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- We study the application of the micro-Raman scattering on material science and the application of the surface-enhanced Raman scattering on the high fluorescence molecules. 本文圍繞拉曼光譜技術(shù)的應用著(zhù)手,介紹了從常規拉曼光譜到表面增強拉曼光譜在各個(gè)領(lǐng)域的發(fā)展情況,重點(diǎn)研究了顯微拉曼光譜在材料科學(xué)和表面增強拉曼光譜在高熒光分子上的應用。
- Two fluorescent compounds, shown absorptions in near ultraviolet region, can emit red and blue fluorescence respectively with high fluorescent quantum yields. 兩種隱色化合物在近紫外光區有吸收并分別發(fā)射紅色和藍色熒光。
- high fluorescence and background noise 高熒光及背景噪聲
- It was based on the reaction of API with nitrite in acidic medium to form diazo salt and further in alkaline medium to form hydroxydiazene with higher fluorescence intensity. API在酸性介質(zhì)中與亞硝酸根生成重氮鹽化合物,進(jìn)一步在堿性介質(zhì)中生成相應的羥基二氮烯,使熒光強度明顯增強。 基于該反應,提出了一種操作簡(jiǎn)便、靈敏度高、選擇性好的亞硝酸根熒光測定方法。
- The advantages of organic materials over inorganic materials are high fluorescent efficiency, wide selection of colors and the easiness in the fabrication of large films. 與無(wú)機物相比,有機發(fā)光材料具有高熒光效率、顏色的廣泛選擇性及易成膜性。
- A CHEMICAL SENSOR FOR METAL ION BASED ON THE DUAL EMISSION FLUORESCENCE RATIO 雙發(fā)射熒光比陽(yáng)離子化學(xué)傳感器
- She skirted round the problem of the high cost. 她避而不談巨額費用問(wèn)題。
- Men and birds are fain of climbing high. 不論人還是鳥(niǎo)都愿意往高處攀。
- The bird sang high and clearly in the tree. 鳥(niǎo)兒在樹(shù)上清脆地高歌。
- Goods of high quality are few and far between these days. 質(zhì)地精美上乘的物品現在不多見(jiàn)。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周?chē)ㄓ谐菈妥o城河。
- I set a high value on his advice. 我認為他的忠告很有價(jià)值。
- Many competitors have entered for the high jump. 已有許多人報名參加跳高比賽。
- She enjoyed high prestige among the masses. 她在群眾中享有很高威信。
- The dresses in the shop are priced high. 這家商店的衣服定價(jià)很高。
- However, it is a key problem with DNA microarrays how to generate higher fluorescent signals to improve the detection sensitivity. 對寡核苷酸芯片而言,仍有待解決的問(wèn)題是如何產(chǎn)生更強的熒光信號來(lái)改善其檢測靈敏度。
- The high salary reconciled me to living abroad. 我為獲高薪也只好在國外生活。
- Trucks shuttled to and fro on the high ways. 車(chē)輛在高速公路上穿梭行駛。
- These rocks are awash at high tide. 這些礁石在漲潮時(shí)被海水淹沒(méi)。
- R-phycoerythrin(R-PE) is one of important proteins involved in capturing light during photosynthesis in red algae, and it is highly fluorescent, and water-soluble chromophores. 藻紅蛋白(phycoerythrin; PE)是海藻中的重要捕光色素蛋白,具有強熒光性,易溶于水.;在藻體內能將捕獲的光能傳遞給光合反應中心;