solvent drying 中文意思是什麼

solvent drying 解釋
溶劑乾燥
  • solvent : adj. 1. 有溶解力的，可溶解的；〈比喻〉使（信仰等）瓦解[削弱]的 （of）。2. 有償付能力的。n. 1. 【化學】溶劑，溶媒 （of for）。2. 解釋，說明。3. 使瓦解的東西。
  • drying : 干化
  1. The powder was then applied to a silica gel column chromatography charged with 80 % acetone in water and eluted with the same solvent. after concentrating and drying, relatively pure fr - 008 was obtained. hplc assay a comparison between antibiotic fr - 008 and candicidin has been made by studying the hplc separation profiles of antibiotic fr - 008, candicidin and a mixture of both

    對鏈黴菌fr - 008和灰色鏈黴菌imru3570的rflp分析發現，它們的染色體具有很高同源性； pfge的比較研究發現，這兩個菌株的明顯區別是鏈黴菌fr - 008攜帶有兩個線性質粒，而在灰色鏈黴菌imru3570中則沒有這兩個線性質粒。
  2. This paper introduces the aging mechanisms of bio - oil and various methods to improve the stability of bio - oil, including drying, deashing, hot - gas filtration, vapor - phase catalytic pyrolysis, adding solvent and mild hydrogenation, etc

    介紹了導致生物油不穩定的機理和各種提高生物油穩定性的方法，如原料乾燥、酸（水）洗脫灰、氣體高溫過濾、氣相催化裂解、添加溶劑和生物油適度加氫等。
  3. In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed

    為了探討玫瑰花抗氧化活性的影響因子，比較了不同乾燥方法、提取方法對其抗氧化活性的影響，發現：經短時高溫處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性；以水作溶劑提取時， 25 100范圍內水提液的抗氧化活性隨著溫度的升高而增強；通過正交實驗篩選得到常溫下玫瑰花抗氧化活性物質的最佳提取方法為： 75乙醇為溶劑，液料比1 ： 10 ，提取3次，每次24h ； 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取，發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部，說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物； 4
  4. The ratio of tetraethyloxysilane ( teos ) : ethanol : distilled water is 1 : 3 : 4. n - n " dimethyl formamide ( dmf ) was used as solvent and drying control chemical additive ( dcca ) in a proportion of 0. 3 dmf / ethanol volume ratio. drops of hf / hc1 mixture acid was added to promote hydrolysis ( ph = 2 )

    溶劑的選擇對基質凝膠孔的形狀基本沒有影響，但對其孔徑分佈有較大影響:在hf / hci混合酸催化情況下， dmf溶劑的樣品孔徑最小， dmf /乙醇混合溶劑的其次，乙醇溶劑的樣品孔徑最大。
  5. The preparing process is as follow : mixing the nickel salt, zirconium salt and stabilizer in the solvent ( distilled water ) to prepare mixing solution according to a certain ratio ; commingling the mixing solution and coordination solution of carboxylic ammonia in accordance with a certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powders and the zro2 - ni nanocrystalline composite powders were gained by reducing the zro2 - nio powders

    方法如下：將鎳鹽、鋯鹽、穩定劑和水溶劑按所需成分配成混和溶液，再將混和溶液、外加劑按比例混和形成溶膠，溶膠經乾燥成為凝膠，凝膠經預燒得到ysz - nio氧化物納米粉末，將該氧化物粉術還原得到ysz - ni納米復合粉術。絡合。
  6. In this study, the preparing processes of zro2 - ni nanocrystalline composite powder aremixing the nickel salt, zirconium salt and stabilizer, solvent ( distilled water ) together to prepare the mixing solution according to certain ratio ; commingling the mixing solution, coordination solution of carboxylic ammonia, intrusion aid in accordance with certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powder and gaining zro2 - ni nanocrystalline composite powder by reducing the zro2 - nio powder. xrd, x - ray wide - angle diffractometer, bet, sem, tem, hrtem analyses are used to study the zro2 - ni nanocrystalline composite powder and zro2 - ni cermet. the sintering temperature is determined

    本研究的zro _ 2 - ni納米復合粉末的制備方法如下：將鎳鹽、鋯鹽、穩定劑和溶劑（水）按所需成分配成混合溶液，再將混合溶液、外加劑和氨羧絡合劑按比例混合形成溶膠，溶膠經乾燥成為凝膠，凝膠經預燒得到zro _ 2 - nio納米粉，將該氧化物粉還原得到zro _ 2 - ni納米復合粉。
  7. Several fabrication methods, including nonwoven meshes / fiber bonding, solvent casting / particulate leaching, phase seperation / freeze drying, gas foaming and three - dimensional printing, which are used to prepare tissue engineered porous scaffolds from natural or synthetic biodegradable materials, are reviewed

    摘要綜述了以天然或合成生物降解材料為原料的組織工程多孔支架的幾種制備方法，包括無紡織物纖維粘結法、溶液澆鑄粒子洗出法、相分離凍干法、氣體成孔法和三維「印刷」等方法。
  8. Non flammable solvent vapor drying

    不可燃溶劑蒸汽乾燥
  9. The drying of wet polymer particles with solvent recovery is an operation which may see wide use in the plastics industry.

    乾燥濕的聚合物顆粒並把溶劑回收是在塑料工業中有廣泛用途的一種操作。
  10. Abstract : recrystallized in multiple solvent consisting of ethanol, low - carbon alcohol and water, antioxidant1010 was refined, and the main factors of affecting crystalliza tion including solvent, water et. al. were studied in the laboratory, and individua l delta - form crystals of antioxidant1010 with good stability, fast drying speed, hi gh purity, heavy bulk density, good flowability, low volatility was obtained

    文摘:在乙醇、低級醇a和水三元混合溶劑中，通過對抗氧劑1010粗品的重結晶精製研究，制備得到了純度高、堆密度大、流動性好、揮發份低、質量穩定、乾燥速度快的型抗氧劑1010 。
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