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Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method.

以丙酮为原料,经相氢甲基改进的方法合成了七醚,提供了条新的合成路线。

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for example, for fear that, for free, for good, for good and all, for good measure, for instance, for keeps, for lack of, for life,

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3G, 401(K), a,

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This was in March of 2022. The production of these long-chain PFAS through fluorination is illegal.

那是 2022 年 3 月。通生产这些长链 PFAS 是非法的。

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Because Kortrax is included into the manufacturing of the bottle, it doesn't require this post fluorination treatment.

由于 Kortrax 包含在瓶子的制程中,因此需要这种后处理。

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Kortrax is different than fluorination in that Kortrax, being a nylon, it actually part of the container itself, it's added to the plastic, and then during the extrusion process, binds with the plastic and becomes part of the container.

Kortrax 与处在于,Kortrax 是一种尼龙,它实际上是容器本身的一部分,它被添加到塑料中,然后在挤出程中与塑料结合并成为容器的一部分。

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for the moment, for the most part, for the present, for the purpose of, for the remainder of, for the sake of, for the time, for the time being, for...purposes, for...reason,

相似单词


3G, 401(K), a,
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