锟斤拷锟斤拷1.一锟斤拷锟斤拷锟斤拷锟斤拷锟絟(yu锟斤拷n)锟斤拷锟斤拷1锟铰筹拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟劫讹拷锟斤拷锟�;7锟铰筹拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絟(yu锟斤拷n)锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟劫讹拷锟斤拷锟斤拷锟斤拷锟截別注锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絟(yu锟斤拷n)锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絟(yu锟斤拷n)锟斤拷锟絚(di锟斤拷n);锟斤拷锟斤拷锟斤拷锟节斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟角斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟缴此匡拷锟皆凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥帮拷锟斤拷r(sh锟斤拷)锟絞锟饺讹拷锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟絆锟絆锟斤拷锟絩(sh锟斤拷)锟絞锟斤拷锟较極锟絆锟斤拷锟絃锟斤拷

锟斤拷锟斤拷2.锟斤拷锟斤拷A锟斤拷锟斤拷锟揭斤拷锟揭傾锟揭讹拷锟斤拷锟节碉拷锟斤拷锟紷锟秸癸拷锟紻(zhu锟斤拷n)示锟斤拷锟叫ｏ拷锟斤拷锟教�锟斤拷锟斤拷锟斤拷c(di锟斤拷n)锟斤拷锟斤拷锟絊锟斤拷锟斤拷A斜锟斤拷锟斤拷邊锟斤拷锟角傦拷(g锟斤拷)位锟矫就為冬锟斤拷;锟斤拷锟教�锟斤拷锟斤拷医锟斤拷c(di锟斤拷n)锟斤拷锟斤拷锟絊锟斤拷锟揭傾斜锟斤拷锟斤拷邊锟斤拷锟角傦拷(g锟斤拷)位锟矫就為冬锟斤拷锟斤拷锟斤拷锟斤拷位锟矫確锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷位锟斤拷也锟酵確锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷3.锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟戒。太锟街憋拷锟斤拷c(di锟斤拷n)锟节憋拷锟斤拷锟斤拷锟斤拷太陽忥拷偏锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偏锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸筹拷锟絴锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷;太锟街憋拷锟斤拷c(di锟斤拷n)锟斤拷锟较帮拷锟斤拷锟斤拷太陽忥拷偏锟较的凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偏锟较的凤拷锟斤拷锟斤拷锟铰ｏ拷锟斤拷锟秸筹拷锟絴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4.锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絃锟斤拷锟絚(di锟斤拷n)锟斤拷锟较曪拷锟絃锟斤拷太锟街憋拷锟斤拷c(di锟斤拷n)锟节憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃夜锟斤拷锟斤拷锟斤拷锟斤拷越锟津北曪拷越锟絃;直锟斤拷锟絚(di锟斤拷n)锟斤拷锟较帮拷锟斤拷锟斤拷锟较帮拷锟斤拷锟絃夜锟斤拷锟斤拷锟斤拷锟斤拷越锟斤拷锟较曪拷越锟絃锟斤拷

锟斤拷锟斤拷5.锟斤拷锟饺诧拷锟斤拷锟�——锟斤拷锟斤拷太陽高度斤拷锟斤拷锟斤拷锟斤拷太陽高度角癸拷式锟斤拷H=90°-|α±β|锟斤拷锟缴癸拷式锟斤拷知α±β锟絕锟斤拷值锟斤拷某锟截碉拷直锟斤拷锟絚(di锟斤拷n)锟侥撅拷锟饺差，锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷太陽高度斤拷H锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷6.180°锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟斤拷c(di锟斤拷n)(锟截凤拷锟絩(sh锟斤拷))锟斤拷全锟斤拷锟組(j锟斤拷n)锟斤拷锟铰碉拷一锟斤拷牡貐^(q锟斤拷)锟斤拷e锟斤拷占全锟斤拷24锟斤拷之锟斤拷锟斤拷锟斤拷锟紿锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷锟较猴拷180°锟斤拷(j锟斤拷ng)锟斤拷锟截猴拷锟斤拷锟斤拷(d锟斤拷ng)180°锟斤拷(j锟斤拷ng)锟斤拷锟截凤拷锟絩(sh锟斤拷)锟斤拷0锟斤拷00锟絩(sh锟斤拷)锟斤拷全锟斤拷處锟斤拷同一锟斤拷锟节ｏ拷之锟斤拷锟斤拷全锟斤拷锟铰碉拷一锟斤拷锟角忥拷180°锟斤拷(j锟斤拷ng)锟斤拷锟絖始锟斤拷每小锟絩(sh锟斤拷)锟経(ku锟斤拷)锟斤拷15°锟斤拷锟劫讹拷锟斤拷锟斤拷锟斤拷u锟経(ku锟斤拷)锟斤拷锟斤拷锟斤拷锟皆�锟�(d锟斤拷ng)180°锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟斤拷c(di锟斤拷n)(锟截凤拷锟絩(sh锟斤拷))锟絩(sh锟斤拷)锟斤拷全锟斤拷锟組(j锟斤拷n)锟斤拷锟铰碉拷一锟斤拷牡貐^(q锟斤拷)锟斤拷e锟斤拷占全锟斤拷24锟斤拷之锟阶★拷

锟斤拷锟斤拷7.锟絆锟斤拷锟絕(q锟斤拷)一锟斤拷锟斤拷小(锟截凤拷锟絩(sh锟斤拷)24锟斤拷00)锟斤拷锟�(锟斤拷锟斤拷)太陽高讹拷之锟酵烇拷直锟斤拷锟絚(di锟斤拷n)锟斤拷锟饺碉拷2锟斤拷锟斤拷锟斤拷锟矫筹拷锟紽(xi锟斤拷n)锟絆锟斤拷锟侥地凤拷锟斤拷锟斤拷小太陽高度烇拷0°锟斤拷锟斤拷锟教�陽高讹拷(锟斤拷锟斤拷太陽高讹拷)锟斤拷直锟斤拷锟絚(di锟斤拷n)锟斤拷锟饺碉拷2锟斤拷锟斤拷锟斤拷锟斤拷锟絆锟斤拷锟絕(q锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1°锟斤拷锟斤拷小太陽高讹拷锟斤拷锟斤拷1°锟斤拷锟斤拷锟教�陽高度減小1°锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小太陽高讹拷之锟斤拷锟皆烇拷直锟斤拷锟絚(di锟斤拷n)锟斤拷锟饺碉拷2锟斤拷锟斤拷

锟斤拷锟斤拷8.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰東锟絴锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟较帮拷锟铰碉拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟芥朝锟斤拷锟斤拷锟斤拷D;锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟铰帮拷锟铰的東锟斤拷锟斤拷锟�锟斤拷锟斤拷锟芥朝锟絴锟介反D锟斤拷

锟斤拷锟斤拷9.凸锟竭烇拷锟�锟斤拷凸锟酵烇拷锟�锟斤拷锟节碉拷值锟斤拷锟紻锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟街低癸拷锟�锟斤拷锟絫锟斤拷锟絞锟侥旓拷(sh锟斤拷)值锟酵冿拷邊锟斤拷葹锟斤拷值;锟斤拷值锟斤拷锟斤拷锟街低癸拷锟斤拷锟斤拷t锟斤拷锟絞锟侥旓拷(sh锟斤拷)值锟酵冿拷邊锟斤拷葹锟斤拷值锟斤拷锟紷锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷值锟斤拷锟斤拷锟絤锟斤拷锟斤拷

锟斤拷锟斤拷10.锟斤拷小小锟斤拷锟斤拷锟絞锟竭ｏ拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小小锟斤拷锟缴條锟斤拷值锟斤拷之锟絞锟侥旓拷(sh锟斤拷)值锟斤拷小锟斤拷“锟斤拷锟斤拷小锟斤拷(sh锟斤拷)锟斤拷小锟节达拷(sh锟斤拷)”锟侥凤拷锟絫锟絰锟斤拷(sh锟斤拷)锟斤拷锟缴條锟斤拷值锟斤拷之锟絞锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟侥旓拷(sh锟斤拷)值锟斤拷小锟斤拷“锟斤拷锟节达拷(sh锟斤拷)锟斤拷小锟斤拷小锟斤拷(sh锟斤拷)”锟侥凤拷锟絫锟絰锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷11.锟斤拷锟斤拷通視锟斤拷凸锟铰诧拷通視锟斤拷锟节等高撅拷锟斤拷锟轿圖锟叫ｏ拷锟缴革拷锟斤拷锟�锟斤拷锟饺高撅拷锟斤拷锟斤拷變锟斤拷榘硷拷驴锟酵ㄒ�;锟饺高撅拷锟斤拷锟斤拷變锟杰烇拷凸锟铰诧拷锟斤拷通視锟斤拷

锟斤拷锟斤拷12.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷凸锟斤拷锟节等高撅拷锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偷雀呔锟斤拷锟酵癸拷锟斤拷锟斤拷锟斤拷喾�锟斤拷锟斤拷锟斤拷;锟节等溫撅拷锟紻锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偷葴鼐锟斤拷锟酵癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵�锟斤拷锟斤拷锟斤拷锟饺溫撅拷锟斤拷锟侥傦拷(g锟斤拷)锟斤拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷13.锟斤拷锟斤拷锟絖刷锟铰度讹拷锟斤拷凸锟斤拷锟窖積锟铰度撅拷锟斤拷锟絕锟斤拷锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷锟节猴拷水锟絓(y锟斤拷n)锟接的慣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖刷锟斤拷(y锟斤拷n)锟截ｏ拷锟斤拷锟斤拷锟铰讹拷锟絕锟斤拷;凸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷沙锟窖積锟斤拷锟铰讹拷锟絕锟斤拷锟斤拷锟截別注锟斤拷锟斤拷锟斤拷處锟斤拷锟斤拷锟矫碉拷锟紻(zhu锟斤拷n)偏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷凸锟斤拷锟斤拷锟叫旓拷锟斤拷站锟节猴拷锟叫侊拷锟斤拷锟斤拷

锟斤拷锟斤拷14.一锟斤拷希锟斤拷锟疥懕锟�锟斤拷全锟斤拷锟斤拷兀锟斤拷o論锟较憋拷锟斤拷锟斤拷锟斤拷1锟铰凤拷陸地等溫撅拷锟斤拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟斤拷葴鼐锟斤拷锟酵癸拷锟�;7锟铰凤拷陸地等溫撅拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟斤拷葴鼐锟斤拷锟斤拷锟酵癸拷锟�锟斤拷

锟斤拷锟斤拷15.锟絴锟斤拷锟斤拷锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷锟斤拷锟揭伙拷L(f锟斤拷ng)锟斤拷锟节憋拷锟斤拷锟斤拷锟斤拷锟叫旓拷锟絖锟絃(f锟斤拷ng)锟絃(f锟斤拷ng)锟斤拷r(sh锟斤拷)锟斤拷锟絖锟絃(f锟斤拷ng)锟絴锟斤拷锟斤拷锟絴锟斤拷锟絃(f锟斤拷ng)锟斤拷锟较诧拷锟斤拷锟斤拷锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絴锟斤拷锟絃(f锟斤拷ng)锟斤拷

锟斤拷锟斤拷16.锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟侥憋拷锟絆锟较空匡拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷r(sh锟斤拷)锟�锟斤拷锟较極锟斤拷锟斤拷順時(sh锟斤拷)锟�;锟斤拷印锟斤拷锟斤拷募锟斤拷L(f锟斤拷ng)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟侥硷拷锟斤拷順時(sh锟斤拷)針凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷r(sh锟斤拷)針凤拷锟斤拷

锟斤拷锟斤拷17.锟酵凤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟�锟斤拷锟斤拷锟叫低撅拷锟饺猴拷锟絕(q锟斤拷)锟斤拷锟斤拷水锟饺溫撅拷锟絚锟斤拷锟絵锟饺撅拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟洁反;锟斤拷锟叫高撅拷锟饺猴拷锟絕(q锟斤拷)锟斤拷锟斤拷水锟饺溫撅拷锟絚锟斤拷锟絵锟饺撅拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟叫低撅拷锟饺猴拷锟絕(q锟斤拷)锟斤拷锟斤拷水锟饺溫撅拷锟絚锟斤拷锟絵锟饺撅拷锟侥旓拷(sh锟斤拷)值變锟斤拷趨锟斤拷锟洁反;锟斤拷锟叫高撅拷锟饺猴拷锟絕(q锟斤拷)锟斤拷锟斤拷水锟饺溫撅拷锟絚锟斤拷锟絵锟饺撅拷锟侥旓拷(sh锟斤拷)值變锟斤拷趨锟斤拷锟斤拷同锟斤拷锟斤拷锟叫低撅拷锟斤拷锟斤拷锟斤拷锟绞現(xi锟斤拷n)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順時(sh锟斤拷)锟�锟斤拷锟较帮拷锟斤拷锟斤拷r(sh锟斤拷)锟�);锟叫高撅拷锟斤拷锟斤拷锟斤拷锟绞現(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷18.锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(bi锟斤拷o)锟紻锟斤拷锟斤拷锟絰取某一锟斤拷(sh锟斤拷)锟絊锟较碉拷锟斤拷锟斤拷(bi锟斤拷o)锟絩(sh锟斤拷)锟斤拷锟斤拷該锟絊锟侥旓拷(sh锟斤拷)值锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷r(sh锟斤拷)锟斤拷锟斤拷锟�)锟斤拷锟絫锟斤拷該锟絊锟斤拷锟絊锟斤拷平锟叫撅拷锟斤拷平锟叫撅拷锟絚該锟絊锟侥斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絰锟斤拷(sh锟斤拷);锟斤拷該锟絊锟侥旓拷(sh锟斤拷)值锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷順時(sh锟斤拷)锟斤拷锟斤拷锟�)锟斤拷锟絫锟斤拷該锟絊锟斤拷锟絊锟斤拷平锟叫撅拷锟斤拷平锟叫撅拷锟絚該锟絊锟侥斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絰锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷19.暖前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷窄锟斤拷锟絟锟斤拷锟斤拷慕锟斤拷锟轿伙拷锟�锟斤拷暖锟絟锟斤拷锟斤拷锟斤拷锟絟前锟斤拷锟斤拷锟斤拷锟狡層憋拷锟斤拷锟斤拷锟斤拷^(q锟斤拷)锟斤拷?q锟斤拷)?锟斤拷锟絟锟斤拷锟斤拷锟斤拷锟絟锟襟，讹拷锟斤拷锟狡層猴拷锟斤拷锟斤拷锟斤拷^(q锟斤拷)锟斤拷窄锟斤拷

锟斤拷锟斤拷20.锟侥硷拷锟斤拷山锟街庯拷锟较ｏ拷锟斤拷锟斤拷锟铰达拷锟街庯拷锟斤拷锟斤拷锟铰斤拷锟斤拷山锟斤拷锟斤拷(c锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟杰地勶拷影锟�锟斤拷锟侥硷拷锟斤拷森锟街庯拷锟斤拷锟较凤拷锟斤拷;锟斤拷锟斤拷锟斤拷森锟街庯拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

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锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟戒、志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號