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词汇 NMHC
分类 英语词汇 英语翻译词典
释义

NMHC

英汉-汉英词典
abbr. 非甲烷烃类;全国物料搬运中心(National Materials Handling Center)
词组 | 习惯用语
您要查找的是不是:
  • NM abbr. 新墨西哥(New Mexico);无信息,无电报(No Message);夜间电报(Night Message)
  • Mahican n. 马希坎人,马希坎部落(美国印第安部落)
  • nymphs n. 宁芙;纽墨菲;居于山林水泽的仙女(nymph的复数)
NMHC abbr. 非甲烷烃类;全国物料搬运中心(National Materials Handling Center)

网络短语:
NMHC non-methane hydrocarbon 不含甲烷的碳氢化合物
NMHC Nonmethane Hydro carbon 非甲烷碳氢化合物
biogenic nmhc 生态nmhc
non-methane hydrocarbons nmhc 非甲烷总烃
non-methane hydrocarbon NMHC 非甲烷总烃
NMHC Non-methane Hydro carbon 非甲烷碳氢化合物
英语百科

Non-methane volatile organic compound

(重定向自NMHC)

Non-methane volatile organic compounds (NMVOCs) are a large variety of chemically different compounds, such as benzene, ethanol, formaldehyde, cyclohexane, 1,1,1-trichloroethane or acetone.

Essentially, NMVOCs are identical to volatile organic compounds (VOCs), but with methane excluded. An important subset of NMVOCs are the non-methane hydrocarbons (NMHCs). Methane is excluded in air-pollution contexts because it is not harmful. Its low reactivity and thus long livetime in the atmosphere, however, makes it an important greenhouse gas.

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