acetal是什么意思？acetal怎么读？acetal例句及用法

1 . Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.

以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.

来自互联网

2 . Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.

以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.

来自互联网

3 . The synthetic method of acetal suitable for the industrialization was introduced.

介绍了适合工业化的乙酰乙醛缩二甲醇合成路线.

来自互联网

4 . The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was synthesized in addition.

另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.

来自互联网

5 . UNC Zinc Plated Bolt, 2 X Self Lubricating Acetal Journal Bearings, Tread is mechanical interlock to hub.

不C锌镀金的门闩,2X自己的润滑缩荃日记举止, 踏是对毂的机械互锁.

来自互联网

1.缩醛

1.乙缩醛：醛与乙醇缩合而成的有机化合物

1 . 乙缩醛

640甲缩醛(methylal)641乙缩醛(acetal)642甲醛缩二乙醇(formaldehyde diethyl

2 . 缩醛

acetalresin 缩醛树脂acetal缩醛；醛酸醇acetaldehyde 乙醛

3 . 醛酸醇

acetalresin 缩醛树脂acetal缩醛；醛酸醇acetaldehyde 乙醛

4 . 醛缩醇

-yne　炔acetal醛缩醇acetal- 乙酰

acetal相关短语搭配

1 . 醋酸和醋

An alcohol evaporator for production of acetic acid and acetic anhydride exploded during operation ., 一种用于生产醋酸和醋酸酐的酒精蒸发釜在服役中发生了爆炸.

2 . 冰醋酸和醋

acetylaniline was synthesized by the acetylization ofp-methoxylaniline with acetic acid and acetic anhydride , then nitration and reduction .以对甲氧基苯胺为原料，用冰醋酸和醋酸酐作乙酰化剂，经乙酰化、浓硝酸硝化、铁粉还原合成了3-氨基-4-甲氧基乙酰苯胺。

1 . 以乙酸

paper introduces a synthesis method of iso-propyl acetate , using acetic acid and iso-propyl alcohol as raw material and neodymium oxide as catalyst .介绍了以乙酸和异丙醇为原料，以氧化钕为催化剂来制取乙酸异丙酯的方法。

1 . 冰乙酸

the synthesis n-butyl acetate with acetic acid and n-butanol as reactants and catalyst ferric chloride supported by silica was studied .研究了以二氧化硅负载三氯化铁为催化剂，冰乙酸和正丁醇为原料合成乙酸正丁酯。

1 . 合成醋酸

in order to prepare cellulose acetate - propionate , the acid activation of cellulose was investigated in this paper .以合成醋酸丙酸纤维素中的酸活化为例对纤维素的酸活化进行了研究.