两者交汇地带形成金矿富集中心。
描述了铀迁移、富集成矿的新机制。
A new mechanism of migration - enrichment for uranium is put forward.
第二次成矿作用是次生富集作用。
四者共同决定了气藏的富集规律。
本文对富集机理进行了讨论。
财富集中在极少数人手里。
但是，沉积或富集到有开采价值的却实在难找。
But deposits large and concentrated enough to be worth mining are indeed rare.
道富集团的黄金ETF就是业内最流行的基金。
State Street's gold ETF has been one of the industry's most popular funds.
非常规油气有其自身独特的富集与分布规律。
银富集在铅精矿中。
本文主要阐述的是微量锡与微量锗分离与富集的研究。
The separation and enrichment of trace tin and trace germanium was researched in this paper.
由于目前商品级的矿石可能用完，富集过程是重要的。
A concentration process is important now that the depletion of high grade ores is possible.
既然浮游植物不会被那么快地吃掉，它们的富集度也开始增加。
Because they are not being eaten so fast, the abundance of phytoplankton begins to increase.
这一发现为研究揭示砷在植物中的超富集机理提供了一种新的材料。
Cretan brake thus provides us a new plant material to study the mechanism of As-accumulation.
介绍了圈养大熊猫刻板行为的表现、特点、发生机制及富集化矫正对策。
In this paper, the showing, characteristic, cause mechanism of stereotypic behavior of giant pan…
用实验的方法研究了用粉煤灰制取多孔粉末材料对重金属离子的富集能力。
The collection capacity of heavy metal ions by porous powder made from fly—ash is studied.
用实验的方法研究了用粉煤灰制取多孔粉末材料对重金属离子的富集能力。
The collection capacity of heavy metal ions by porous powder made from fly—ash is studied.
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