查询词典 ethanol

The main points included:the selection of the best level, the puncture point, angle and depth of needle; exhaustedthe allantoic fluid, pumped into pure ethanol and exhausted it after 5~10 minusts.

要点包括选择最佳层面，穿刺点、进针角度及深度；抽净囊液，注入纯无水乙醇保留5～10 min抽净。

The reduction of energy of activation in the concerted path of the aminolysis of phenyl formate was found to be more significant than that in the neutral stepwise process due to the solvent effect of water, ethanol and acetonitrile.

水、乙醇和乙腈溶剂可降低协同途径的活化能，溶剂化效应的大小对溶剂的极性不敏感。

Construction of yeast that can directly utilize starch by introducing amylolytic enzyme genes into Saccharomyces cerevisiae is of great commercial importance in brewing industry and ethanol production.

酵母是一种重要的工业生产菌，广泛应用于乙醇、酒精饮料和单细胞蛋白的生产，但口前使用的酵母菌种如酿酒酵母等因缺乏水解淀粉的酶，不能直接利用淀粉。

This paper gives an insight into recent technological progresses in the production of bioethanol using surface engineered yeast,which provides strategies to genetically immobilize amylolytic,cellulolytic and xylanolytic enzymes on yeast cell surface for the production of fuel ethanol from biomass.

介绍了国内外利用酵母表面工程转化各种生物质原料生产生物乙醇的最新技术进展。该技术为在酵母表面基因水平固定淀粉酶、纤维素酶和木聚糖酶从而生产乙醇提供了新的策略。

Crude extract of GCA went through deproteinization, depigmentation, ethanol reclamation, salting-out, extraction and anhydration.

采用除蛋白、除色素、回收乙醇、盐析、萃取等生物化学方法，从羊胆汁中分离提取GCA，采用了吸附色谱法和薄层层析色谱法分离纯化和鉴定了GCA。

However, March ethanol production would annualize to 8.6 billion gallons and the addition of some 500 million gallons of imports would allow the 9-billion-gallon usage mandate to be met.

不过，若以3月份的乙醇产量为基数计算，则年度产量可达86亿加仑，如果再加上5亿加仑的进口，则可完成90亿加仑的消费量指标。

METHODS:Folium Isatidis was extracted with 70% aqueous ethanol(pH=2)by Soxhlet extraction.The process was optimized by employing orthogonal test design with the content of anthranilic acid as the index.

大青叶以70%乙醇(pH=2)索氏提取，以邻氨基苯甲酸为考察指标，优选最佳吸附树脂并采用正交试验优化影响树脂吸附的重要因素，确定其合理工艺流程。

After ethanol extracted hepaticglycogen, it was identified by indic colorific mensuration and quantified with anthrone mensuration. Finally, experimentative design was bringed forward.

采用三氯醋酸沉淀组织蛋白质，乙醇提取肝糖原后，以碘呈色法对其鉴定，再以蒽酮法进行定量，最后提出对相关物质检测的实验设计要求。

Its absolute ethanol extracts had no obvious antioxygenation on oil.

以无水乙醇作萃取溶剂对油脂的抗氧化效果不明显。

The antioxygenation of P. longiflora var. tubiformis on edible oils was studied and its antioxidant mechanism was researched preliminarily The ethanol extracts of P.

在不同时间测定油脂POV值，研究班唇马先蒿对食用油脂的抗氧化作用，并对其抗化作用的机理作初步的研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新