視紫質 的英文怎麼說
中文拼音 [shìzǐzhí]
視紫質
英文
[生理學] porphyropsin; visual purple-
Rhodopsin is similar in both structure and absorption characteristics to the cone pigments most sensitive to wavelengths in the middle of the visual spectrum, and it evolved from those pigments hundreds of millions of years ago
就構造與吸收光譜特性而言,視紫質與中波長錐色素最為相似;幾億年前,視紫質從這些中波長錐色素演化了出來。Study on the near - field optical storage property of bacteriorhodopsin
細菌視紫紅質近場光存儲特性的研究Digital optical operation in multilateral system by bacteriorhodopsin film
用細菌視紫紅質膜實現多進制數字光學運算Spectral analysis and application of photoelectric characteristics in bacteriorhodopsin
細菌視紫紅質蛋白的光譜分析與光電特性應用Bacteriorhodopsin ( br ) is the sole protein present in the purple membrane of halobacterium halobium. the biological function of the br is acted as a light - driven proton pump
細菌視紫紅質( bacteriorhodopsin ,簡稱br )是嗜鹽菌細胞膜上的一種光敏蛋白質,具有光驅動質子泵功能。With the joint action of the q - switched pulse laser of 532nm and continuous probe light of different wavelengths, fast photoresponse characteristic of photocycle of a wild - type br film ( wt3 ) and photoabsorption characteristic of different intermediary in the photocycle are analyzed and discussed. the optical switch action in the microsecond scale is observed in the experiment
在532nm的調q脈沖激發光和不同波長的連續探測光作用下,分析和研究了野生型的細菌視紫紅質( wt3 )膜的光循環過程中的快速響應特性及各中間態的快速光吸收特性,得到了微秒級的快速光開關結果。The photoabsorption properties of three kinds of br molecule films ( the wild - type br, the chemical enhanced br, the gene - variant br ) are investigated by measuring their absorption spectrum. using the gene - variant br film as a light - modulator, by the experiment of write - readout image and the analysis of image contrast, the light - modulated property of the modulator is studied. the relationship between wavelength of the modulated light and response time of the modulator is discussed emphatically
本論文概述了細菌視紫紅質分子結構、功能特性及研究發展的歷史與現狀,介紹了目前已有的和潛在的一些重要應用,通過對吸收光譜響應特性的測試研究了三類br分子薄膜(野生型,化學修飾型,基因修飾型)的光吸收特性,通過圖像的記錄/讀取實驗及圖像的對比度分析探討了基因改性型br分子薄膜的光調制特性,著重研究作為一個光調制器件對調制波長和調制時間的響應特性。They found two events showing the shortening of pulsating cycle and decaying of radiations intensity. the signatures matched theories of what scientists would predict to see. when matter is falling so close to the event horizon, it will be circling the black hole with increasing speed and its light will rapidly dim as it is stretched by gravity to ever - longer wavelengths
研究人員分析了極大量來自緻密天體天鵝座xr - 1的紫外線輻射,發現其中兩組數據顯示,輻射脈沖的周期隨時間縮短,而其強度則隨時間衰減至消失,這現象與一些物質在接近黑洞視界時繞著黑洞急促旋轉,放出的輻射因為重力紅移而衰減的情況相符。分享友人