| 1. | Microwave extraction can shorten extraction time , increase extraction yield , but energy consumption and product cost are high 微波萃取法可缩短萃取时间,提高提取率,但耗能大,成本高。 |
| 2. | With the increase of extraction time , the amount of cufemnzn adsorbed by imported anion resin membrane increased 用dtpa饱和的进口阴离子树脂膜吸附的铜铁锰锌含量随吸附时间的延长而增加。 |
| 3. | 5 . with the increase of extraction time and p and k concentration in solution , the p and k adsorbed by resin membrane increased significantly 随着吸附时间的延长和溶液磷钾含量的增加,被国产和进口树脂膜吸附的磷钾量明显增加。 |
| 4. | 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 在食盐浓度8 ,皱胃与提取液比例1 : 15时,用30w cm2超声强度提取40min ,可获得最大的凝乳活性。 |
| 5. | 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 在较短的提取时间( 2h )内,随着提取时间的延长,树脂膜提取的土壤磷量明显增加,而提取的土壤钾量增加较慢。 |
| 6. | 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 本实验还对超声波在羔羊凝乳酶提取中的应用进行探讨,结果表明,超声提取可大大缩短提取时间,超声提取40min可达到传统方法48h的提取效果。 |
| 7. | 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 在较长的提取时间( 24h )内,随着提取时间的延长,从英国进口的树脂膜(简称进口膜,下同)提取的土壤钙镁量显著增加,而提取的钾量反而显著减少。 |
| 8. | 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 用传统方法和不同ph缓冲液方法提取羔羊凝乳酶时,食盐浓度、提取时间、提取温度、提取液与皱胃比例、提取次数对凝乳活性有重要的影响。 |
| 9. | 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 摘要考察了牛蒡中类胡萝卜素的提取工艺,并通过单因素实验和正交试验研究了提取温度、提取次数、物料粉碎粒度、料液比等因素对类胡萝卜素提取率的影响。 |
| 10. | 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 结果表明, 90热水浸提,浸提液发酵酒颜色呈枣红色,杂油醇含量最高,有浓郁枣香,但苦味重;果胶酶酶解浸提,浸提液还原糖含量最高,利于发酵,但发酵酒的甲醇含量过高;微波强化浸提,浸提时间和发酵时间最短,所得枣酒的乙酸乙酯含量最高,且有特殊香味。 |