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Furthermore, secondary addition of ethyl acetate is the most important factor to affect the packing quality and particle size of the product.

而乙酸乙酯的第二次加入量较大程度上决定着最后产品的包覆效果和产品的粒度分布范围。

Objective: To study the anti-inflammations of the ethyl acetate extract of S.china on acute and chronic inflammations.

中文摘要:目的:研究菝葜醋酸乙酯提取物对大鼠和小鼠急性、慢性炎症的抗炎作用。

The total oxidation temperature for toluene, acetone, and ethyl acetate was at 220, 260, and 280 ℃ for the catalyst calcined at 500 ℃, respectively.

该催化剂上甲苯、丙酮和乙酸乙酯的完全氧化温度分别为220、260和280℃。

However, due to the relatively high solubility of 2 in ethyl acetate, an anti-solvent is required to achieve an optimal yield.

不过,由于较高的溶解度乙酸乙酯2、反溶剂须达到最优产量。

So, with a double-wavelength technique, ethyl acetate can be quantified.

因此,通过双波长法,乙酸乙酯可以被定量检测。

This solution is then treated with either methylene chloride or ethyl acetate, which bonds with the caffeine.

这个解决方案,然后处理或者二氯甲烷或乙酸乙酯,这些债券咖啡因。

It is insolvable in water , and soluble in alcohol , ethyl acetate or benzene

本产品为类白色固体,产品不溶于水,可以溶于酒精、乙酸乙酯或苯。

The kinetics of catalytic synthesis of ethyl acetate using cation exchange membrane catalyst was studied.

摘 要:研究了以阳离子交换树脂为催化剂合成乙酸乙酯的动力学。

The results show that these derivatives can be obtained in the yield of over 90% in the presence of DMF when using ethyl acetate as a catalyst.

结果表明,以N,N-二甲基甲酰胺为溶剂,以乙酸乙酯为催化剂的合成路线,均可以以90%以上的得率合成出上述化合物。

The calculated IC times of chl-a in ethyl acetate, tetrahydrofuran and dimethyl formamide are 141, 147, and 241 fs, respectively.

计算得到的叶绿素a分子在乙酸乙酯、四氢呋喃和二甲基甲酰胺溶剂中的内转换时间分别是141、147和241 fs。

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