甲基环戊烷化学品 methylcyclopentane
硫化环戊烷 pentamethylene sulfide ; Thiocyclohexane
氯化环戊烷 Cyclopentyl chloride ; Chlorocyclopentane
氯化新戊烷 neo-Pentylchloride ; Neophyl chloride
氯化叔戊烷 tert-Amyl chloride
溴化新戊烷 Neopentyl bromide ; BROMO-2,2-DIMETHYLPROPANE
溴化环戊烷 bromocyclopentane
氯化戊烷 Amyl chloride
戊烷溴化镁 Pentylmagnesium Bromide
本发明还涉及用有效量的至少一种式（I）二硫杂环戊烷化合物使至少一种二苯甲酰甲烷衍生物对辐射光稳定化的方法。
This invention also relates to a light stabilizing method for at least one dibenzoylmethane derivative with effective amounts of at least one dithiolane compound (I).
本文还介绍了国内外天然气瓶的轻质化动向，以及开发以近临界流体凝析油戊烷——天然气体系贮存天然气的灌装线的可行性。
The current tendency for gas bottle lightening and the possibility of developing the natural gas filling line by the new storage method were introduced as well.
前言：描述了球形测试装置的结构，测试原理和测试步骤，并测试了七氟丙烷对甲烷和戊烷的惰化体积分数。
The essay article introduces the structure of the inerting apparatus, the test principle, the test procedure and the determination of inerting concentration.
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