A new method of synthesis of Vanillin from 2 methoxy 4 methyl phenol was studied.

研究了4甲基愈创木酚一步氧化法合成香兰素的新工艺.

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Method of synthesis of cinnamyl alcohol more.

合成肉桂醇的方法较多.

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A method of synthesis of n - butyl acetate catalyzed by zinc sulfate has been developed.

用硫酸锌催化,乙酸和正丁醇合成乙酸正丁酯.

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The forecast method of synthesis network assignment usually uses the passenger flow forecast of metropolitan agglomeration.

传统的城市交通客流预测方法已不适用于群落城镇构成的都市圈的规划.

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A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.

以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件.

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A method of synthesis of allyl hexanoate catalyzed by titanic sulfate has been developed.

以硫酸钛为催化剂催化合成了己酸烯丙酯,确定了酯化优化条件.

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The method of synthesis lanolin fatty acids is studied. The optimum of extraction condition is given.

研究了二步调酸提取羊毛酸的工艺方法,并确定了提取过程中各工序的工艺参数.

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A method of synthesis isoamyl acetate catalyzed by zinc sulfate had been developed.

以硫酸锌为催化剂催化合成了乙酸异戊酯,确定了酯化优化条件.

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