Vapor-phase synthesis of N, N-diethyl aniline via diethyl ether over Al_2O_3 was studied.

采用乙醚作烷基化试剂，在氧化铝催化剂上对气相法N ，N -二乙基苯胺的合成进行了研究。

In this paper , technological process of diethyl aluminium chloride installation is described in detail.

一氯二乙基铝装置为甲类火灾危险装置.

The method is compatible with concentration detection of diethyl ketone in the air at a workplace.

本方法适用于工作场所空气中二乙基甲酮的浓度测定。

Thereinto, the famous brand product N, N-Diethyl-m-Aminophenol ranks the top of the world with respect to its annual manufacturing capacity.

其中，名牌产品间羟基-N，N-二乙基苯胺生产能力占世界第一位。

Specification for diethyl ether technical

工业用二乙醚规范

Filtered and washed with diethyl ether (20 mL).

过滤和乙醚洗涤（20毫升）。

In Western medicine, diethyl ether was the first common one.

西药里，乙醚是最先常见的一种。

Diethyl ethylmalonate; Ethyl ethylmalonate; Ethyl malonic ester;

乙基丙二酸二乙酯；

Methods Diethyl phthalate and diethyl succinate were used for raw material to synthesize the Rubidate.

方法以邻苯二甲酸二乙酯和丁二酸二乙酯为原料合成茜草双酯.

Under the optimal conditions, the yield of diethyl oxalate is high.

在此条件下取得了较好的收率。