璺冲彴婊戦洩,璺冲彴婊戦洩璧疯捣婧愪簬

缂栬緫锛氭父鎴忕綉 鏉ユ簮锛氱綉缁 鏃堕棿锛2021-04-12
浠涔堟槸璺冲彴婊戦洩锛
璺冲彴婊戦洩 绠浠 璺冲彴婊戦洩鏄粦闆繍鍔ㄩ」鐩箣涓銆傚埄鐢ㄨ嚜鐒跺北褰㈠缓鎴愮殑璺冲彴杩涜銆傝剼鐫涓撶敤婊戦洩鏉匡紝涓嶅熷姪浠讳綍澶栧姏锛屼粠璧锋粦鍙拌捣婊戯紝鍦ㄥ姪婊戦亾涓婅幏寰楅珮閫熷害锛屼簬鍙扮椋炲嚭鍚庯紝韬綋鍓嶅句笌婊戦洩鏉挎垚閿愯锛屾部鎶涚墿绾垮湪绌轰腑椋炶锛屽湪鐫闄嗗潯鐫闄嗗悗锛岀户缁粦琛岃嚦鍋滄...
璺冲彴婊戦洩鏄粈涔堬紵
绗洓绔犳粦闆繍鍔ㄦ妧鏈 璺冲彴婊戦洩鎶鏈 1.鍔╂粦锛氬姪婊戞槸涓轰簡鍦ㄨ捣璺崇閫犳垚鏇村揩鐨勫垵閫熷害锛屼互寤堕暱绌轰腑椋炶璺濈鐨勪竴绉嶆妧鏈傚湪椤虹潃鍔╂粦閬撶殑鍊炬枩闈㈠墠杩涙椂锛岃繍鍔ㄥ憳涓よ吙灏介噺娣辫共锛屼笂浣撳墠鍊炬垚娴佺嚎鍨嬪Э鍔匡紝鍔涙眰涓庨洩闈㈠ぇ鑷村钩琛岋紝浠ユ渶澶ч檺搴﹀湴鍑忓皬绌烘皵闃诲姏銆 2.璧...
璺冲彴婊戦洩鐨勬瘮璧涜鍒欐槸浠涔堬紵
璺冲彴婊戦洩鐨勬瘮璧涜鍒 璺冲彴婊戦洩姣旇禌涓殑璺冲彴鐢卞姪婊戝潯銆佺潃闄嗗潯銆佸仠姝㈠尯缁勬垚銆 姣旇禌鏃舵瘡涓浗瀹跺崟椤归檺鎶4浜猴紝鍥綋闄愭姤涓涓槦4鍚嶈繍鍔ㄥ憳銆 姣旇鏈90绫崇骇(鍘熶负70绫崇骇)銆120绫崇骇(鍘熶负90绫崇骇)鍜屽洟浣3涓敺瀛愰」鐩 婊戦洩鑰呬袱鑴氬悇缁戜竴鍧椾笓鐢ㄧ殑闆澘锛屾澘闀2.30...
璺冲彴婊戦洩杩愬姩鍛樼殑鍔ㄤ綔鎯婇櫓鑰屼紭缇庯紝鍏跺疄婊戦洩杩愬姩鍙...
婊戦洩杩愬姩鍙娊璞′负鐗╀綋鍦ㄦ枩鍧′笂鐨勫钩鎶涜繍鍔紟璁炬按骞充綅绉粁锛岀珫鐩翠綅绉讳负y锛岀粨鍚堝嚑浣曞叧绯伙紝鏈夛細姘村钩鏂瑰悜涓婏細x=Lcos胃=v0t绔栫洿鏂瑰悜涓婏細y锛滾sin胃锛12gt2鑱旂珛鍙緱锛歷0锛漡2tan胃t锛屽垯t锛2tan胃gv0锛屽嵆t涓巚0鎴愭姣旓紱鏁匔閿欒锛孌姝g‘锛汱锛2sin胃gcos2胃v20锛屽嵆L涓...
璺冲彴婊戦洩 绠鍗曟弿杩帮紵
璺冲彴婊戦洩灏辨槸鍦ㄩ珮鏈楂樼殑鍦版柟锛屾槸涓烦鍙版煴涓嬫粦锛屽氨鏄湅璋佷簰璺崇殑杩滄粦寰楄繙锛屽氨鏄烦鍙版粦闆
鍐ゥ浼氳烦鍙版粦闆垚缁╂庝箞绠
杩欓」杩愬姩璧锋簮浜庢尓濞併1879骞达紝鍦ㄦ尓濞佸ゥ鏂檰涓捐浜嗙 1娆℃寮忚烦鍙版粦闆瘮璧涖傛瘮璧涙寜椋炶穬鑰呬粠鍙扮璧疯烦鑷崇潃闄嗗潯姝㈢殑椋炶穬璺濈锛 骞舵牴鎹姪婊戣矾銆 璧疯烦銆佺┖涓佺潃闄嗐佸仠姝㈢瓑鍑犱釜鍔ㄤ綔鐨勫Э鍔胯繘琛岃瘎鍒嗭紱璺濈鍜屽Э鍔挎寜璇勫垎琛ㄦ崲绠楀緱鍒嗭紝璁$畻鍚嶆銆傛寮忔瘮璧涗互...
璺冲彴婊戦洩鏄啲濂ヤ細鐨勬瘮璧涢」鐩箣涓锛屽鍥炬墍绀轰负涓绠...
锛1锛変緷鎹鎰忥紝杩愬姩鍛樹粠C鐐归鍑哄仛骞虫姏杩愬姩锛岃C鐐圭殑閫熷害涓簐 姘村钩鏂瑰悜锛歋DEcos胃=v?t 绔栫洿鏂瑰悜锛歋DEsin胃+h2锛12gt2浠e叆瑙e緱锛歷=25m/s锛2锛夎繍鍔ㄥ憳鐢盇婊戝埌C杩囩▼锛岃閲嶅姏鍋氬姛涓篧1锛岄樆鍔涘仛鍔熶负W2鐢卞姩鑳藉畾鐞嗗彲鐭ワ細W1+W2=鈻矱K鍏朵腑锛歐1=mg锛坔1+R-Rcos胃锛...
璺冲彴婊戦洩杩愬姩璧锋簮浜庡摢鍎匡紵
璺冲彴婊戦洩杩愬姩鏄捣婧愪簬鎸▉锛 璺冲彴婊戦洩绠绉扳滆烦闆濄傚氨鏄繍鍔ㄥ憳鑴氱潃鐗瑰埗鐨勬粦闆澘锛屾部鐫璺冲彴鐨勫炬枩鍔╂粦閬撲笅婊戙傚熷姪閫熷害鍜屽脊璺冲姏锛屼娇韬綋璺冨叆绌轰腑锛屼娇鏁翠釜韬綋鍦ㄧ┖涓琛岀害4-5绉掗挓鍚庯紝钀藉湪灞卞潯涓娿1972骞撮灞婁笘鐣岃烦鍙版粦闆敠鏍囪禌鍦ㄥ崡鏂媺澶妇琛屻傝...
鍐ゥ浼氳烦鍙版粦闆」鐩殑钀藉樊鏄灏
鍦ㄥ啲瀛eゥ杩愪細鐨勮烦闆瘮璧涗腑锛岃鏈70绫崇骇鍜90绫崇骇鍙扮殑涓や釜璺抽洩椤圭洰銆傛墍浠ュ啲濂ヤ細璺冲彴婊戦洩椤圭洰鐨勮惤宸垎鍒槸70绫冲拰90绫
璺冲彴婊戦洩涓轰粈涔堟憯涓嶆
鍘熷洜鏄繖鏍风殑,鍥犱负婊戦洩闄嶈惤鐨勫湴鏂规槸涓枩闈,鑰屼笖杩欎釜鏂滈潰涓庨檷钀藉墠鐬棿鐨勯熷害澶硅寰堝皬,鎵浠ュ瀭鐩翠簬鏂滈潰鐨勯熷害鍒嗛噺灏卞緢灏,鑰屾粦闆檷钀藉悗鍙楀埌鐨勫啿鍑诲姏鏉ヨ嚜浜庨檷钀藉墠鐬棿鐨勯熷害鐨勪笌鏂滈潰鐨勫瀭鐩寸殑鍒嗛噺,鎵浠ヨ繖涓挒鍑荤殑鍒嗛噺閫熷害鐩稿婊戦洩鐨勯熷害鐢氳嚦涓嬭惤鐨勯熷害...
鎾炵爾Project

鎾炵爾Project

鍔ㄤ綔闂叧|23.31MB

銆婃挒鐮朠roject銆嬫槸涓娆捐叮鍛虫棤闄愮殑浼戦棽闂叧绫绘墜鏈烘父鎴忥紝娣卞害鍏ヨ糠杩欐娓告垙锛岃倽浜嗕竴澶滀簡锛岀帺娉曚赴瀵岀敾闈㈡湁瓒o紝涓嶇敤澶氳倽0姘篃寰堝弸濂斤紝鍔犵兢鍙互鐧藉珫璐靛1锛岃繕鏈夎吹瀹剧粡楠岄0姘篃绂忓埄澶氬锛屽緢鍠...

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