anhydrides发音

意思翻译

[化学]酐（anhydride的名词复数）

相似词语短语

anhydrous ether───n.无水乙醚

anhydrous aluminum chloride───无水三氯化铝

anhydrous kerosene───无水煤油

anhydrous applicator───无水喷头

anhydrous sodium sulfate───[无化]无水硫酸钠

anhydrous glycerin───无水甘油

anhydride HY───酸酐HY

acetic anhydride───n.[有化]乙酸酐；n.乙酸酐，无水醋酸

anhydride ethanol───酸酐乙醇

betaine anhydrous───无水甜菜碱

双语使用场景

Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.───双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。

The analysis results revealed that good separability of alicyclic anhydrides could obtain on OV-17 column.───分析结果表明，这四种脂环族酸酐均能在OV - 17毛细管色谱柱上获得很好的峰形和分离效果。

studied on the curing activity of DCPD phenol epoxy resin with anhydrides and amines.───研究了DCPD酚环氧树脂与酸酐及胺类固化剂的固化反应活性。

Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.───二氧化双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。

The other class of oxides, metallic oxides or basic anhydrides, consist of oxygen combined with a metal.───其他类的氧化物，金属氧化物或基本酐，包括氧气与金属相结合。

The electrical insulation properties of epoxy resins cured with alicyclic anhydrides of different chemical structures were similar.───不同化学结构脂环酸酐固化后的环氧树脂电气绝缘性能相近。

RESULTS The contents of acidic succinyl groups and acetyl groups in HPMCAS were related with the addition of two anhydrides.───结果HPMCAS中酸性丁二酰基、乙酰基的含量与加入酸酐的量密切相关；

CHEMICAL ANALYSIS OF MALEIC AND PHTAHLIC ANHYDRIDES. ESTIMATE OF CONCENTRATION BY DETERMINATION OF TOTAL ACIDITY WITH PHTHENOLPHTHALEIN.───马来酐和酞酐的化学分析.总酸度的酚酞滴定法测定

CHEMICAL ANALYSIS OF MALEIC AND PHTHALIC ANHYDRIDES. POTENTIOMETRIC DETERMINATION OF FREE ACIDITY.───马来酐和酞酐的化学分析.游离酸度的电位滴定法

英语使用场景

The synthesis and practical application of polyisobutylene succinic anhydrides derivatives are described.

Suitable anhydrides for use in this process include phthalic , maleic, and succinic.

The reaction with dicarboxylic acid anhydrides results in an acid addition product, which alters the ratio of free basic to free acidic groups in gelatin, so as to lower the isoelectric point.

The electrical insulation properties of epoxy resins cured with alicyclic anhydrides of different chemical structures were similar.

Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.

The amidation and esterification of different cyclic anhydrides with aniline and phenol gave different major products, and the routes were optimized.

RESULTS The contents of acidic succinyl groups and acetyl groups in HPMCAS were related with the addition of two anhydrides.

L-Asp6-Ibuprofen was prepared by mixture anhydrides methods and DCC/HOBt methods. The benzyl group of the product was deprotected by catalytic hydrogenation.

Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.