查询词典 ethanol

We isolated a transcriptional enhancer element from the genome of an extinct marsupial, the Tasmanian tiger ( Thylacinus cynocephalus or thylacine), obtained from 100 year-old ethanol-fixed tissues from museum collections.

艾契尔曾试图复制袋狼。在实验过程中，研究人员将袋狼的一个基因植入老鼠胚胎后，检查该基因的功能，结果发现，发育中的老鼠软骨原骨已经具有功能，最后并可以形成骨骼。

A poisonous solution of isopropyl alcohol or denatured ethanol alcohol for external use.

一种外用的有毒酒精溶液。

Because ethanol and isopropyl alcohol is difficult to separate,the orthogonal experiment design is used to define the best operation parameter and to obtain the optimization resolution.

通过前期试验发现乙醇和异丙醇的分离较难，所以运用正交实验设计法，确定最佳操作参数，获取优化的分离度。

The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents（petroleum ether, chloroform and ethanol）were determined by the methods of feeding, leaf-sandwich and leaf dish.

用饲喂法、叶片夹毒法、叶磲法测定了紫茉莉茎的3种极性溶剂提取物及萃取物对菜粉蝶幼虫的毒杀活性、胃毒作用、非选择性拒食活性。

Jerusalem Artichoke is a new alternative to grain crops such as corn and wheat that are currently used for fuel ethanol production in China.

以菊芋的主要成分菊粉为原料发酵生产酒精，是我国燃料乙醇产业的一个新的研究方向。

The economic analysis showed that fuel ethanol production from jerusalem artichoke powder fermented by compound enzyme and yeast was feasible.

技术经济分析说明，使用复合酶和酵母发酵菊芋粉生产燃料乙醇是可行的。

The feasibility of producing ethanol through the fermentation of Jerusalem artichoke was studied.

对以果糖基能源植物－菊芋作为唯一碳源，发酵生产乙醇的可行性进行了探讨。

The technical parameters for fuel ethanol production by jerusalem artichoke powder fermentation were investigated. On the basis of single-factor experiment, orthogonal experiment was conducted to optimize the related technical parameters.

研究用菊芋粉生产燃料乙醇的工艺参数，在单因素试验的基础上用正交试验进行工艺参数的优化。

Batch and continuous processes were studied for ethanol production by fermentation of Jerusalem artichoke juice with self-flocculating yeast Saccharomyces cerevisiae flo.

分别采用分批和连续发酵方式，对自絮凝颗粒酵母Saccharomyces cerevisiae flo发酵菊芋汁生产乙醇的条件进行了优化。

The ethanol extraction conditions of flavonoids from leaves of diospyros kaki and their antioxidant activities were studied simultaneously.

研究了用乙醇提取柿叶中黄酮类物质的工艺条件，并对其进行了抗氧化性能的初步探讨。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。