫帹杌�3浜�锛屾敧鎷屾(j墨)2浜�锛�2浜哄€掓枡锛�2浜哄嵏鏂�锛�1浜烘尟鎼�锛�1浜烘姽闈�)銆傜浜岄殠娈�6浜�锛�(鎵嬫帹杌�2浜�锛屾敧鎷屾(j墨)1浜�锛�2浜哄€掔牸锛�1浜烘尟鎼�銆佹姽闈� )銆�

銆€銆€4銆佹牴鎿�(j霉)浠ヤ笂鎵€娓収(n猫i)瀹归€�(j矛n)琛岃▓(j矛)绠楋細

銆€銆€(1)绗竴闅庢姣忎汉姣忓垎閻樼殑鐢�(ch菐n)閲忥細4.9梅50梅11=0.0089M3姣忎汉姣忓伐鐨勭敘(ch菐n)閲忥細0.0089脳390=3.47绔嬫柟绫�

銆€銆€(2)绗簩闅庢姣忎汉姣忓垎閻樼殑鐢�(ch菐n)閲忥細0.9梅20梅6=0.0075 m3 姣忎汉姣忓伐鐨勭敘(ch菐n)閲忥細0.0075脳390=2.93绔嬫柟绫�

銆€銆€(3)鍙栧叐鍊�(g猫)闅庢鐨勭畻琛�(sh霉)骞冲潎鍊硷細(3.47+2.93)梅2=3.20绔嬫柟绫�

銆€銆€(4)鏍规摎(j霉)鏅�(sh铆)闁撳畾椤嶈垏鐢�(ch菐n)閲忓畾椤嶄簰鐐哄€掓暩(sh霉)闂�(gu膩n)绯昏▓(j矛)绠楀柈浣嶇敘(ch菐n)鍝佹檪(sh铆)闁撳畾椤嶏紝鍗�

銆€銆€1梅3.20=0.31宸ユ棩銆傝鏄庢瘡婢嗘敞1鏂圭牸闇€瑕�0.31鍊�(g猫)宸ユ棩銆�

銆€銆€閫氶亷閫欏叐娆¤娓彲浠ョ湅鍑�锛岀涓€娆℃脯瀹氱殑鍠綅鐢�(ch菐n)鍝佹檪(sh铆)闁撳畾椤嶇偤0.30宸ユ棩锛岀浜屾娓畾鐨勫柈浣嶇敘(ch菐n)鍝佹檪(sh铆)闁撳畾椤嶇偤0.31宸ユ棩銆傞偅涔�锛屼竴鍊�(g猫)鍠爡(xi脿ng)宸ョ▼绌剁珶瑕佽娓灏戞鎵嶈兘淇濊瓑瑙€娓硣鏂欑殑绮剧⒑绋嬪害鍛�?涔熷氨鏄锛屽浣曠⒑瀹氳娓鏁�(sh霉)鍛�?涓€鑸渚�锛岃娓鏁�(sh霉)瓒婂锛屽緱鍑虹殑绲�(ji茅)鏋滆宸秺灏�锛屼絾鑻ョ劇鐩℃鐨勮娓棦鑰楄不(f猫i)绮惧姏鍙堟氮璨�(f猫i)鏅�(sh铆)闁�锛岃€岃娓鏁�(sh霉)澶皯锛屽緱鍑虹殑绲�(ji茅)鏋滀笉绮剧⒑锛屼笉鑳藉弽鏄犲嚭瀵�(sh铆)闅涙儏娉併€傚(sh铆)韪愯瓑鏄�锛屾脯瀹氭鏁�(sh霉)鑸囧柈闋�(xi脿ng)娓檪(sh铆)鏁�(sh霉)鍒楃殑绌�(w臎n)瀹氱郴鏁�(sh霉)鏈夊緢澶ч棞(gu膩n)绯�锛屾墍璎傜┅(w臎n)瀹氱郴鏁�(sh霉)鏄寚灏嶅悓涓€鍠爡(xi脿ng)宸ョ▼娓畾鏁�(sh霉)鍒椾腑鏈€澶у€煎拰鏈€灏忓€间箣姣�銆傚嵆

銆€銆€K绌�(w臎n)瀹�=Amax /Amin 寮忎腑锛欰max鎵€娓暩(sh霉)鍒椾腑鏈€澶у€硷細Amin鎵€娓暩(sh霉)鍒椾腑鏈€灏忓€笺€�

銆€銆€绌�(w臎n)瀹氱郴鏁�(sh霉)瓒婃帴杩�1瑾槑娓畾瓒婃簴(zh菙n)纰�銆傛鍠爡(xi脿ng)宸ョ▼瑙€娓簡6娆★紝娓緱姣忔锛屾瘡宸ョ殑鐢�(ch菐n)閲忔暩(sh霉)鍊煎垎鍒ョ偤2.94锛�3.02锛�3.17锛�3.20锛�3.35锛�3.51锛屾牴鎿�(j霉)姝ょ祫鏁�(sh霉)鍒�锛岃▓(j矛)绠楃┅(w臎n)瀹氱郴鏁�(sh霉)鍊�锛孠=3.51/2.94=1.19锛屾煡寰楁脯瀹氱郴鏁�(sh霉)5鈥�8娆＄殑绌�(w臎n)瀹氱郴鏁�(sh霉)鍊肩偤1.5锛屽(sh铆)娓殑绌�(w臎n)瀹氱郴鏁�(sh霉)鍊煎皬浜庢煡琛ㄥ緱鐨勭┅(w臎n)瀹氱郴鏁�(sh霉)鍊硷紝閫欒鏄庢墍娓緱鐨勯€欑祫鏁�(sh霉)鍒楄純绌�(w臎n)瀹�銆佸彲闈�锛屽彲浠ュ埄鐢ㄧ畻琛�(sh霉)骞冲潎鍊肩⒑瀹氭绲勬暩(sh霉)鍒�锛屽嵆(2.94+3.02+3.17+3.20+3.35+3.51)/6=3.20绔嬫柟绫�锛屾瘡鏂圭牸鐢ㄥ伐锛�1梅3.20=0.313宸ユ棩銆�

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