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- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Biomass Hydrogen 生物质制氢
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The weight of living organisms is called biomass. 生物有机体的重量称为生物量。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- The increasing of the biomass is at its highest. 生物量的增加速率会最快。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- The addition of Mg2+ could improve biomass. Mg2+的加入可以提高生物量。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Crop stalks (CSs) are important biomass resources. 摘要农作物秸秆是重要的生物质资源。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Which countries host the Biomass projects? 哪些国家拥有生物质项目?
- Dw = 4A- 0.7696Z/i( r = 0.8667)(index of biomass). 以生物量为指标的多样性指数Dw=4.;4-0
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Biomass resources have great potentiality. 生物资源潜力很大。
- Hydrogen is a one-valence element. 氢是一价的元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
