extraction time造句
例句與造句
- Microwave extraction can shorten extraction time , increase extraction yield , but energy consumption and product cost are high
微波萃取法可縮短萃取時間,提高提取率,但耗能大,成本高。 - With the increase of extraction time , the amount of cufemnzn adsorbed by imported anion resin membrane increased
用dtpa飽和的進口陰離子樹脂膜吸附的銅鐵錳鋅含量隨吸附時間的延長而增加。 - 5 . with the increase of extraction time and p and k concentration in solution , the p and k adsorbed by resin membrane increased significantly
隨著吸附時間的延長和溶液磷鉀含量的增加,被國產(chǎn)和進口樹脂膜吸附的磷鉀量明顯增加。 - The greatest activity could be obtained on the condition of 8 % salt concentration , 1 : 20 ratio of abomasums and butter , 30w / cm2 supersonic strength and 40min extraction time
在食鹽濃度8 ,皺胃與提取液比例1 : 15時,用30w cm2超聲強度提取40min ,可獲得最大的凝乳活性。 - 1 . within a short - term ( 2h ) of extraction , the p extracted by resin membrane increased quickly with extraction time , the k extracted by resin membrane increased slowly
在較短的提取時間( 2h )內(nèi),隨著提取時間的延長,樹脂膜提取的土壤磷量明顯增加,而提取的土壤鉀量增加較慢。 - It's difficult to find extraction time in a sentence. 用extraction time造句挺難的
- And the results showed that the supersonic extraction could shorten the extraction time greatly , which could have the same effect for 40min as the traditional way of 48h
本實驗還對超聲波在羔羊凝乳酶提取中的應(yīng)用進行探討,結(jié)果表明,超聲提取可大大縮短提取時間,超聲提取40min可達到傳統(tǒng)方法48h的提取效果。 - Within a long - term ( 24h ) of extraction , the amount of ca and mg extracted by imported resin membrane from u . k . increased significantly and that of k decreased with extraction time
在較長的提取時間( 24h )內(nèi),隨著提取時間的延長,從英國進口的樹脂膜(簡稱進口膜,下同)提取的土壤鈣鎂量顯著增加,而提取的鉀量反而顯著減少。 - As the kid chymosin was extracted by the traditional way and the buffering way at different ph values , its activity mainly depended on the salt concentration , extraction time and temperature , the ratio of buffer and abomasums and extraction times
用傳統(tǒng)方法和不同ph緩沖液方法提取羔羊凝乳酶時,食鹽濃度、提取時間、提取溫度、提取液與皺胃比例、提取次數(shù)對凝乳活性有重要的影響。 - The extraction technology of carotenoid from arctium lappa l is under study in this paper , and the effects of factors like extraction temperature , extraction times , granularity of burdock dusts , and solid - liquid ratio on the extraction rate of carotenoid are examined through single factor and orthogonal experiment
摘要考察了牛蒡中類胡蘿卜素的提取工藝,并通過單因素實驗和正交試驗研究了提取溫度、提取次數(shù)、物料粉碎粒度、料液比等因素對類胡蘿卜素提取率的影響。 - The results were as follows : leaching solution by hot water extraction was date in color and had mellow date aroma and the highest fusel oil content but strong bitter taste ; leaching solution by pectinase enzymolysis had the highest reducing sugar content easy for fermentation but excessively high methanol content in fermenting wine ; leaching solution by microwave extraction had the shortest extraction time and fermentation time and the highest ethyl acetate content in wine and the produced wine had special aroma
結(jié)果表明, 90熱水浸提,浸提液發(fā)酵酒顏色呈棗紅色,雜油醇含量最高,有濃郁棗香,但苦味重;果膠酶酶解浸提,浸提液還原糖含量最高,利于發(fā)酵,但發(fā)酵酒的甲醇含量過高;微波強化浸提,浸提時間和發(fā)酵時間最短,所得棗酒的乙酸乙酯含量最高,且有特殊香味。 - 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,比較了不同干燥方法、提取方法對其抗氧化活性的影響,發(fā)現(xiàn):經(jīng)短時高溫處理后再進行干燥有利于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(nèi)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(zhì)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(fā)現(xiàn)玫瑰花的抗氧化活性物質(zhì)主要存在于乙酸乙酯部,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 - Finally glycyrrhiza as the raw material were extracted by the aqueous two - phase . the influences of the extraction time , temperature , the extractant ration ( filtrate / extractant ) , quantity ration were studied . the optimum condition was also determined
最后以甘草為原料,用雙水相萃取技術(shù)提取甘草酸,對于不同分子量的聚乙二醇peg ,考察了提取時間、溫度、萃取劑比例(濾液萃取劑)和雙水相組分比聚乙二醇與硫酸銨質(zhì)量比[ peg ( nh ) 4so4 ]對萃取量的影響,從而確定它們的最佳工藝條件。