PgZ
2022-10-09 11:28:39 Դ uՓ0 c
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ͨ ԴÿNl(f)ĿҊ֮fǰl(f)λlm
- ȣλeĹͨҲǹͨeõֵλտ˾lux
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⏊̖ Iλ cdf l(f)wضλwǃl(f)Ĺͨ
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ȣ̖ Lλ Ó cd/m2f l(f)wضλwdžλeȵĹͨ
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Чλ ÿ Lm/wf 늹ԴDl(f)ĹͨԺʾ
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ƽλ Сrf ָһٷ֮ʮĔpĕrСr
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λ Сrf ͬr]ݵēpԼݔ˥pĠr£CϹݔpһضСr˱ĹԴٷ֮ʮ҃ȵĹԴչtٷ֮ʮ
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ɫ أԽ^ضKʾһ˜ʺwӟضߵһ̶ȕrɫ_ʼt-\t-S--{u׃ijԴcwɫͬr҂wrĽ^ضȷQԓԴ֮ɫ
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ԴɫزͬɫҲͬ
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ɫ3300K£ɫƫtoԜůĸXз(wn)صĚգůĸX
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ɫ3000--6000Kgڴɫ{oe@ҕXЧˬĸXʷQ""ɫء
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ɫس^6000Kɫƫ{oĸX
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a. ɫc ɫعԴȲ߄to˂һNꎚĚɫعԴ£^ߕo˂һNX
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b. ɫČ ͬһgʹÃɷNɫܴĹԴ䌦ȌFӴЧɫȴrګ@ȌӴεͬrֿɫ@ùɫČӴ
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õɫعԴʹtɫrG
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ɫعԴʹ{ɫ
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øɫعԴʹwĸX
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@ ɫ ԣԴwɫʬFij̶ȷQ@ɫҲɫij̶Դ@ɫ@ɫָʾwڹɫȻʹ⣨̫ꖹ⣩rɫƫx^ȫ淴ӳԴɫ@ɫԸߵĹԴɫF^҂ҊɫҲͽӽȻɫ@ɫԵ͵ĹԴɫF^҂ҊɫƫҲ^HίTCIE̫ꖵ@ɫָ100Դ@ɫָͬ磺߉c@ɫָRa=23ɹ@ɫָRa=60~90
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ЧԴ(ji)ܵҪָˣǹԴl(f)ĹͨԹԴĵĹλ/ߣlm/w
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@ɫփɷN
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Ҍ@ɫ_F|ɫʹ@ɫָ(Ra)ߵĹԴ䔵ֵӽ100@ɫ
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Ч@ɫҪr؏{ضɫFüɫӏ@ɫЧ
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ѣ ⣺ҕҰȘOߵwҵȌtҕXmQѣѣ֞ʧѣͲmѣѣӰ|Ҫ
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늴Ÿɔ_w늟(zhn)ʹ^ͨ^ݗȷʽ܇aɔ_
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늴ʹ܇ʧ
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ƽ50%pĕrĕrg
- ߶ȌȣRe䱳֮c֮ȷQȌӰwĿҊȡȴwױ^쵽ҕXϮaкd^