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Water vapor accounts for about 4% by volume in moist areas.
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在气候潮湿地区，水汽按体积占（空气体积）4％左右。 |
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Water vapor in the lower atmosphere can vary in amount from a mere trace in arid regions to about 4% by volume in moist areas.
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大气低层的水汽量在干燥地区（量）甚微，而在潮湿地区按体积占4%左右。 |
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Water vapor is lighter, which would otherwise not rise into air.
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水汽（比空气）较轻，否则它不会升到空中。 |
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Water vapour rather than carbon dioxide in the atmosphere is the main reason why Europe's climate is warming, according to a new study.
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一项新研究显示，欧洲气候暖化主因在于大气中的水气而非二氧化碳。 |
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Water was applied to organic reactions as solvent, and it has several advantages such as cheap, safety, non-pollution and operational simplicity.
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摘要水作为有机合成反应的介质具有价廉、安全、无污染、产物易于分离等优点。 |
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Water was falling from the faucet.
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水正从水龙头流出。 |
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Water was piped into the village two years ago.
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两年前水由管子通到了村里。 |
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Water was slopping around in the bottom of the boat.
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水在船底晃晃荡荡的. |
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Water washing on crude oils during water flooding as an ignored subject in the past, but it is very important in the research of oil-source correlation and oil migration.
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摘要注水开发过程中的水洗作用是一个以往被忽略，但又十分重要的问题。 |
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Water waves. Derivation of the equations and linearization. Notions of dispersion and group speed. Weak nonlinearity and solitary waves. Perturbation expansions.
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水波。方程的导出及其线性化。离差和群速的概念。弱非线性和孤波。摄动扩展。 |
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Water wells from a spring beneath the rock.
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水从岩石下的泉内涌出。 |
