英德
有道
百度
谷歌
图片
维基
百科
氧源 [yǎng yuán]
[航][船] oxygen source （潜艇）
- 以反应介质和主催化元素为线索，对双氧水为氧源的烯烃环氧化反应的最新研究进展进行了综述。
Based on the reaction medium and the elements in the catalysts, the recent progresses of epoxidation of alkenes with hydrogen peroxide have been reviewed. - 由于氧本身不可燃但支持燃烧，救火行动要求尽可能切断氧源，然后按照燃烧的材料来救火。
Since oxygen is nonflammable but supports combustion, fire-fighting actions require shutting off the source of oxygen, if possible, then fighting the fire according to the material involved. - 本论文提出采用多相催化剂，以分子氧为氧源，液相条件下的合成路线是提高目标产物选择性的有效途径之一。
This paper has proposed an effective way to realize the high selectivity for target products by heterogeneously catalyzed selective oxidation employing molecular oxygen as oxidants in liquid phase.
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