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电(hid)相较，传统灯源的单位成本相较于led灯已无下降空间，而led光源介于4,100～6,500k的成本预估可从2009年每千流明约25美元，大幅下降90%以上，达到每千流明2美
http://blog.alighting.cn/sqslove/archive/2010/2/27/34505.html2010/2/27 14:58:00
A burro is A smAll donkey.Another wAy thAt people sAy retro jordAnit is boor-oh. the nAm
http://blog.alighting.cn/zhengzhu88/archive/2010/2/27/34503.html2010/2/27 14:57:00
耗，使得led的总体效率降低。假定所用的led为1w的led，其电流为0.35A。假定串联的电阻为100欧姆，所消耗的功率就高达12.25w显然是不能接受的，即使把电阻降低到10欧
http://blog.alighting.cn/sqslove/archive/2010/2/27/34502.html2010/2/27 14:56:00
多led驱动ic中间佼佼者。 6、美国国家半导体 lm3404 lm3404和lm3402的线路一样，不同的是电流可以达到1A，驱动1-15pcsled性价比较高。上面所列i
http://blog.alighting.cn/sqslove/archive/2010/2/27/34500.html2010/2/27 14:54:00
science And technologyhere is A difference between science And technology.science is
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34495.html2010/2/27 14:45:00
g which the student hAs A pAssive role (i. e. listening And tAking notes), mAny courses Ar
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34493.html2010/2/27 14:43:00
f selfconfidence ! confidence isn't An inherited trAit, it' s A leArned one. this meAns thA
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34492.html2010/2/27 14:41:00
do you perfer stAying in A plAce All your lifethere is A widespreAd concern over whethe
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34490.html2010/2/27 14:38:00
feAtures the Art of AwkwArdA few dAys Ago to A relAtive's home, unfortunAtely, relAtive
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34488.html2010/2/27 14:36:00
wAter conservAtionone dAy, i told my brother to plAy, he sAw An uncle wAs holding A lArg
http://blog.alighting.cn/wsmyyy/archive/2010/2/27/34487.html2010/2/27 14:34:00
