脱氢环化 dehydrocyclization ; cyclodehydrogenation
脱氢环化催化剂 Dehydrocyclization catalyst
脱氢环化反应 cyclodehydrogenation ; Scholl reaction
过氧化氢环己酮 Cyclohexanone hydroperoxide
氢环境脆化 HEE
液氢环路 liquid hydrogen loop
磷化氢环流熏蒸技术 phosphine recirculation fumigation technique
脱氢环氧甲基醌霉素 DHMEQ
中性氢环 [天] neutral hydrogen ring
双氢环孢菌素H DIHYDROCYCLOSPORINH
聚苯乙烯泡沫塑料是一种加工塑料，主要由被称作苯基团的碳环和氢环构成，苯基团连接到能降解成更小苯乙烯单元的长链碳氢化合物上。
Polystyrene foam is a manufactured plastic primarily made up of rings of carbon and hydrogen, called phenyl groups, attached to long hydrocarbon chains that can break into smaller styrene units.
本发明涉及一种制备包含至少一个另外的含氧环的四氢吡喃衍生物的方法。
The invention relates to a method for producing tetrahydropyrane derivatives which comprise at least one additional ring containing oxygen.
本发明特别涉及具有两个四氢吡喃环或者具有至少各一个四氢吡喃环和二韧榛返幕合物。
The invention also relates to, in particular, compounds having two tetrahydropyrane rings or at least one tetrahydropyrane ring and a dioxane ring.
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