醚

The paper suggests that the extraction of petroleum ether, polysaccharide and sodium copper chlorophyllin from banana leaves can be exploited as dishware abluent or abluent–assistants.

因此，从泡沫性能、表面张力、去污力三个方面，本研究认为香蕉叶石油醚抽出物、叶多糖和叶绿素铜钠盐可以开发作为餐具洗涤剂或洗涤助剂。

This paper dealed with study on a preparing process of fibrous superabsorbent from refined absorbent cotton through ethreification and crosslinking.

研究了由精制脱脂棉经过醚化、交联等反应制备纤维状高吸水材料的工艺过程。

Ingredient: This product is a kind of carboxymethyl cellulose sodium salt ,which generated from the interaction between Absorbent cotton gauze in alkaline conditions and chloroacetic acid .

成份：本品为脱脂棉纱布在碱性条件下与氯乙酸作用生成的纤维羧甲基醚的钠盐。

Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying.

以精制棉、氯乙酸、氢氧化钠和过氧化氢为原料，经过碱化、醚化、洗涤、干燥，制得羧甲基纤维素钠。

Under proper conditions TES protecting groups could be selectively cleaved in high yields without affecting TBS groups.

在TBS硅醚存在的情况下可以选择性脱除TES硅醚保护。

Surface-active hydrophobic mono- lauryl polyoxyethylene(6)ether acrylatewas pre- pared from lauryl alcohol polyoxyethylene(6)ether and acrylate.

由丙烯酸和月桂醇聚氧乙烯(6)醚聚合得到具有表面活性的疏水单体月桂醇聚氧乙烯(6)醚丙烯酸酯。

Objective］ The research aimed to improve the comprehensive surface performance of lauryl polyoxyethylene ether (AEO3) by means of modification.［Method］ AEO3 was synthesized from lauryl alcohol and epoxy ethane, which reacted with liquid chloroacetic acid to produce modified AEC.

［目的］对月桂醇聚氧乙烯醚（AEO3）进行改性来提高它的综合表面性能［方法］用月桂醇、环氧乙烷合成月桂醇聚氧乙烯醚（AEO3），再用AEO3与液体氯乙酸反应改性合成AEC。

An improved chemical method for the determination of the molar substitution degree of hydroxyethyl guar gum has been described.

本文用模型小分子一缩二乙二醇的醚键断裂实验证明了可行性，羟乙基瓜尔胶上的羟乙基链段与过量对甲苯磺酸-乙酸酐在130℃下反应14hr，醚键完全断裂生成酯，并在pH=11条件下煮沸1hr使酯完全水解，转变为乙二醇。

A capillary gas chromatographic method with FID detector for the separation and determination of allethrin and octachlorodipropylether in disc mosquito repellent incenses was established.

采用毛细管气相色谱法对盘香中烯丙菊酯和八氯二丙醚含量进行了分离测定，结果表明，烯丙菊酯和八氯二丙醚分别在0。

A capillary gas chromatographic method with FID detector for the separation and determination of allethrin and octachlorodipropylether in disc mosquito repellent incenses was established.

采用毛细管气相色谱法对盘香中烯丙菊酯和八氯二丙醚含量进行了分离测定，结果表明，烯丙菊酯和八氯二丙醚分别在0.01~4g/L和0.03~3.60g/L范围内线性关系良好，线性相关方程分别为y=3068.7x+443152.8和y=2412.8x+100704.9，线性相关系数r=0.9997，0.9996。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。