far-red light 中文意思是什麼
far-red light
解釋
遠紅光-
The response was essentially controlled by phytochrome b in red light, phytochrome a in far red light and cryptochrome 1 in blue light. the coaction was also existed among different photoreceptors by analyzing mutants
對突變體分析表明，紅光下光敏色素b ，遠紅光下光敏色素a ，藍光下隱花色素1起主要調節作用。 -
The main results are as follows : 1 effects of light quality and kt on cotyledon enlargement 5 - d - old seedlings of arabidopsis wild type and mutants were harvested and the cotyledons were cut to use as excised cotyledon or the whole seedlings were used as intact cotyledon. excised and intact cotyledons were incubated in the medium ( ph 6. 0 ) with or without kt under white light ( wl ), red light ( rl ), far - red light ( fr ) and uv - b at 21 ? ? for some periods of time before cotyledon area were determined by a delta - t area measurement system
主要結果如下：一、光質和ky對于葉擴大的影響白光、紅光、藍光明顯促進5天齡幼苗離體和連體子葉擴大，遠紅光對子葉的擴大效應較弱， uv - b對子葉的擴大有抑制；對突變體的研究表明，紅光下光敏色素b 、遠紅光下光敏色素a 、藍光下隱花色素1對子葉的擴大起主要調節作用。 -
" well, you ' re goin a go where you look. army didn ' t get you ? " the thunder sounded far to the east, moving from them in its red wreaths of light
「你可以干點兒別的啊。你沒去參軍？ 」粼粼雷聲從遙遠的東邊傳來，又挾著紅色的冠形閃電離他們而去。 -
Thus, blue light cannot travel very far without changing direction in the atmosphere. red light, in contrast, can travel much farther. during sunset, we see a red sun because the red light can go directly to us and almost all the blue light is scattered away
地球的大氣擾動令星光閃爍不定，它更會散射光線，由於藍光比紅光更容易被大氣所散射，所以藍光在大氣中不能及遠，而紅光則基本上暢通無阻，結果在黃昏時，只有紅光能直達地面，而藍光則被大氣散射得七零八落，出現了令無數情侶陶醉的紅日倚山的美景。
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