英语词汇hydroxyl value怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

hydroxyl value

释义

hydroxyl value

简明释义

羟值：在分析化学中，羟值被定义为毫克氢氧化钾（KOH）中和醋酸乙酰化一克含有自由羟基的化学物质所需的数量。

网络释义

1
[化学]?羟值
聚醚多元醇羟值测定方法探讨关键词：聚醚多元醇；羟值；测定 [gap=3418]Key words：Polyether polyol；Hydroxyl value；Determination
2
[化学]?羟基值
... hydroxyl group(-OH) 羟基，氢氧基 hydroxyl value 羟基值 hydroxylamine 羟胺 ...
3
?氢氧基
... 氯化物(Chloride) 氢氧基(Hydroxyl value) 碘值(Iodine value) ...

短语

1
Determination of hydroxyl value
羟基值的测定 ; 羟值的测定 ; 羟值测定方法
2
high hydroxyl value
高羟值
3
active hydroxyl value
活性羟基值

双语例句

1
The viscosity and hydroxyl value of PHPB synthesized under these conditions attained better level.
在此条件下合成出来的PHPB的羟值和粘度均达到较好的水平。
2
A method for determining hydroxyl value of epoxy-containing polyester, namely acetyl chloride method is introduced.
介绍了一种含环氧基聚酯的羟值测定方法，即乙酰氯法。
3
Acid value and hydroxyl value are two pieces of characteristic value of the purpose products and the experiment adopts the titrimetric law of acid and alkali to confirm them.
酸值和羟值是目的产品的两个特征值，实验采用酸碱滴定法来确定两个特值。

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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	hydroxyl value
释义	hydroxyl value 简明释义羟值：在分析化学中，羟值被定义为毫克氢氧化钾（KOH）中和醋酸乙酰化一克含有自由羟基的化学物质所需的数量。网络释义 1 [化学]?羟值聚醚多元醇羟值测定方法探讨关键词：聚醚多元醇；羟值；测定 [gap=3418]Key words：Polyether polyol；Hydroxyl value；Determination 2 [化学]?羟基值 ... hydroxyl group(-OH) 羟基，氢氧基 hydroxyl value 羟基值 hydroxylamine 羟胺 ... 3 ?氢氧基 ... 氯化物(Chloride) 氢氧基(Hydroxyl value) 碘值(Iodine value) ... 短语 1 Determination of hydroxyl value 羟基值的测定 ; 羟值的测定 ; 羟值测定方法 2 high hydroxyl value 高羟值 3 active hydroxyl value 活性羟基值双语例句 1 The viscosity and hydroxyl value of PHPB synthesized under these conditions attained better level. 在此条件下合成出来的PHPB的羟值和粘度均达到较好的水平。 2 A method for determining hydroxyl value of epoxy-containing polyester, namely acetyl chloride method is introduced. 介绍了一种含环氧基聚酯的羟值测定方法，即乙酰氯法。 3 Acid value and hydroxyl value are two pieces of characteristic value of the purpose products and the experiment adopts the titrimetric law of acid and alkali to confirm them. 酸值和羟值是目的产品的两个特征值，实验采用酸碱滴定法来确定两个特值。
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