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- percentage of carbon monoxide 一氧化碳含量
- The percentage of correct responses for tobacco tar was the highest, followed by nicotine, then carbon monoxide and hydrocyanic acid. 烟草中有害成分的知晓率,烟焦油>尼古丁>一氧化碳>氢氰酸。
- What is a symptom of carbon monoxide poisoning? C.Dizziness. 一氧化碳中毒的症状是。
- Plumes of carbon monoxide signal biomass, such as trees or grass, on fire. 一氧化碳的增加,代表著树或是草原等的生物量被火吞噬。
- The effects are dependent upon the combination of carbon monoxide with hemoglobin to form carboxyhemoglobin. 这种影响取决于一氧化碳同血红蛋白结合而生成的一氧化碳血红蛋白。
- The destructive distillation of bituminous coal, done in the absence of air in order to obtain coke and other fractions having a greater percentage of carbon than the original material. 碳化作用烟煤的分解蒸馏,在没有空气的条件下进行,为得到比最初的原料所含碳的百分比大得多的焦煤以及其它馏分
- Gas analysis. Determination of carbon monoxide by absorption of a non dispersive infra-red radiation beam. 气体分析。用不分散红外线射束吸收测定一氧化碳。
- For the same amount of carbon, there is twice as much oxygen as in carbon monoxide. 同一份量的碳,所需要的氧的分量却是一氧化碳的二倍。
- The product of gasification is so-called synthesis gas, or syngas, which is composed mostly of carbon monoxide and hydrogen, undiluted with nitrogen. 这个气化过程的产物为合成气,成份主要是一氧化碳与氢,并不含氮。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着?
- They should get out and clear space around the vehicle to prevent the possibility of carbon monoxide gas poisoning. 他们还应该出来清理一下车辆周围的空间,这样可以防止一氧化碳中毒。
- "When the temperature is this high, the dominant form of carbon should be carbon monoxide, not methane," says Seager. 西格说:“当温度这么高的时候,主要形式的含碳成分应该是一氧化碳,而不应是甲烷。”
- We have only a small percentage of foreign books. 我们只有一少部分外文书。
- Objective To investigate the effect of carbon monoxide(CO) on cerebella gene expression in mice. 目的探讨CO对小鼠小脑基因表达的影响。
- What percentage of children were absent? 缺席的学童占百分之几?
- Victims of carbon monoxide poisoning get sleepier and sleepier until they lose consciousness, never to regain it. 中了一氧化碳毒的人,会越来越困倦直至失去知觉,再也无法醒来。
- Each of them got a percentage of the profits. 他们每个人都得到一部分利润。
- Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。
- Another device that GM is testing measures levels of carbon monoxide in the passenger compartment, in case the exhaust is leaking. 通用汽车正在进行测试的另外一个装置是用来测量乘客室的一氧化碳含量,以防排气管泄露。
- Ethylene and propylene for industrial use. Determination of traces of carbon monoxide and carbon dioxide. Gas chromatographic method. 工业用轻烯烃。乙烯和丙烯。一氧化碳和二氧化碳痕量的测定。气相色谱法。