查询词典 ethanol

In the paper, we study pretreatment and enzymatic technics on lignocellulose to ethanol with wood and rice hull as materials.

本文以木屑和谷壳作为纤维类原料，对其制取燃料酒精过程中的预处理工艺和酶水解工艺进行了研究。

Lignocellulose is used as a raw material to replace sugar crops or grains for producing ethanol.

燃料乙醇是最有发展前景的新型可再生能源之一，以木质纤维原料替代淀粉类和糖类原料生产乙醇成为全世界研究的热点，是燃料乙醇的发展方向。

Solid substrate fermentations of lignocellulose could well be a major industry of the future, producing biomass, ethanol, methane and many other commercially valuable products.

纤维素的固体基质发酵很可能是未来的一个重要产业，可以生产生物质，乙醇，甲烷和其他许多具有商业价值的产品。

As the most aboundant renewable resource on the planet, lignocellulose could be used to produce the new energy-fuel ethanol, which provides a solution to the existing energy crisis, food crisis and environment crisis.

自然界最丰富的可再生资源木质纤维素经过转化可以制取新能源―燃料乙醇，为解决当前的能源危机、粮食危机和环境危机提供了一条出路。

The batch-fermentation and fed-batch fermentation of dilute-acid lignocellulose hydrolysates to ethanol using different mixed immobilized cells have been studied.

利用不同菌种的固定化细胞对木质纤维素稀酸水解液进行乙醇发酵，对2#菌进行了以木糖为底物7个批次的驯化培养。

An overview of recent advances in biological lignocellulose to ethanol technology is presented.

木质纤维生物转化乙醇可以避免以粮食为原料生产燃料乙醇所带来的"与农争地"和"与人争食"的弊端，兼得经济、生态、环保、社会多重效益。

The optimal static adsorbing time and desorbing time were both 5 h, the optimal concentration of sample was 3.7 mg/mL, flow speed was 2 mL/min, and eluted with ethanol at the concentration of more than 70% which volume was ten times of elution bed volume, what was better in eluotropic effect with smaller in tailing level. Conclusion HPD100 macroporous resin could be used in the purification of the total flavonoids in Lignum Dalbergiae odoriferae.

结果 静态试验选出HPD100树脂，其最佳静态吸附时间和解吸附时间均为5 h，样品溶液浓度为3.7 mg/mL，吸附流速为2 mL/min，10倍床体积的70%以上浓度乙醇洗脱，可解吸附70%的降香总黄酮。

In addition, 75% ethanol extract of SM also obviously increased serum lipase activity.

另外，丹参75％乙醇提取物也可增加血清脂酶的活性。

The optimal technical conditions were summed up as follows in zein extraction: addition of 75 % ethanol solution (ratio of solution and materials as 6:1), then 2 h lixiviation at 60 ℃, then centrifugal separation, and the recovery rate of zein achieved 67.37%.

实验确定了提取玉米醇溶蛋白的最佳工艺条件为：添加液料比为6：1的75 %乙醇溶液，在60 ℃浸提2 h后，离心分离，醇溶蛋白回收率为67.37 %。

objectiveto study the spermicidal and antibacterial effect of ethanol extract of rhynchosia volubilis lour roots.

目的研究鹿藿醇提取物的体外杀精及抗菌作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。