锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟节高匡拷锟斤拷锟統锟饺匡拷锟斤拷锟絝锟斤拷锟斤拷锟揭惶栵拷锟斤拷锟侥ｏ拷锟斤拷锟絕只要锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷系锟統(t锟斤拷ng)锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷(ji锟斤拷n)锟街诧拷懈锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟絅(y锟斤拷n)锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟劫結(ji锟斤拷)锟较碉拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟酵匡拷锟斤拷锟狡讹拷锟斤拷锟絤锟斤拷锟皆硷拷锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷2020锟斤拷呖锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟轿岋拷(sh锟斤拷)锟矫的忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷希锟斤拷锟斤拷锟皆庯拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷記太陽伙拷訉锟斤拷锟斤拷锟斤拷影锟�

锟斤拷锟斤拷锟斤拷锟接猴拷耀锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟揭碉拷锟斤拷锟�锟斤拷锟缴擾锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷影響碉拷锟斤拷臒o锟斤拷電短诧拷通锟斤拷锟斤拷耀锟竭猴拷太锟斤拷L(f锟斤拷ng)锟斤拷锟斤拷锟斤拷母锟斤拷軒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷艌锟�锟斤拷使锟斤拷針诧拷锟斤拷锟斤拷锟絖指示锟斤拷锟津，產(ch锟斤拷n)锟斤拷"锟脚憋拷"锟紽(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_锟組(j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艌锟斤拷锟斤拷@锟斤拷锟截达拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴磁極锟絓(y锟斤拷n)锟斤拷锟斤拷锟絚稀锟斤拷锟侥达拷锟斤拷锟阶�锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絆锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷袛锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟劫讹拷

锟斤拷锟斤拷1. 锟杰碉拷锟斤拷锟轿狅拷锟接帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟侥撅拷锟劫讹拷锟皆筹拷锟斤拷锟缴極锟絝锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴極锟斤拷0锟斤拷锟较憋拷锟斤拷60°锟侥撅拷锟劫度烇拷锟斤拷處锟斤拷一锟斤拷锟斤拷锟斤拷锟解緯锟饺的撅拷锟劫度烇拷該锟斤拷锟饺碉拷锟斤拷锟斤拷值锟斤拷锟皆筹拷锟教庯拷木锟斤拷俣取锟�

锟斤拷锟斤拷2. 锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟侥斤拷锟劫度筹拷锟缴極锟斤拷0锟斤拷锟斤拷锟斤拷锟斤拷锟饺讹拷锟斤拷龋锟斤拷锟斤拷锟�15°/小锟絩(sh锟斤拷)锟斤拷

锟斤拷锟斤拷3. 锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟侥撅拷锟劫度和斤拷锟劫讹拷锟絊锟斤拷锟斤拷锟斤拷锟紷锟秸癸拷锟紻(zhu锟斤拷n)軌锟斤拷锟较碉拷位锟矫讹拷锟斤拷锟斤拷變锟斤拷锟斤拷位锟节斤拷锟斤拷锟絚(di锟斤拷n)(1锟铰筹拷)锟絩(sh锟斤拷)锟劫讹拷锟斤拷锟�锟斤拷位锟斤拷锟絟(yu锟斤拷n)锟斤拷锟絚(di锟斤拷n)(7锟铰筹拷)锟絩(sh锟斤拷)锟劫讹拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟劫度烇拷30千锟斤拷/锟诫，平锟斤拷锟斤拷锟劫度烇拷1°/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秸圖锟斤拷锟組(j锟斤拷n)锟叫圖锟紻锟紻(zhu锟斤拷n)锟絈

锟斤拷锟斤拷锟斤拷锟秸圖锟斤拷锟絰锟絕锟斤拷锟叫ｏ拷锟給論锟角局诧拷锟紻锟紻(zhu锟斤拷n)锟絈锟斤拷锟斤拷锟絯锟紻锟斤拷還锟角組锟较圖锟紻(zhu锟斤拷n)锟絈锟介常見锟紻锟斤拷锟紻(zhu锟斤拷n)锟絈锟絩(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)注锟斤拷锟斤拷锟铰兩傦拷锟斤拷锟芥：

锟斤拷锟斤拷1. 锟絃锟斤拷锟紻(zhu锟斤拷n)锟絈锟铰圖锟絩(sh锟斤拷)锟斤拷一锟斤拷要锟斤拷锟絖锟紻锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷g锟絇(gu锟斤拷n)系锟斤拷

锟斤拷锟斤拷锟絯锟絳锟斤拷锟斤拷锟斤拷要锟叫ｏ拷

锟斤拷锟斤拷(1)锟斤拷锟絊锟斤拷直锟斤拷锟絚(di锟斤拷n)锟斤拷太陽光線一锟斤拷通锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(2)太陽光線锟斤拷示锟斤拷平锟斤拷锟斤拷S锟斤拷平锟芥，锟絊锟斤拷平锟斤拷锟絚锟斤拷锟狡斤拷锟斤拷23°26′锟侥夾锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟斤拷锟斤拷圈锟絚锟斤拷锟狡斤拷小锟斤拷c锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟洁互锟斤拷直锟斤拷

锟斤拷锟斤拷(4)锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟洁交锟斤拷锟较憋拷锟缴極锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷(5)锟斤拷锟借線锟絚锟斤拷锟斤拷锟斤拷锟饺可达拷直锟斤拷也锟斤拷斜锟斤拷锟斤拷锟絚锟絆圈锟斤拷(n锟斤拷i)锟侥革拷锟斤拷锟斤拷還锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰(锟絆圈锟较筹拷锟紽(xi锟斤拷n)锟絆锟斤拷锟斤拷O夜)锟斤拷平锟街筹拷锟�(锟斤拷锟斤拷锟斤拷c锟斤拷锟借線锟侥兩斤拷锟絚(di锟斤拷n)锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟�180°锟斤拷锟斤拷锟斤拷锟斤拷锟揭蛊斤拷锟�)锟斤拷锟絚锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟饺匡拷斜锟斤拷锟斤拷也锟斤拷锟截猴拷锟斤拷

锟斤拷锟斤拷(6)锟斤拷锟借線锟斤拷锟洁交锟侥革拷锟斤拷锟斤拷圈锟街為晝锟斤拷锟斤拷夜锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷夜锟斤拷锟斤拷锟絃锟斤拷(锟斤拷锟界經(j锟斤拷ng)锟斤拷)锟缴確锟斤拷該锟斤拷锟斤拷锟侥曪拷夜锟絃锟斤拷锟斤拷锟斤拷锟斤拷c锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟絫锟斤拷锟借線锟截讹拷通锟絕锟较憋拷锟缴傦拷锟絆锟絚(di锟斤拷n)锟斤拷锟斤拷該锟斤拷全锟斤拷夜平锟街★拷

锟斤拷锟斤拷2. 锟斤拷锟秸好時(sh锟斤拷)锟絞锟絚(di锟斤拷n)锟斤拷锟紻(zhu锟斤拷n)锟絈锟斤拷

锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟絈锟絩(sh锟斤拷)锟斤拷注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷要锟斤拷锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟斤拷蠒锟揭故硷拷K平锟斤拷锟斤拷锟斤拷锟借線锟絚锟斤拷锟斤拷慕锟斤拷c(di锟斤拷n)位锟矫匡拷锟斤拷通锟絕锟絩(sh锟斤拷)锟絞計(j锟斤拷)锟斤拷(6锟絩(sh锟斤拷)锟斤拷18锟絩(sh锟斤拷))锟斤拷通锟絕锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟絰锟斤拷锟铰圖锟斤拷锟揭碉拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟借線锟絚锟斤拷锟斤拷圈锟斤拷锟絚(di锟斤拷n)位锟矫的確锟斤拷锟斤拷锟斤拷锟斤拷通锟絕锟斤拷锟絚(di锟斤拷n)锟絩(sh锟斤拷)锟絞(12锟絩(sh锟斤拷)锟斤拷0锟絩(sh锟斤拷)锟斤拷24锟絩(sh锟斤拷))锟斤拷锟斤拷锟斤拷锟�(j锟斤拷ng)锟斤拷锟斤拷锟斤拷通锟絕直锟斤拷锟絚(di锟斤拷n)位锟矫確锟斤拷锟戒緯锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟借線锟絚锟斤拷锟斤拷慕锟斤拷c(di锟斤拷n)锟斤拷锟絚锟斤拷锟斤拷圈锟斤拷锟絚(di锟斤拷n)位锟矫確锟斤拷锟斤拷锟斤拷锟酵匡拷锟斤拷平锟斤拷锟斤拷锟斤拷锟紹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要注锟斤拷太陽光線锟絚锟斤拷锟借線始锟終锟斤拷直锟斤拷

锟斤拷锟斤拷(4)太锟街憋拷锟斤拷c(di锟斤拷n)锟斤拷锟絟(yu锟斤拷n)位锟斤拷锟较憋拷锟截歸锟斤拷之锟絞锟斤拷锟斤拷锟借線锟絚锟斤拷锟斤拷圈锟斤拷锟叫碉拷锟絚(di锟斤拷n)锟斤拷锟絟(yu锟斤拷n)位锟节極圈锟较硷拷锟斤拷锟皆冿拷(n锟斤拷i)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷太陽高度撅拷锟紻锟叫斷技锟斤拷

锟斤拷锟斤拷1. 锟斤拷太陽高度撅拷锟紻锟斤拷锟矫碉拷太陽高度撅拷(锟斤拷太陽高讹拷锟斤拷鹊母锟斤拷c(di锟斤拷n)锟紹锟接讹拷锟缴的撅拷)锟斤拷映某一锟絩(sh锟斤拷)锟斤拷太陽高讹拷锟斤拷全锟斤拷虿糠謪^(q锟斤拷)锟斤拷姆植锟斤拷锟絩锟斤拷锟斤拷(sh锟斤拷)锟絴(zh锟斤拷)锟较匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷太锟街憋拷锟斤拷c(di锟斤拷n)锟斤拷锟斤拷锟侥的革拷視锟紻锟斤拷

锟斤拷锟斤拷2. 锟斤拷锟絰锟斤拷太陽高度撅拷锟紻锟斤拷锟斤拷要锟斤拷(n锟斤拷i)锟捷ｏ拷太锟街憋拷锟斤拷c(di锟斤拷n)锟斤拷(j锟斤拷ng)锟饺和撅拷锟饺碉拷锟叫斷、锟斤拷锟截地凤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太陽高度碉拷锟斤拷锟斤拷捅锟斤拷^锟斤拷锟斤拷夜锟絃锟斤拷變锟斤拷锟斤拷锟絚锟紻示锟絩(sh锟斤拷)锟絞锟斤拷锟絇(gu锟斤拷n)锟侥碉拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷袛锟饺★拷

锟斤拷锟斤拷3. 锟斤拷太陽高度撅拷锟紻锟斤拷锟斤拷锟絰锟斤拷(y锟斤拷ng)注锟解：

锟斤拷锟斤拷(1)锟斤拷太陽高度撅拷锟紻锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷太锟街憋拷锟斤拷c(di锟斤拷n)锟斤拷

锟斤拷锟斤拷(2)一锟斤拷锟斤拷f锟斤拷锟斤拷太陽高度撅拷锟紻锟斤拷锟斤拷锟侥圓圈锟斤拷锟斤拷太陽高度烇拷0°锟侥碉拷太陽高度撅拷锟斤拷锟斤拷锟斤拷锟借線锟斤拷锟紻锟斤拷锟斤拷示锟侥帮拷锟斤拷全锟斤拷锟介晝锟斤拷锟斤拷锟斤拷太锟街憋拷浣�(j锟斤拷ng)锟斤拷锟皆東锟斤拷锟侥帮拷A锟斤拷杈�锟斤拷锟斤拷锟斤拷锟斤拷锟侥帮拷A锟介晨锟斤拷锟斤拷锟斤拷锟叫旓拷(sh锟斤拷)值锟斤拷(bi锟斤拷o)注锟侥圖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膱A圈锟斤拷锟斤拷锟斤拷示太陽高度烇拷0°锟侥碉拷太陽高度撅拷锟斤拷锟酵诧拷锟角筹拷锟借線锟斤拷锟紷锟絅锟街诧拷锟紻锟斤拷示锟斤拷只锟角曪拷锟斤拷锟斤拷锟斤拷太陽高度憋拷锟絕锟斤拷锟揭伙拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷(3)锟斤拷太锟街憋拷锟侥斤拷(j锟斤拷ng)锟斤拷锟较ｏ拷太陽高讹拷锟斤拷锟斤拷锟劫讹拷锟斤拷锟斤拷锟饺撅拷锟斤拷锟斤拷锟劫度★拷锟斤拷太锟街憋拷锟侥撅拷锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟�)锟斤拷太陽高讹拷锟斤拷锟斤拷锟劫度ｏ拷锟斤拷(j锟斤拷ng)锟饺的诧拷值一锟斤拷锟斤拷锟斤拷太陽高度的诧拷值锟斤拷

锟斤拷锟斤拷(4)锟斤拷(d锟斤拷ng)太锟街憋拷锟斤拷锟斤拷r(sh锟斤拷)锟斤拷直锟戒經(j锟斤拷ng)锟斤拷锟斤拷锟筋北锟絚(di锟斤拷n)锟介北锟絆锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟较極锟斤拷太锟街憋拷浔�(锟斤拷)锟斤拷锟斤拷r(sh锟斤拷)锟斤拷锟斤拷(锟斤拷)锟絆锟絚(di锟斤拷n)位锟斤拷锟筋北(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(锟斤拷)锟絆锟絚(di锟斤拷n)锟絚锟筋北(锟斤拷)锟絚(di锟斤拷n)锟侥撅拷锟絰锟斤拷太锟街憋拷锟侥撅拷锟饺度旓拷(sh锟斤拷)锟斤拷锟紻锟较沒锟斤拷锟斤拷(锟斤拷)锟絆锟絚(di锟斤拷n)锟斤拷