看看尼日尔，在那里法国不满足于仅仅以第三世界的价格从该国萃取铀；
Consider Niger, where France is not content to simply extract uranium from the country while paying Third World prices;
它是以——抽干地下水——这样的开采条件来萃取铀，致使农业在这个农业国家里成了一件不可能的事。
It does so under such exploitative conditions — sucking the groundwater dry — that agriculture has become an impossibility in this agricultural nation.
介绍了用三脂肪胺从煤灰酸浸矿浆中直接萃取铀的试验与工厂应用结果。
The investigation and industrial application on direct extraction of uranium from coal ash by trinity amine are introduce.
应用推荐