英语词汇used catalyst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

used catalyst

释义

used catalyst

简明释义

使用过的催化剂：指已经在化学反应中发挥作用过的催化剂，可能因此失去了部分或全部活性。

网络释义

1
?用过的催化剂
... used car 半新车 used catalyst 用过的催化剂 used fixed assets 已使用过的固定资产 ...

短语

1
fcc used catalyst
fcc待生催化剂
2
the used catalyst
废催化剂
3
Used as catalyst carrier
催化剂中的应用

双语例句

1
A method for recovering nickel in hydrogenate used catalyst of hydrogen peroxide in nickel sulfate form has been developed.
研究了从双氧水氢化废镍催化剂中以硫酸镍形式回收镍的工艺方法。
2
Aminopolyether (K222) is a commonly used catalyst in the routine preparation of [18f] -labeled tracers as PET imaging agents.
氨基聚醚(K222)是合成18f标记显像剂中最常用的催化剂，在18f标记显像剂用于临床之前K222通常是必须测定的质量控制指标。
3
A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper.
本文介绍采用络合酸浸法以废甲醇催化剂为原料制备五水硫酸铜和活性氧化锌的新工艺。

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单词	used catalyst
释义	used catalyst 简明释义使用过的催化剂：指已经在化学反应中发挥作用过的催化剂，可能因此失去了部分或全部活性。网络释义 1 ?用过的催化剂 ... used car 半新车 used catalyst 用过的催化剂 used fixed assets 已使用过的固定资产 ... 短语 1 fcc used catalyst fcc待生催化剂 2 the used catalyst 废催化剂 3 Used as catalyst carrier 催化剂中的应用双语例句 1 A method for recovering nickel in hydrogenate used catalyst of hydrogen peroxide in nickel sulfate form has been developed. 研究了从双氧水氢化废镍催化剂中以硫酸镍形式回收镍的工艺方法。 2 Aminopolyether (K222) is a commonly used catalyst in the routine preparation of [18f] -labeled tracers as PET imaging agents. 氨基聚醚(K222)是合成18f标记显像剂中最常用的催化剂，在18f标记显像剂用于临床之前K222通常是必须测定的质量控制指标。 3 A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper. 本文介绍采用络合酸浸法以废甲醇催化剂为原料制备五水硫酸铜和活性氧化锌的新工艺。
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