查询词典 ethanol

The Dichondra Repens forst polysaccharides was extracted by ultrasonic wave in different temperatures (20, 40, 80, 100℃) and water-bath and followed by water extraction and ethanol precipitation with sevag method to excise the protein.

比较不同温度条件下超声水提－醇沉和加热回流水提－醇沉提取马蹄金多糖的效率，再分别用Sevag法去蛋白制得粗多糖，从而确定一种马蹄金多糖提取的最适方法。

Three rare earth β-diketone complexes: Gd3BIPY, Sm3BIPY, La3BIPY were synthesized by a precipitation method with a mixture of ethanol and water using dibenzoylmethane and 2,2'-dipyridyl as the ligands.

以二苯甲酰甲烷和2，2'-联二吡啶为配体，采用乙醇－水溶液析出法合成了三种稀土－β－二酮配合物：Gd3BIPY、Sm3BIPY、La3BIPY。

The tubers of Dioscorea zingiberensis are abundant in starch and can be used for ethanol fermentation.

利用黄姜根茎富含淀粉的特点，在温和的条件下研究其液化糖化性能，用来发酵酒精。

A temperature-induced morphological transition was observed in the dioxane/ethanol system.

研究发现，在二氧六环/乙醇体系中囊泡存在温致形貌转变现象。

Dioxane was selected as solvent. The linear range for methanol was 6-54mg/L for ethanol and ethyl acetate both were 10-90mg/L. The average recovery of them was 99, 36, 101.26% and 101.57% respectively.

在上述色谱条件下，甲醇的线性范围为6-54mg/L，乙醇和乙酸乙酯的线性范围为10-90mg/L；平均加样回收率分别为99.36、10l.26%和101.57%。

Then,the tradition manner of crystallization was evaporating and crystalline,but this paper made the other method . The salt-mixture solution of the disodium hydrogen phosphate and the monometallic odium orthophosphate was put in ethanol.

传统的结晶方法是通过加热蒸发结晶，而本文则采用了一种新的结晶方法，在精调后的正磷酸盐混合溶液中加入乙醇，由于正磷酸盐不溶于乙醇，就会使正磷酸盐溶液达到过饱和，再通过搅拌，析出晶体。

The dispersibility of STA-MMT can reach a level of 300 nm in ethanol as solvent.

这种剥离硬脂酸蒙脱石在乙醇溶剂中能分散到300 nm。

Dissolubility: It almost does not dissolve in ethanol, ethyl ether, chloroform.

溶解性能：几乎不溶于乙醇、乙醚、氯仿。

Aromatic contents and 50% distillate temperatures have much effect on the miscibility of ethanol in diesel fuel.

柴油的烃族组成和50％馏出温度对乙醇与柴油的相容性有较大影响。

The technology of fuel ethanol production by solid fermentation with distiller biomass was studied.

研究了采用固态发酵工艺利用酒糟生物质生产燃料乙醇的工艺。

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。