無擾動日 的英文怎麼說
中文拼音 [wúrǎodòngrì]
無擾動日
英文
undisturbed day- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 擾 : Ⅰ動詞1 (擾亂; 攪擾) harass; trouble 2 (客套話 因受人款待而表示客氣) trespass on sb s hospital...
- 日 : Ⅰ名詞1 (太陽) sun 2 (白天) daytime; day 3 (一晝夜; 天) day 4 (泛指某一段時間) time 5 (日...
- 擾動 : excitation; turbulent motion; turbulence; destabilization; [物理學] perturbation motion; [地質學]...
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She has disturbed me, night and day, through eighteen years - incessantly - remorselessly - till yesternight ; and yesternight i was tranquil. i dreamt i was sleeping the last sleep by that sleeper, with my heart stopped and my cheek frozen against hers
她擾了我日日夜夜,十八年以來不斷地毫無憐憫的一直到昨夜昨夜我平靜了,我夢見我靠著那長眠者睡我最後的一覺,我的心停止了跳動,我的臉冰冷地偎著她的臉。 」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。Recently spread spectrum technique has been used widely in wireless data communication, cellular mobile communication, military communication and telemetry monitor system with resistance to interference, high usage of spectrum, resistance to multi - path fading, so investigators in communications field pay more attention to the technique, especially direct sequence spread spectrum ( dsss ) technique
近年來,擴頻技術以其抗干擾能力強、頻譜利用率高、抗多徑等優越性能在無線數據通信、蜂窩移動通信、軍事通信以及遙測監控系統中獲得了廣泛的應用,並日益受到通信領域研究人員的重視,特別是直接序列擴頻技術( dsss ) 。
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