- 重点词汇
- 相关例句
A telephone message left Tuesday at Redwood Middle School was not immediately returned.
电话留言周二在红木中学没有立即返回.
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A tagged northern spotted owl swoops toward a researcher? lure in a young redwood forest.
一只被标记的北美斑点 鸮 猛扑向研究人员在幼小的红杉林中放置的诱饵.
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President Nixon planted an American redwood with his own hands in Hangzhou West Hill Park.
尼克松总统亲手将美国红杉树栽培在杭州西山公园.
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The oldest documented age for a coastal redwood tree is more than two thousand years.
文献上记载最古老的海岸红杉有2000多年的树龄.
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National forests are areas like the great redwood forests of the pacific Northwest.
国家森林地区如太平洋西北的茂密的红衫森林.
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The Muluo REE deposit is scale deposit newly found in Pan xi region.
木洛稀土矿床是攀西地区新发现的中型稀土矿床,在成因上与木洛英碱正长岩密切相关.
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Changes in red soil microbial biomass under different REE concentrations have been studied.
本文研究了不同稀土元素在不同浓度水平下红壤(黄筋泥)中微生物量的变化规律.
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地幔交代作用强烈,岩石富集不相容元素,明显高于南非及西澳克拉通者.
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Depending upon certain conditions there may ornot may be f ree elect rons in semi-conductors.
半导体是否存在着自由电子,这取决于某些条件.
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本文主要研究了煤系高岭岩的微量 、 稀土、氧同位素地球化学特征.
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The REE content in fluid inclusions of minerals in the leaddeposit was determined by the ICP-MS .
本文采用四极等离子质谱仪(ICP -MS )方法测定了可可塔勒铅锌矿矿物流体包裹体的稀土元素含量.
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As a new method, REE tracer technique has been widely used in soil erosion research.
REE示踪技术作为一种新手段, 在土壤侵蚀研究中得到广泛的应用.
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