问：100米的村道，能装多少路灯 在街道两旁安装路灯,每隔5米安装一盏,街道长100米,问一共...
\u5728\u4e00\u6bb5100\u7c73\u7684\u8857\u9053\u4e24\u65c1\u5b89\u88c5\u8def\u706f\uff0c\u6bcf\u969410\u7c73\u5b89\u88c5\u4e00\u76cf\uff08\u8857\u9053\u7684\u4e24\u5934\u90fd\u8981\u5b89\u88c5\uff09\uff0c\u8fd9\u6bb5\u8857\u9053\u4e00\u5171\u8981\u5b89\u88c5\u591a\u5c11\u76cf\u8def42\u76cf\u8def\u706f\u3002\u5efa\u8bae\u5b89\u88c5\u592a\u9633\u80fd\u8def\u706f\u3002\u592a\u9633\u80fd\u8def\u706f\u662f\u91c7\u7528\u6676\u4f53\u7845\u592a\u9633\u80fd\u7535\u6c60\u4f9b\u7535\uff0c\u514d\u7ef4\u62a4\u9600\u63a7\u5f0f\u5bc6\u5c01\u84c4\u7535\u6c60\uff08\u80f6\u4f53\u7535\u6c60\uff09\u50a8\u5b58\u7535\u80fd\uff0c\u8d85\u9ad8\u4eaeLED\u706f\u5177\u4f5c\u4e3a\u5149\u6e90\uff0c\u5e76\u7531\u667a\u80fd\u5316\u5145\u653e\u7535\u63a7\u5236\u5668\u63a7\u5236\uff0c\u7528\u4e8e\u4ee3\u66ff\u4f20\u7edf\u516c\u7528\u7535\u529b\u7167\u660e\u7684\u8def\u706f\u3002\u65e0\u9700\u94fa\u8bbe\u7ebf\u7f06\u3001\u65e0\u9700\u4ea4\u6d41\u4f9b\u7535\u3001\u4e0d\u4ea7\u751f\u7535\u8d39\uff1b\u91c7\u7528\u76f4\u6d41\u4f9b\u7535\u3001\u5149\u654f\u63a7\u5236\uff1b\u5177\u6709\u7a33\u5b9a\u6027\u597d\u3001\u5bff\u547d\u957f\u3001\u53d1\u5149\u6548\u7387\u9ad8\uff0c\u5b89\u88c5\u7ef4\u62a4\u7b80\u4fbf\u3001\u5b89\u5168\u6027\u80fd\u9ad8\u3001\u8282\u80fd\u73af\u4fdd\u3001\u7ecf\u6d4e\u5b9e\u7528\u7b49\u4f18\u70b9\u3002
42\u76cf\u8def\u706f\u3002\u5efa\u8bae\u5b89\u88c5\u592a\u9633\u80fd\u8def\u706f\u3002\u592a\u9633\u80fd\u8def\u706f\u662f\u91c7\u7528\u6676\u4f53\u7845\u592a\u9633\u80fd\u7535\u6c60\u4f9b\u7535\uff0c\u514d\u7ef4\u62a4\u9600\u63a7\u5f0f\u5bc6\u5c01\u84c4\u7535\u6c60\uff08\u80f6\u4f53\u7535\u6c60\uff09\u50a8\u5b58\u7535\u80fd\uff0c\u8d85\u9ad8\u4eaeLED\u706f\u5177\u4f5c\u4e3a\u5149\u6e90\uff0c\u5e76\u7531\u667a\u80fd\u5316\u5145\u653e\u7535\u63a7\u5236\u5668\u63a7\u5236\uff0c\u7528\u4e8e\u4ee3\u66ff\u4f20\u7edf\u516c\u7528\u7535\u529b\u7167\u660e\u7684\u8def\u706f\u3002\u65e0\u9700\u94fa\u8bbe\u7ebf\u7f06\u3001\u65e0\u9700\u4ea4\u6d41\u4f9b\u7535\u3001\u4e0d\u4ea7\u751f\u7535\u8d39\uff1b\u91c7\u7528\u76f4\u6d41\u4f9b\u7535\u3001\u5149\u654f\u63a7\u5236\uff1b\u5177\u6709\u7a33\u5b9a\u6027\u597d\u3001\u5bff\u547d\u957f\u3001\u53d1\u5149\u6548\u7387\u9ad8\uff0c\u5b89\u88c5\u7ef4\u62a4\u7b80\u4fbf\u3001\u5b89\u5168\u6027\u80fd\u9ad8\u3001\u8282\u80fd\u73af\u4fdd\u3001\u7ecf\u6d4e\u5b9e\u7528\u7b49\u4f18\u70b9\u3002
3-4盏就可以了！具体为什么！自己想！百度知道流氓动不动就违反规范！绛旓細3-4鐩忓氨鍙互浜锛佸叿浣撲负浠涔堬紒鑷繁鎯筹紒鐧惧害鐭ラ亾娴佹皳鍔ㄤ笉鍔ㄥ氨杩濆弽瑙勮寖锛
绛旓細绗竷鏉￠拡瀵瑰缓绛戠兢瑙勫垝锛岃姹傞伩鍏嶅湪鍏矾涓や晶瀵嗛泦寤鸿锛屼互闃叉鍏矾琛楅亾鍖栧奖鍝嶈繍琛屽畨鍏ㄣ傝瀹氫簡鍥介亾銆佺渷閬撱佸幙閬撳拰涔￠亾銆鏉戦亾涓や晶涓庡叕璺竟娌熺殑鏈灏忛棿璺濆垎鍒负100绫銆60绫冲拰30绫炽傜鍏潯鏄庣‘浜嗗叕璺笌鍩庡競閬撹矾鐨勫垝鍒嗙晫闄愶紝娑夊強鐢宠瀹℃壒绋嬪簭锛屾牴鎹叕璺瓑绾у喅瀹氬綊灞炴潈銆傝嚜娌诲尯鍜岀洘甯傘佹棗鍘跨骇鏀垮簻鍦ㄥ叕璺簾寮冩椂锛岄渶...
绛旓細鍦ㄨ鍒掑拰鏂板缓寤虹瓚缇ゆ椂锛屽鏉戦晣銆佸紑鍙戝尯绛夛紝蹇呴』纭繚涓庡叕璺敤鍦扮晫澶栫殑鏈灏忛棿璺濓紝鍥介亾鍜岀渷閬撻渶淇濇寔200绫充互涓婏紝鍘块亾100绫筹紝涔￠亾50绫炽傚悓鏃讹紝搴旈伩鍏嶅湪鍏矾涓や晶瀵圭О甯冨眬锛屼互闃叉鍏矾琛楅亾鍖栵紝纭繚鍏矾瀹夊叏鍜岀晠閫氥傛柊寤哄叕璺湪璁捐鏃堕渶鍚堢悊閬胯宸叉湁鐨勫缓绛戠兢锛屽鏋滄棤娉曢伩璁╋紝鍒欓渶閲囧彇闄嶅櫔鍜岄殧绂婚槻鎶ゆ帾鏂姐傛澶栵紝浠讳綍娑...
绛旓細璺笢渚у叡鏈23鏍硅矾鐏紝瑗夸晶鏈21鏍广傜敤閽㈠嵎灏鸿繘琛屾祴閲忥紝闂磋窛鏈灏忕殑涓ゆ牴璺伅涔嬮棿鐨勮窛绂伙紝浠呮湁2.2绫炽傛鍓嶆浘鎶ラ亾杩囩被浼肩幇璞★紝瑗垮畨甯傞暱瀹夊尯缁嗘煶琛楀姙濮滀粊鏉4鍏噷鐨勬潙閬鏈700鐩忚矾鐏紝褰撳湴鏉戝畼绉瀹夎璺伅鐨勭洰鐨勫氨鏄负鏂逛究鏉戞皯澶滈棿鍑鸿銆傚叾瀹炲氨鏄负浜嗕釜浜哄埄鐩婄鑷畨瑁呯殑銆
绛旓細鏃ュ墠濯掍綋鎶ラ亾绉帮紝灏忕儫搴勬潙涓鏉′粎100澶氱背闀匡紝涓夊洓绫冲鐨勬潙閬擄紝閬撹矾涓よ竟閮瀹夎浜嗚矾鐏紝鑰屼笖璺伅鐨勯棿璺濆緢灏忋傛嵁娴嬬畻锛屾潙閬撶殑涓滀晶鍏辨湁23鏍硅矾鐏紝瑗夸晶鏈21鏍癸紝璺伅闂磋窛鏈灏忎粎2.2绫炽傚浘涓鸿矾鐏鎷嗛櫎鐨勮矾闈㈢棔杩广傝鑰23鏃ユ潵鍒板皬鐑熷簞鏉戠湅鍒帮紝璇ヨ矾娈垫槸涓鏉″崡鍖楀悜鐨勬潙閬擄紝闄勮繎鏈夊辜鍎垮洯銆佷綇瀹呯瓑銆備竴浜涙埧灞嬭繕鍦...
绛旓細(2)閫缂鏉戦亾杈圭嚎鈮30绫筹紝閫缂╀埂(琛)閬撹竟绾库墺50绫; 閫缂╁幙閬撹竟绾库墺100绫;閫缂╅珮閫熷叕璺佸浗閬撱佺渷閬撹竟绾库墺200绫炽(3)鍚屾椂搴旀弧瓒炽婂鍩庡競寤虹瓚鐗╅璁╄鍒掔鐞嗚瀹氥嬪拰 鍏跺畠鍩庝埂瑙勫垝鐨勮姹傘(4)鎴垮眿涔嬮棿鐨勫墠鍚庤窛绂讳笉灏忎簬10绫筹紝鎴垮眿涔嬮棿鐨勫乏鍙 妯悜闂磋窛涓嶅皬浜4.5绫筹紝鎴垮眿鍙厑璁稿湪灞嬪墠澶栨寫锛岄槼鍙版寫鍑轰笉瓒呰繃...
绛旓細閽堝涓浜涘湴鍖鐨勬潙閬鏀归狅紝鍥藉杩樹細缁х画鍔犲己鎵舵寔锛佹瘮濡傦紝鍦2023骞村浗瀹惰繕浼氱户缁帹杩涘洓濂藉啘鏉戣矾鐨勫缓璁剧ず鑼冪瓑绯诲垪鎵舵寔鏀跨瓥銆傝屽浜庡啘鏉戠幇鍦ㄥ瓨鍦ㄧ殑3.5m鏉戦亾锛鍦ㄦ湭鏉ヤ篃鏈夊彲鑳借繘涓姝ョ殑杩庢潵鎷撳銆傚洜涓3.5m鐨勬潙閬撳湪瀹為檯鐨勯氳瀛樺湪涓瀹氱殑闅愭偅锛岀壒鍒槸鍦ㄤ袱杞︿氦姹囩殑鎯呭喌鍑虹幇涔嬪悗锛屽洜涓烘潙閬撹繃绐勫氨瀹规槗鍑虹幇浜ら氫簨鏁呫
绛旓細(浜)鍏矾娓″彛鍜屼腑鍨嬩互涓婂叕璺ˉ姊佸懆鍥200绫; (涓)鍏矾闅ч亾涓婃柟鍜屾礊鍙ｅ100绫銆 绗崄涔濇潯 绂佹鎿呰嚜鍦ㄤ腑鍨嬩互涓婂叕璺ˉ姊佽法瓒婄殑娌抽亾涓婁笅娓稿悇1000绫宠寖鍥村唴鎶藉彇鍦颁笅姘淬佹灦璁炬诞妗ヤ互鍙婁慨寤哄叾浠栧嵄鍙婂叕璺ˉ姊佸畨鍏ㄧ殑璁炬柦銆 鍦ㄥ墠娆捐瀹氱殑鑼冨洿鍐,纭渶杩涜鎶藉彇鍦颁笅姘淬佹灦璁炬诞妗ョ瓑娲诲姩鐨,搴斿綋缁忔按琛屾斂涓荤閮ㄩ棬銆佹祦鍩熺鐞嗘満鏋勭瓑鏈夊叧鍗曚綅...
绛旓細309鐪侀亾锛孏浠ｈ〃鍥介亾锛孲浠ｈ〃鐪侀亾锛孹浠ｈ〃鍘块亾锛孻浠ｈ〃涔￠亾锛孋鏉戦亾锛Z浠ｈ〃涓撶敤鍏矾銆309鍥介亾锛堟垨鈥滃浗閬309绾库濄佲淕309绾库濓級鏄湪涓浗澧冨唴鐨勪竴鏉″浗瀹朵富骞查亾璺紝璧风偣涓哄北涓滅渷鑽ｆ垚甯傦紝缁堢偣鏄敇鑲冪渷鍏板窞甯傦紝鍏ㄧ▼2208鍏噷銆傛槸涓滆タ璧板悜鐨勫浗瀹跺共绾垮叕璺箣涓銆傝繖鏉″浗閬撶粡杩囧北涓溿佹渤鍖椼佸北瑗裤侀檿瑗裤佸畞澶忓拰鐢樿們6涓渷浠...
绛旓細绗竷鏉°瑙勫垝鍜屾柊寤烘潙闀囥佸紑鍙戝尯绛夊缓绛戠兢锛屽簲褰撻伩鍏嶅湪鍏矾涓や晶瀵瑰簲杩涜锛屽叾杈圭紭涓庡叕璺竟娌燂紙鎴按娌熴佸潯鑴氭姢鍧￠亾锛夊缂樼殑鏈灏忛棿璺濅负锛氬浗閬撱佺渷閬撲笉灏戜簬100绫锛涘幙閬撲笉灏戜簬60绫筹紱涔￠亾銆鏉戦亾涓嶅皯浜30绫炽傜鍏潯銆鐪侀亾銆佸幙閬撱佷埂閬撱佹潙閬撴案涔呮у仠姝娇鐢ㄧ殑锛屽簲褰撴寜鐓у浗鍔￠櫌浜ら氳繍杈撲富绠￠儴闂ㄨ瀹氱殑绋嬪簭鏍稿噯鍚庝綔鎶ュ簾...
