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ĬС˵ > С˵ > Ѫ֮ɳ© :־ | :19913 ʱ:2016/12/6 :4775 |
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Sinȥܲˣһֱȵڡ үڻˣСѾܾˡСŵ֪sinѾ ⾝ô突ȻЩȣ˵Щ⣬Óȥ⾐ҵſڱߵǸ⾐ϣλ߹ ⾝ѾûˣֻǣСסҺСŸݵIJ裬һ֮ӿͷ ţôɲ㡣sinϾͷ⾝ϵ⡣ʱҲԼҪ˽ң⾝ϵһϸı仯Ӳ۾ ĸңһʼ ![]() ![]() ![]() sin֪οңֻDZųĬ СأС˵ȥˣأҴӦҪҵ⽗ףڿܲЩ̫ˣ˵Ǹ ܲȥҹУѧˣûжҵ˲ٵѣӺ⾼ˡҴסϾԼʲôͬsin˵Щп ![]() ţҲ֪ΪʲôϸͶԵҲϲ ![]() ![]() ŶҲáĸ̾һ úܲԾ׳ʲôˣ۸ˣsin ![]() ûУѾ۸ˡҡͷҡ Ϊʲôsinɵýˣ ûУֻdzˡеЩ衣 ߣôأϹijһ㶼Լѡģʱôܻѡأsinضҵĸ飬ĵĺ϶ ߵġ˵ Ϊʲôȵʡ ЩҲϣ˓c֡ô˵ĻӦþ⽩ˣϾô˽ҡ 뿪úҶһ 뿪ҲɣȻѾµһ㣬ôҲûʲôıҪ ôˣʥ֪𣿡ȻûϾȰҡ ֪ôǶģӮ䶼һĽ҅Ų⽔˸ȷ һκġЩϧЦЦ֪ǿЦҵİdz⽗ӦеģdzԱʲôְǴڵģҿеĸܵҪ뿪ˣҲԶ뿪ҾȻЩᣬҶҲиġ ʱ䲻ˣҲӦûȥˡ뿪˱еһڲ裬⾝ߣsin͵ſڣ˵һϣӮȻȥѧΪһҸȥ ߣ࣬һѾעҵ˻ ![]() һжʹҲΣ˿һƬ突Ȼ˵ϳȥɣ ˣ·أҵһЦͻĸоؾһҪˡ 㲻ȥ𣿡ҲҵĴ㣬ʵ ˣ뻹Dzĺáת⾝ȥ磬Ӧû⽩ҵ뷨˵ӦͲµһľȥֻͽ˱ӣֺαأ סҡ ʲô£ûлͷҾȻ¼ ʱСĵ㡣 ţһġҵ˵ͷʱѾˣҹ⽔ȻڵӦò䣬һϰ ![]() ôվҵ⾝һֱû뿪 ҴӲϳһСֵݸһССťۣСҵǿţ弄ˣԾ˸ӣȻ˲ ϵĿӣôֵʡ ʥµĿӣ͵ת⾝˫ֱֱĶǰsin ʥ⾐ϵĿӰ㲻Ҳ𣿡ɻ ߣ-ף-ף突Ȼͨˣԭһжô ôsinû⽩ û£ſӣͬʱ ![]() Ƭ֮⾝ڳ֮УֻܻһľԾҰ⣬ҲҰҪó档 ɣôãûл˵𣿡վ˫ۿԶ úԱߴİģͬʱ ![]() óͺãת⾝ ֻţҲںDzǺʮֵʵҲʮֵĴԼһɱɡ ģ⾼һȵУΨһľǸΪ⾼һȣҲ⾼M⾎һȵ֯ ǵģм仰ת㡣ұҵľ롣 Ǿ˵ɣҾͺľ룬õ˵롣 ԸԶڱµ⾝ߣôǰһо͵ûз㲻Ը⡭û˵ȥΪ˫Ѿ֪ˡ ӦѾһشˡҺɵ˵ ô´Σһiñκáǵ ߣ㡭ѾûС´ˡ̾ţѾһ˲ƶסIJӣʵô⾎֮һֱͣȻشMȡ˲٣ǰҲûк ![]() ⾎ζòôصȼֱȻ֮𣬲ûѡҲνǼʳ ![]() ![]() һĻᶼûУĽӽʧ ҪMһڣ突Ȼһഫһ벻ĺ ôǣС¥ǰˣҵ˫һɣҵĻ滑䣬̱ڵأѾʧȥһеŸ⾜⾎ȻֻܵŻΪɳɢ Ӧý㾲أluvianС⾝ǸЦſңԱߵе⺮⣬ֻС⾊ʮֵijأȴһԡ luvianһ˲ƣһ֮ңĵط ⼲ʲô˽Ѿ ![]() ֻDzϰôԶľ˵ҾЩЦ突Ȼôҡҵ仰⾝Ҫת⾝סˡ Ŷԭ˰һЩȻ˵ȴ˰⾝ҡ ʲôʱС突ȻᲽҲ⾝Ǹļһȥ ءĻشţ⾆⣬ ![]() 㶼ЩʲôȻǸԼ⾝ϣ䜺ĵļӴ˿ڣεijҡͷҡȻת⾝ŭĺ ЩʲôءҿɲdzʲôʲôЩ˵˵һʵ˵ת⾝Ҫߡ վסǕM⾎ˣɱˣǾԲܷŹ㣬ɣ˻ûü̬Ѿƶ̵һֱ刺Ƶ棬ٿһСԾȻȥеĶ̵߷ɣ刺Աǽڣû⼊а⾝ijȡ̵֣æһԾҵľ룬ֻDzٽҵ⾝ ˣվԭأһδϵ飬 ![]() СתǸŕM⾎Ȼ֪Сһ ҡǡСңȻٿеǸļһԥκʹı ![]() ɱңǿԡһ⾝ǽϣڵ棬ǣǴãȲ˵ǣҲССҵս ã˴ʱҲкȻһ趯Ž⾆һֻҿĶúҲ濴Žдҵǰ刺Ȼָס˵ڣ˳һŽɱȥֱײǽϣ۵ֱС ֪ʲôʱĶ̵Ѿ֣Ҽת⾝֮ԥֱ刺ҵĺɼɱңϸˣϸijΪһM⾎ˣûһ˿ĸ顣 ϧ֪Ҳת⾝һһҲָơ ĵҲֱֻñܡһԾ֮⾼Ȼ⾼ȲļޡֻֻҪô⾼ѡʱ·ĵУһСС⾝վĶ̵ϣ·еԭͱԼĶԷô˼æյʱ刺ֻû뵽Ҳû䷴һڿշ⾝⾝ع⾎ѾIJӺ档 w.mϣ.c |
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