锟斤拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟捷憋拷
锟斤拷锟斤拷锟姐、锟斤拷锟斤拷
锟斤拷锟叫癸拷锟斤拷学院锟斤拷锟斤拷锟斤拷锟斤拷台 100012锟斤拷
一锟斤拷锟斤拷锟斤拷
锟斤拷十锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷统锟斤拷锟斤拷学锟斤拷锟斤拷要锟斤拷锟缴诧拷锟街ｏ拷锟斤拷锟角分憋拷为锟斤拷
锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟角★拷锟斤拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟侥★拷尾锟斤拷锟斤拷锟斤拷
锟较凤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角★拷锟脚★拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷娄锟斤拷胃锟斤拷锟斤拷锟斤拷锟较★拷锟斤拷锟斤拷锟轿ｏ拷
锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷牛锟斤拷女锟斤拷锟介、危锟斤拷锟揭★拷锟节★拷
锟斤拷锟斤拷学锟竭对讹拷十锟斤拷锟睫碉拷锟斤拷源锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟剿斤拷锟斤拷锟斤拷锟疥（锟轿硷拷锟斤拷[1-3]锟斤拷锟斤拷锟斤拷锟节讹拷十锟斤拷锟睫碉拷锟斤拷源锟截ｏ拷锟斤拷锟叫癸拷锟斤拷印锟饺和巴憋拷锟斤拷锟斤拷锟街观点，锟斤拷锟斤拷锟叫癸拷锟斤拷源说锟斤拷为锟斤拷锟斤拷[2]锟斤拷
锟斤拷十锟斤拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟截筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶★拷锟斤拷锟较达拷锟斤》锟斤拷锟斤拷锟斤拷锟斤拷锟介》锟斤拷锟斤拷锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷锟斤拷锟接★拷锟酵★拷史锟角★拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷也锟结到锟剿★拷锟斤拷十锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷学锟斤拷证锟侥斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟斤拷锟斤拷锟斤拷战锟斤拷锟斤拷锟节ｏ拷锟斤拷元前锟斤拷锟斤拷锟酵ｏ拷[4]锟斤拷
锟节匡拷锟脚凤拷锟斤拷锟叫ｏ拷锟斤拷沙锟斤拷锟斤拷锟窖诧拷锟介《锟斤拷锟斤拷占锟斤拷锟斤拷锟斤拷元前168锟疥）锟斤拷锟斤拷锟斤拷睡锟截伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟介》锟斤拷锟斤拷元前2锟斤拷锟斤拷锟斤拷叶锟斤拷锟斤拷锟斤拷锟斤拷双锟脚讹拷圆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷元前165锟疥）锟酵猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷元前433锟疥）锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟铰邦怀锟斤拷锟斤拷锟斤拷锟矫猴拷锟津健伙拷锟斤拷锟教达拷锟斤拷锟侥和甲癸拷锟斤拷锟叫匡拷锟酵筹拷12-18锟斤拷锟斤拷锟节讹拷十锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷[5]锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较的讹拷十锟斤拷锟斤拷锟斤拷图锟侥凤拷锟斤拷突锟斤拷锟斤拷锟斤拷锟阶匡拷证锟斤拷锟矫筹拷锟侥讹拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟皆讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐，锟节癸拷元前4500锟斤拷锟斤拷前2400锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟洁，锟斤拷12锟斤拷[1]锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟斤拷锟剿碉拷锟剿癸拷元前锟斤拷锟斤拷锟斤拷[6]锟斤拷锟斤拷时锟斤拷锟斤拷十锟斤拷锟斤拷锟叫的筹拷锟斤拷锟斤拷锟睫和黄碉拷锟斤拷锟睫硷拷锟斤拷锟斤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷锟皆癸拷元前3500锟斤拷锟斤拷前3000锟斤拷锟戒，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷为锟斤拷锟斤拷[3]锟斤拷
锟斤拷锟侥帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷思路锟斤拷锟皆碉拷前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟铰碉拷锟斤拷锟斤拷模锟酵ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟轿成的匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节此伙拷锟斤拷锟斤拷锟斤拷锟桔讹拷十锟斤拷锟斤拷锟斤拷系锟斤拷锟捷变。
锟斤拷锟斤拷锟斤拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟斤拷
锟斤拷锟斤拷锟铰硷拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷使锟矫癸拷锟斤拷锟斤拷锟斤拷学锟结（IAU锟斤拷锟狡硷拷锟斤拷P03模锟斤拷[7]锟斤拷锟斤拷十锟斤拷锟斤拷锟叫的猴拷锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟酵癸拷锟角憋拷[8]锟斤拷
1锟斤拷锟斤拷锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟较碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟届，锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟叫碉拷位锟矫ｏ拷锟斤拷锟洁经锟酵筹拷纬锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒化锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥撅拷锟诫（锟斤拷纬锟斤拷也锟斤拷锟脚变化锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟侥撅拷锟诫（锟斤拷锟斤拷纬锟斤拷锟斤拷锟戒化锟斤拷小锟斤拷锟斤拷锟剿ｏ拷锟斤拷十锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒化锟斤拷锟节黄碉拷锟较碉拷只锟叫角★拷氐锟斤拷锟斤拷锟斤拷锟斤拷锟酵癸拷锟斤拷锟睫ｏ拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变。
锟斤拷锟剿ｏ拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷十锟斤拷锟斤拷锟斤拷系锟轿成碉拷锟斤拷锟斤拷锟斤拷
图1a锟斤拷示锟斤拷锟角讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变化锟斤拷锟节筹拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷13锟睫★拷图1b锟斤拷示锟斤拷锟角讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变化锟斤拷锟节筹拷锟斤拷锟斤拷锟狡碉拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷18锟睫★拷
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图1 锟斤拷十锟斤拷锟斤拷锟节诧拷同锟斤拷锟斤拷锟侥分诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟接癸拷元前10000锟斤拷锟斤拷元2000锟斤拷锟斤拷锟斤拷为锟斤拷元锟襟，革拷锟斤拷为锟斤拷元前锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷图a为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷实锟竭憋拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教伙拷锟竭憋拷示锟节筹拷锟斤拷锟斤拷锟斤拷1o锟斤拷2o锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐划锟竭憋拷示锟节筹拷锟斤拷锟斤拷锟斤拷5o锟斤拷6o锟节碉拷锟斤拷锟斤拷锟斤拷图b为锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟斤拷锟斤拷实锟竭憋拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教伙拷锟竭憋拷示锟节筹拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷1o锟斤拷2o锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐划锟竭憋拷示锟节筹拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷5o锟斤拷6o锟节碉拷锟斤拷锟斤拷锟斤拷图c位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷实锟竭憋拷示锟洁经锟斤拷锟斤拷13 o.176锟斤拷锟斤拷锟斤拷锟斤拷锟教伙拷锟竭憋拷示锟洁经锟斤拷锟斤拷13 o.176锟斤拷1o锟节碉拷锟斤拷锟斤拷锟斤拷锟姐划锟竭憋拷示锟洁经锟斤拷锟斤拷13 o.176锟斤拷2o锟节碉拷锟斤拷锟斤拷锟斤拷图d为锟斤拷偶锟斤拷锟斤拷锟斤拷图锟斤拷实锟竭憋拷示锟洁经锟斤拷锟斤拷180o锟侥成讹拷锟斤拷锟斤拷锟斤拷锟教伙拷锟竭憋拷示锟洁经锟斤拷锟斤拷180锟斤拷1o锟节碉拷锟斤拷锟斤拷锟斤拷锟姐划锟竭憋拷示锟洁经锟斤拷锟斤拷180锟斤拷2o锟节碉拷锟斤拷锟斤拷锟斤拷 |
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2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟较达拷锟斤·圆锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷圆锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节★拷锟桔衡·谈锟届》锟斤拷也说锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷为锟斤拷锟斤拷锟结，锟教碉拷锟斤拷锟斤拷亭锟斤拷为锟斤拷锟斤拷锟斤拷锟接★拷锟斤拷亭锟斤拷锟截ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷为锟桔诧拷锟斤拷锟斤拷之锟叫度讹拷锟斤拷锟斤拷锟斤拷[9]锟斤拷锟斤拷锟斤拷锟铰的筹拷锟斤拷为27.32166锟秸ｏ拷锟斤拷锟斤拷锟筋不锟斤拷每锟斤拷锟狡讹拷一锟睫★拷锟斤拷锟斤拷锟斤拷锟节讹拷十锟斤拷锟斤拷锟轿成碉拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷应锟斤拷锟斤拷锟截黄碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺分诧拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷之锟斤拷锟侥撅拷锟斤拷约为360o/27.32166=13o.17636锟斤拷
图1c锟斤拷锟斤拷锟斤拷锟较★拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变化锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟角ｏ拷锟斤拷某锟斤拷锟斤拷说锟斤拷锟洁经锟斤拷锟斤拷13o.17636锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图锟叫可匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷24-25锟睫★拷
3锟斤拷锟斤拷偶锟斤拷锟斤拷
锟叫癸拷锟脚达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟睫讹拷之锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆筹拷偶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟届，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷娄锟斤拷氐锟斤拷胃锟斤拷[1][9]锟斤拷
图1d锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟皆筹拷偶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变化锟斤拷锟斤拷锟姐方锟斤拷锟角ｏ拷锟斤拷某一锟睫的赤经锟斤拷锟斤拷180o锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫讹拷偶锟斤拷锟斤拷图锟叫匡拷锟斤拷知锟斤拷锟斤拷锟斤拷偶锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷26-28锟睫★拷
4锟斤拷锟斤拷十锟斤拷锟睫碉拷锟轿筹拷锟斤拷锟斤拷
锟桔猴拷锟斤拷锟较斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟节癸拷元前6000锟斤拷锟斤拷前5000锟戒，锟斤拷锟斤拷锟角讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵讹拷偶锟斤拷锟斤拷锟斤拷锟斤到锟剿局诧拷锟斤拷锟斤拷值锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷应锟斤拷锟斤拷锟斤拷锟角ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟节癸拷元前5980锟斤拷前5570锟斤拷锟斤到13锟睫ｏ拷
锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟斤拷锟节癸拷元前5980锟斤拷前5570锟斤拷锟斤到18锟睫ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟节癸拷元前5690锟斤拷前5120锟斤拷锟斤到24锟睫ｏ拷
锟斤拷偶锟斤拷锟斤拷锟节癸拷元前6000锟斤拷前5170锟斤拷锟斤到26锟睫★拷
锟斤拷锟侥革拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆癸拷元前5690锟斤拷前5570锟疥，锟斤拷锟剿讹拷十锟斤拷锟斤拷锟斤拷系锟斤拷锟轿筹拷锟斤拷锟斤拷锟斤拷应锟斤拷锟斤拷锟斤拷锟斤拷120锟斤拷锟斤。
要锟矫碉拷锟轿成讹拷十锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟铰凤拷锟斤拷锟斤拷1锟斤拷锟斤拷十锟斤拷锟睫的革拷锟睫讹拷锟斤拷锟缴讹拷锟脚猴拷锟斤拷锟斤拷锟缴的ｏ拷锟斤拷每一锟斤拷锟叫的猴拷锟角的筹拷纬锟斤拷锟斤拷纬锟斤拷锟斤拷平锟斤拷锟斤拷平锟斤拷值锟洁当锟斤拷锟斤拷锟睫撅拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷平锟斤拷锟斤拷锟诫；2锟斤拷锟斤拷每一锟睫ｏ拷锟节撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷选锟斤拷锟斤拷锟斤拷值小锟侥撅拷锟诫，锟斤拷锟斤拷为锟斤拷锟斤拷锟诫开锟斤拷锟斤拷锟斤拷锟狡碉拷锟侥撅拷锟诫；3锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟诫开锟斤拷锟斤拷锟斤拷锟狡碉拷锟侥撅拷锟斤拷锟斤拷平锟斤拷锟酵ｏ拷锟皆憋拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟酵碉拷值越小锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷越锟矫★拷
锟斤拷锟斤拷锟睫猴拷锟斤拷锟斤拷锟节大部分碉拷锟斤拷锟斤拷锟叫讹拷锟斤拷远锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷锟斤拷实锟绞硷拷锟斤拷锟斤拷只锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟较碉拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟角癸拷元前5669锟疥，锟斤拷锟角达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥★拷
锟斤拷锟剿ｏ拷锟斤拷十锟斤拷锟斤拷锟斤拷系锟斤拷锟轿筹拷锟斤拷锟斤拷锟节癸拷元前5670锟斤拷前锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟叫的分诧拷锟斤拷图3a锟斤拷锟斤拷锟街碉拷锟侥赤经为0o锟斤拷锟斤拷锟斤拷锟斤拷时太锟斤拷锟侥赤经为0o锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥赤经为90o锟斤拷锟斤拷锟街碉拷锟侥赤经为180o锟斤拷锟斤拷锟斤拷锟斤拷锟侥赤经为270o锟斤拷锟斤拷图锟叫匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫分诧拷锟斤拷锟斤拷锟斤拷锟姐到锟斤拷锟街碉拷之锟戒，锟斤拷锟斤拷锟斤拷锟睫分诧拷锟斤拷锟斤拷锟街碉拷锟斤拷锟斤拷锟斤拷锟斤拷之锟戒，锟斤拷锟斤拷锟斤拷锟睫分诧拷锟节讹拷锟斤拷锟斤拷锟酵达拷锟街碉拷之锟戒，锟较凤拷锟斤拷锟睫分诧拷锟节达拷锟街碉拷锟斤拷锟斤拷锟斤拷锟斤拷之锟戒，锟斤拷锟斤拷锟铰诧拷锟斤拷锟缴合★拷锟节革拷锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟狡伙拷时锟缴匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节从讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟秸猴拷锟结东锟斤拷锟斤拷恰锟矫凤拷锟斤拷锟斤拷锟斤拷陆锟斤拷锟侥猴拷锟藉。
锟斤拷图锟叫伙拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟轿讹拷锟斤拷远远偏锟斤拷锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟狡猴拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫诧拷锟斤拷一锟斤拷锟斤拷系锟叫ｏ拷锟斤拷锟较讹拷锟斤拷锟节黄碉拷锟斤拷锟斤拷锟斤拷娄锟斤拷胃锟斤拷锟睫斤拷锟节筹拷锟斤拷锟酵黄碉拷之锟戒，锟斤拷锟斤拷锟节筹拷锟斤拷锟较★拷锟节讹拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟角★拷锟斤拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节黄碉拷锟斤拷锟斤拷锟斤拷尾锟斤拷锟斤拷锟斤拷锟斤拷锟节筹拷锟斤拷锟较★拷锟较凤拷锟斤拷锟睫和憋拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟睫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
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图2 锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵黄碉拷锟斤拷锟侥撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥变化锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟接癸拷元前10000锟斤拷锟斤拷元2000锟斤拷锟斤拷锟斤拷为锟斤拷元锟襟，革拷锟斤拷为锟斤拷元前锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷十锟斤拷锟睫的筹拷纬锟斤拷锟斤拷纬锟斤拷平锟斤拷锟酵★拷 |
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图3 锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟叫碉拷位锟矫★拷锟斤拷锟斤拷锟斤拷锟角赤经锟斤拷锟斤拷锟斤拷锟斤拷锟角筹拷纬锟斤拷锟斤拷锟皆讹拷为锟斤拷位锟斤拷a为锟斤拷元前5670锟斤拷时锟斤拷b为锟斤拷元前2400锟疥，c为锟斤拷元前2176锟疥，d为锟斤拷元前1000锟疥。 |
锟斤拷锟斤拷锟斤拷十锟斤拷锟睫碉拷锟捷憋拷
锟脚达拷锟叫癸拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟叫讹拷锟斤拷锟节★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟届，锟斤拷锟街ｏ拷锟斤拷锟街★拷锟斤拷锟街ｏ拷锟酵讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷也锟结发锟斤拷锟戒化锟斤拷锟斤拷锟斤拷锟接古达拷锟斤拷锟阶的硷拷锟斤拷锟斤拷探锟斤拷一锟铰讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷变。
1锟斤拷锟斤拷锟斤拷锟斤拷为纬锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷
锟斤拷锟狡碉拷锟节撅拷锟斤拷锟斤拷锟洁》锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷十锟斤拷锟斤拷锟斤拷锟截ｏ拷锟斤拷锟狡碉拷锟斤拷锟斤拷岐诧拷曰锟斤拷愿锟斤拷锟斤拷锟斤拷之锟叫ｏ拷锟斤拷锟斤拷之锟较ｏ拷锟斤拷锟界？锟斤拷锟斤拷曰锟斤拷锟斤拷锟斤拷十锟斤拷锟铰ｏ拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷卯锟斤拷为纬锟斤拷锟斤拷锟杰讹拷十锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷锟竭讹拷十锟斤拷锟角ｏ拷锟斤拷锟斤拷为纬锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷卯锟斤拷锟斤拷指锟斤拷锟斤拷锟铰份ｏ拷锟斤拷锟斤拷锟角讹拷锟斤拷锟斤拷锟节碉拷锟铰份ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节碉拷锟铰份ｏ拷卯锟斤拷锟角达拷锟斤拷锟斤拷锟节碉拷锟铰份ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节碉拷锟铰份★拷锟斤拷锟剿ｏ拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫★拷锟斤拷锟街碉拷锟斤拷锟斤拷锟睫★拷锟斤拷锟街碉拷锟节凤拷锟睫★拷
锟狡筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟节★拷锟狡碉拷锟节撅拷太锟截★拷锟皆此段伙拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟竭达拷锟接ｏ拷锟较凤拷锟斤拷锟斤拷锟斤拷为锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫讹拷锟斤拷锟斤拷锟斤拷锟睫★拷
锟斤拷锟斤拷锟睫度碉拷锟斤拷锟藉，某锟睫碉拷锟斤拷围锟斤拷锟接憋拷锟睫碉拷锟斤拷锟斤拷直锟斤拷锟斤拷一锟睫碉拷锟斤拷锟姐。锟缴此ｏ拷锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷太锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟铰憋拷锟斤拷
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锟斤拷锟斤拷 |
太锟斤拷锟斤拷锟节赤经 |
太锟斤拷锟斤拷锟斤拷锟斤拷 |
锟斤拷锟斤拷锟斤拷围 |
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锟斤拷锟斤拷 |
0o |
锟斤拷 |
锟斤拷元前2664锟疥－锟斤拷元前2176锟斤拷 |
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锟斤拷锟斤拷 |
90o |
锟斤拷 |
锟斤拷元前3854锟疥－锟斤拷元前2561锟斤拷 |
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锟斤拷 |
锟斤拷元前2560锟疥－锟斤拷元前2025锟斤拷 |
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锟斤拷锟斤拷 |
180o |
锟斤拷 |
锟斤拷元前2803锟疥－锟斤拷元前2315锟斤拷 |
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锟斤拷锟斤拷 |
270o |
锟斤拷 |
锟斤拷元前2494锟疥－锟斤拷元前1853锟斤拷 |
锟接憋拷锟叫匡拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角猴拷锟绞的★拷锟缴此ｏ拷锟斤拷锟皆得碉拷锟斤拷锟斤拷锟斤拷锟斤拷为纬锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷元前2494锟斤拷锟斤拷前2315锟疥，取约锟斤拷为锟斤拷元前2400锟疥（锟斤拷图3b锟斤拷锟斤拷
锟斤拷锟解，锟斤拷史锟斤拷锟斤拷锟斤拷锟介》锟斤拷锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷时说锟斤拷锟斤拷锟斤拷锟竭ｏ拷锟斤拷实锟斤拷锟介，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介，锟秸讹拷锟斤拷锟斤拷一锟斤拷锟铰藏ｏ拷一锟斤拷锟斤拷锟芥，锟斤拷曰锟介。锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟揭癸拷锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷说锟接★拷锟斤拷锟斤拷1锟捷达拷锟较憋拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟角癸拷元前2494锟斤拷锟斤拷前1853锟疥。
同时锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷卯锟斤拷锟斤拷锟斤拷卯锟斤拷时太锟斤拷锟斤拷锟斤拷锟睫★拷锟斤拷锟较憋拷锟斤拷知锟斤拷锟斤拷锟街碉拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟角癸拷元前2664锟斤拷锟斤拷前2176锟疥。
2锟斤拷锟斤拷锟斤拷锟介》锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷尧锟戒》锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟劫达拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟介，锟斤拷锟斤拷锟斤拷锟斤；锟秸讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟劫讹拷锟斤拷
锟脚斤拷锟斤拷锟斤拷锟皆达拷锟斤拷锟桔得非筹拷锟洁，锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟侥角度匡拷证锟斤拷锟斤拷锟斤拷末锟杰筹拷之锟斤拷锟斤拷锟斤拷10锟斤拷12锟捷★拷
锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁》锟侥硷拷锟斤拷一锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷锟街讹拷锟斤拷锟侥ｏ拷只锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷示锟侥★拷锟斤拷锟界，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟狡伙拷时太锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟竭ｏ拷锟斤拷锟狡伙拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟街碉拷锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟劫讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤，锟斤拷锟睫猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟侥ｏ拷锟斤拷锟较憋拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷围为锟斤拷元前2494锟斤拷锟斤拷前2176锟疥。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷一锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟角★拷锟斤拷锟斤拷锟睫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫伙拷锟斤拷锟斤拷锟斤拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷围锟斤拷锟斤拷锟斤拷只锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷远远锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷围锟斤拷实锟斤拷锟较ｏ拷十锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷指氐锟斤拷锟斤拷锟斤拷锟睫ｏ拷2锟捷★拷锟斤拷锟剿ｏ拷锟缴碉拷锟铰憋拷锟斤拷
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锟斤拷锟较憋拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节凤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角碉拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟洁》锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷氐锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角碉拷锟斤拷锟斤拷为锟斤拷元前2314锟斤拷锟斤拷前2176锟疥。锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷一锟斤拷锟斤拷锟斤拷图3c锟斤拷锟斤拷锟斤拷元前2176锟斤拷时锟侥讹拷十锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷
3锟斤拷锟斤拷史锟角★拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷
锟斤拷史锟斤拷锟斤拷锟斤拷锟介》锟斤拷锟截碉拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷锟侥讹拷十锟斤拷锟斤拷锟斤拷锟饺ｏ拷锟斤拷锟斤拷锟斤拷锟矫斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫凤拷锟斤拷锟斤拷锟轿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷志锟斤拷锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟角撅拷锟斤拷锟斤拷之锟斤拷同锟斤拷锟节★拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋》锟侥硷拷锟斤拷锟叫ｏ拷也锟斤拷锟矫斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫★拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟睫★拷
锟节讹拷十锟斤拷锟斤拷锟斤拷系锟轿成碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷元前5670锟斤拷前锟襟，讹拷十锟斤拷锟睫伙拷锟斤拷锟斤拷锟斤拷锟截筹拷锟斤拷锟斤拷锟饺分诧拷锟侥ｏ拷锟斤拷锟斤拷锟睫的赤经之锟斤拷锟斤拷锟斤拷锟狡的ｏ拷锟斤拷图3a锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟届，锟斤拷锟睫的赤经锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒化锟斤拷锟斤拷锟睫碉拷锟睫度ｏ拷锟斤拷锟斤拷锟斤拷一锟睫的赤经锟筋）锟斤拷锟矫癸拷锟斤拷锟斤拷一锟斤拷
图3d锟斤拷示锟斤拷锟角癸拷元前1000锟斤拷锟斤拷十锟斤拷锟斤拷锟节筹拷锟斤拷锟斤拷锟斤拷系锟叫碉拷位锟矫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫猴拷牛锟睫★拷锟斤拷锟睫和癸拷锟睫碉拷锟斤拷锟斤拷锟斤拷锟矫很匡拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟矫达拷锟节伙拷锟睫猴拷牛锟斤拷之锟戒，锟斤拷锟矫斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿硷拷锟斤拷锟截碉拷锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫凤拷锟斤拷锟斤拷锟轿★拷锟斤拷锟斤拷锟角诧拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷然锟斤拷锟斤拷锟斤拷锟角★拷锟酵★拷史锟角★拷锟斤拷锟斤拷锟截的癸拷锟剿对讹拷十锟斤拷锟睫的憋拷锟斤并没锟叫憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰ｏ拷锟斤拷锟斤拷锟叫匡拷锟皆匡拷锟斤拷锟斤拷锟剿讹拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫讹拷偶锟斤拷锟斤拷追锟斤拷锟斤拷
锟斤拷然锟斤拷锟节此猴拷锟斤拷锟斤拷史锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷影锟届，锟斤拷锟角伙拷锟皆讹拷十锟斤拷锟睫碉拷一些锟斤拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟角的碉拷锟斤拷锟斤拷
锟侥★拷锟斤拷十锟斤拷锟睫碉拷锟斤拷源
锟斤拷锟节讹拷十锟斤拷锟睫碉拷锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴诧拷锟疥。
锟狡筹拷锟斤拷锟筋淳锟斤拷锟节★拷锟斤拷锟介·锟斤拷锟斤拷志锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔革拷锟届，谓锟斤拷锟斤拷之锟斤拷锟阶★拷锟斤拷十锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷圆之锟饺ｏ拷锟斤拷锟斤拷十锟斤拷位也锟斤拷...锟斤拷锟斤拷锟斤拷锟斤拷锟阶癸拷锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷爻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟金备ｏ拷锟斤拷锟角癸拷之锟介，锟皆黄碉拷始锟斤拷锟斤拷
锟斤拷锟斤拷为锟斤拷锟剿达拷锟斤拷锟剿讹拷十锟斤拷锟睫ｏ拷锟斤拷锟斤拷确锟斤拷十锟斤拷锟铰ｏ拷锟斤拷锟狡帝匡拷始锟斤拷锟斤拷锟角癸拷之锟介。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷志锟斤拷注锟斤拷锟绞革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷锟斤拷锟斤拷始锟斤拷锟桔筹拷锟斤拷锟皆济诧拷通锟斤拷锟斤拷锟狡凤拷锟角次ｏ拷锟皆讹拷锟缴度★拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟轿ｏ拷锟斤拷锟斤拷之锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷十锟斤拷锟街ｏ拷锟斤拷锟斤拷之锟斤拷锟斤拷也锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟竭讹拷十锟斤拷锟睫ｏ拷锟斤拷锟劫帮拷十锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷锟斤拷锟劫筹拷锟斤拷锟斤拷锟劫讹拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟劫讹拷十锟斤拷锟较讹拷千锟斤拷锟斤拷锟角★拷微锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷一千锟斤拷锟劫讹拷十锟角ｏ拷锟斤拷锟斤拷锟斤拷锟杰ｏ拷锟斤拷系锟斤拷锟缴★拷锟剿黄帝达拷锟斤拷之锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说锟狡帝达拷锟斤拷十锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角癸拷锟斤拷锟剿硷拷录锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶硷拷锟截ｏ拷锟斤拷说锟斤拷锟斤拷十锟斤拷锟睫的达拷锟斤拷锟斤拷确锟斤拷锟斤拷锟斤拷之锟斤拷锟叫关ｏ拷锟斤拷为锟斤拷确锟斤拷锟斤拷锟节猴拷锟铰份ｏ拷也说锟斤拷锟斤拷十锟斤拷锟睫达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷时锟节★拷
锟斤拷锟剿的★拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟截憋拷锟斤拷确锟斤拷一锟斤拷锟侥匡拷始锟斤拷锟斤拷锟阶ｏ拷锟酵硷拷锟节ｏ拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷
1锟斤拷太锟斤拷影锟斤拷锟斤拷锟斤拷锟酵硷拷影锟斤拷锟斤拷锟斤拷太锟斤拷锟斤拷影锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷影锟斤拷锟侥变化锟斤拷确锟斤拷锟斤拷锟节ｏ拷锟斤拷锟界冬锟斤拷锟秸撅拷锟斤拷太锟斤拷影锟斤拷锟筋长锟斤拷锟斤拷锟秸★拷
2锟斤拷太锟斤拷锟斤拷没锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷锟斤拷没锟侥凤拷位锟斤拷锟叫断硷拷锟节★拷
3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟秸筹拷前锟桔诧拷锟斤拷些锟斤拷锟角刚革拷锟斤拷锟金，称★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔诧拷锟斤拷些锟斤拷锟角革拷锟斤拷锟斤拷锟铰ｏ拷锟狡★拷锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟界，锟脚帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷锟斤拷锟睫河的凤拷锟侥ｏ拷锟缴此得筹拷一锟斤拷为365锟届。
4锟斤拷锟斤拷锟角和筹拷锟角ｏ拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟藉晨锟斤拷锟狡伙拷时锟斤拷位锟斤拷锟斤拷锟叫断硷拷锟节ｏ拷也锟斤拷锟斤拷锟矫癸拷锟斤拷锟斤拷锟界北锟斤拷锟斤拷锟叫断硷拷锟节★拷
5锟斤拷锟斤拷锟叫伙拷锟斤拷锟叫ｏ拷锟斤拷锟节黄伙拷锟斤拷锟藉晨时锟斤拷锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟叫断硷拷锟节★拷
6锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟藉晨锟斤拷锟狡伙拷时锟斤拷锟桔诧拷锟斤拷锟睫的筹拷没锟斤拷锟叫断硷拷锟节★拷锟斤拷锟脚帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷为36锟介，每锟斤拷锟斤拷十锟届，为一旬锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷某一锟斤拷锟斤拷锟斤拷锟金，撅拷知锟斤拷锟斤拷锟斤拷一旬锟斤拷锟斤拷旬为一锟铰ｏ拷锟斤拷锟斤拷为一锟斤拷锟斤拷锟斤拷锟斤拷为一锟疥，一锟斤拷360锟届。
7锟斤拷锟斤拷十锟斤拷锟睫碉拷锟斤拷站锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷锟斤拷锟节ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷180锟饺ｏ拷锟斤拷锟斤拷锟铰伙拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷90锟饺ｏ拷锟斤拷太锟斤拷锟斤拷锟斤拷锟睫就讹拷应锟脚硷拷锟节伙拷锟铰份★拷
锟斤拷使锟斤拷太锟斤拷锟斤拷没锟斤拷位锟斤拷太锟斤拷影锟斤拷锟解，锟斤拷锟剿撅拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟叫断硷拷锟节★拷锟斤拷锟睫★拷锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷锟斤拷锟界被锟斤拷锟斤拷锟叫断硷拷锟节伙拷锟斤拷锟阶的ｏ拷锟斤拷锟斤拷锟揭癸拷一些锟斤拷锟斤拷锟斤拷锟藉、锟皆硷拷锟节澳达拷锟斤拷锟角猴拷太平锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷使锟斤拷锟斤拷锟睫猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节★拷锟斤拷史锟斤拷锟斤拷锟斤拷锟斤拷锟介》曰锟斤拷锟斤拷锟斤拷曰锟斤拷头锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷
锟脚达拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟届辰锟侥讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫达拷锟斤拷锟角ｏ拷锟斤拷锟睫讹拷锟斤拷锟侥筹拷锟斤拷锟斤拷确锟斤拷一锟斤拷锟侥匡拷始锟斤拷锟斤拷尸锟接★拷锟狡ｏ拷锟斤拷锟斤拷锟斤拷锟较观筹拷锟侥ｏ拷锟铰诧拷锟斤拷木锟斤拷锟斤拷为锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟传★拷锟狡ｏ拷锟斤拷锟斤拷锟斤拷锟皆伙拷锟酵★拷锟斤拷锟斤拷锟斤拷锟较斤拷锟斤拷锟较的达拷锟斤拷锟斤拷锟斤拷锟剿硷拷锟斤拷锟矫伙拷锟斤拷系锟斤拷锟斤拷锟斤拷锟绞★拷路史锟斤拷锟狡ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷乾锟斤拷锟届辰锟侥讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷木锟皆改伙拷锟斤拷锟斤拷惟锟絳锟斤拷锟秸ｏ拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷
锟矫参和达拷锟斤拷锟斤拷确锟斤拷一锟斤拷锟侥匡拷始锟津季节的凤拷锟斤拷锟斤拷锟斤拷一直锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟传★拷锟窖癸拷锟斤拷锟斤拷锟截ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷锟接ｏ拷锟斤拷曰锟斤拷锟斤拷锟斤拷锟斤拷曰实锟津，撅拷锟斤拷锟斤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷寻锟缴戈，锟斤拷锟斤拷锟斤拷锟街★拷锟斤拷锟桔诧拷锟斤拷锟斤拷迁锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟津，故筹拷为锟斤拷锟角★拷迁实锟斤拷锟节达拷锟侥ｏ拷锟斤拷锟轿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆凤拷锟斤拷锟斤拷锟教★拷锟斤拷
之锟斤拷锟斤拷锟斤拷锟斤拷锟节观诧拷锟斤拷锟斤拷锟斤拷锟角匡拷锟叫碉拷锟剿讹拷锟斤拷锟斤拷识锟剿革拷锟斤拷锟侥黄碉拷锟斤拷锟睫ｏ拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟角筹拷锟斤拷之锟斤拷锟斤拷锟斤拷锟节黄碉拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷要锟斤拷锟角讹拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟狡★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰从达拷锟斤拷锟角凤拷展锟斤拷使锟矫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫伙拷锟斤拷锟睫ｏ拷去锟斤拷锟斤拷锟睫ｏ拷锟斤拷确锟斤拷锟斤拷锟节★拷锟斤拷锟斤拷锟斤拷说锟侥斤拷锟街★拷锟狡★拷锟斤拷锟斤拷锟桔筹拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷细锟杰巨ｏ拷锟杰讹拷锟杰筹拷锟斤拷锟斤拷锟街讹拷锟斤拷锟届，锟斤拷锟斤拷锟斤拷潜渊锟斤拷锟斤拷锟解“锟斤拷锟街讹拷锟斤拷锟届，锟斤拷锟斤拷锟斤拷潜渊锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较的★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶撅拷锟斤拷乾锟皆碉拷锟皆达拷锟叫ｏ拷锟界“潜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷跃锟斤拷渊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟斤拷锟斤拷群锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟叫诧拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷位锟矫★拷同时锟斤拷锟缴达拷锟届定锟剿★拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟斤拷锟侥猴拷锟侥碉拷位锟斤拷
锟劫猴拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟剿讹拷十锟斤拷锟睫ｏ拷使锟矫★拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟接撅拷确锟斤拷细锟铰★拷锟节讹拷十锟斤拷锟斤拷锟叫ｏ拷只锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫和★拷锟斤拷锟斤拷锟阶伙拷锟斤拷锟斤拷锟斤拷锟睫ｏ拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节黄碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫讹拷锟斤拷锟节癸拷元前5670锟斤拷锟侥筹拷锟斤拷锟较★拷一锟斤拷锟芥，锟缴此可硷拷锟矫参和达拷锟斤拷确锟斤拷锟斤拷锟节的达拷统影锟届。锟斤拷一锟斤拷锟芥，说锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟矫筹拷锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷锟节★拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟睫的筹拷没锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷平锟斤拷锟较ｏ拷锟斤拷锟杰碉拷锟斤拷纬锟饺碉拷影锟届，使锟斤拷锟斤拷锟角革拷锟斤拷细锟截观诧拷锟斤拷十锟斤拷锟睫的筹拷没锟斤拷
锟轿匡拷锟斤拷锟斤拷
1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷源之时锟斤拷锟斤拷锟截点”锟斤拷锟斤拷思锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷34锟节ｏ拷1944锟疥（锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟界，1979锟斤拷234-254页锟斤拷锟斤拷
2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷学锟斤拷锟斤拷史锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟界，2003锟斤拷61-72页锟斤拷
3锟斤拷锟斤拷时锟斤拷锟斤拷锟叫癸拷锟斤拷锟侥匡拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟阶筹拷锟斤拷锟界，2001锟斤拷261-275页锟斤拷
4锟斤拷锟斤拷鼐锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷图锟桔讹拷十锟斤拷锟睫和黄碉拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷2锟节ｏ拷1976锟疥。
5锟斤拷锟斤拷锟截伙拷锟斤拷锟斤拷锟斤拷锟脚凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟侥伙拷之锟脚★拷锟斤拷锟斤拷学锟斤拷锟斤拷锟界，2003锟斤拷155-158页锟斤拷
6锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟睫碉拷锟斤拷源锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟界，1979锟斤拷317-322页
7锟斤拷Capitaine, N. et al. Astronomy and
Astrophysics, 2003, 412, 567-586
8锟斤拷Perryman, M.A.C. et al. Astronomy
and Astrophysics, 1997, 323: L49
9锟斤拷钱锟斤拷锟斤拷锟斤拷锟斤拷锟桔讹拷十锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷43锟节ｏ拷1947锟疥（锟斤拷锟斤拷锟斤拷钱锟斤拷锟斤拷锟斤拷学史锟斤拷锟斤拷选锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟界，1983锟斤拷327-351页锟斤拷锟斤拷
10锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋定锟斤拷锟斤拷尧锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷11锟斤拷12锟节ｏ拷1926锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷史锟侥达拷说时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟界，1985锟斤拷279锟斤拷290页锟斤拷
11锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡诧拷尧锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁京锟斤拷学学锟斤拷锟斤拷7锟节ｏ拷1930锟疥（锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷锟斤拷学史锟斤拷锟斤拷选锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟界，2000锟斤拷10锟斤拷38页锟斤拷
12锟斤拷锟斤拷鼐锟斤拷锟斤拷锟叫癸拷锟斤拷锟角观诧拷史锟斤拷锟斤拷学锟街筹拷锟斤拷锟界，1989锟斤拷3锟斤拷6页锟斤拷
锟斤拷锟斤拷锟节★拷锟叫癸拷锟狡硷拷史锟斤拷志锟斤拷锟斤拷30锟斤拷 锟斤拷1锟节ｏ拷2009锟疥）锟斤拷110-119