trace gas
基本解释
- 微量气体；示踪气体
英汉例句
- Carbon dioxide is inexplicably a mere trace gas when it should be the bulk of the air, as it is on other planets.
令人费解的是，二氧化碳理应像在其他行星那样成为大气的主要成分，却仅仅是一种示踪气体。 - The new method overcomes the limitations of established methods of IDMS in the quantitative analysis of trace gas.
该方法解决了已有同位素稀释质谱法在微量气体定量分析中的难题。 - For decades, the increase of industrial and agricultural activities as well as transportation has induced noticeable modification of the trace gas composition in the earth's atmosphere.
近百年来，人类工业和农业活动以及交通运输的发展已经引起了地球大气中微量气体组成的明显变化。 - But with emerging technologies, raw biogas can be stripped of carbon dioxide and other trace gases, bringing it up to the quality level of natural gas.
FORBES: Biogas and the Shale Gas Bonanza
双语例句
权威例句
词组短语
- trace -gas monitor 痕量气体监测仪
- ambient trace -gas 大气痕量气体
- Trace Ammonia Gas Monitor 氨气追踪监测仪
- atmospheric trace gas [气象]大气痕量气体;大气微量气体
- Trace Gas Orbiter 微量气体轨道器;火星微量气体探测轨道卫星;火星微量气体探测器;气体探测轨道飞行器
短语
专业释义
- 痕量气体
Methane and Carbon monoxide are trace gas in atmosphere.
甲烷与一氧化碳是大气痕量气体,如果在空气中的含量超过一定的比例,遇火就会发生爆炸,造成危害。 - 微量气体
- 微量气体
- 痕量气体
Nitrogen dioxide is an important trace gas in the atmosphere.
二氧化氮是大气中一种重要的痕量气体,分布在平流层和对流层。