The critical content of mineral oils in soil was presented for second-year-old Reed canary grass.
提出了第二年生草土壤的矿物油临界含量。
2
The critical technique and method for preparation high-performance concrete using super-fine steel slag power as mineral mixture was presented.
提出了利用钢渣矿粉作掺合料制备高强、高性能混凝土的关键技术与方法。
3
Science may agree. Just two to three oysters deliver a full day'ssupply of zinc, a mineralcritical for normal functioning of the male reproductive system.