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rare earth element geochemistry
释义
rare earth element geochemistry
Encyclopedia
理学
稀土元素地球化学
释
rare earth element geochemistry
稀土元素地球化学
研究地球和天体物质中稀土元素的丰度及其变化规律、在诸多地球化学过程中的行为和演变规律、轻中重多种稀土元素组分特征及分布规律的学科。是地球化学领域中的一个分支。
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water lifting
water lifting cylinder wheel
water lifting irrigation
water lifting machinery in ancient China
water light pollution
water lily
water-lily family
waterline
water-line section
water-logged compost
water logging
waterlogging
waterlogging control calculation
waterlogging control planning
waterlogging design
waterlogging disaster
waterlogging disaster in China
Waterloo Bridge
water loop heat pump system
water loss
water loss and soil erosion of highway
water loss rate of steam heat-supply system
Water lotus
water-loving
water management
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