quartz trachyte是什么意思

用法例句

Effect of Modified Starch on Flotation System of Silica magnetite;

改性淀粉对石英-磁铁矿浮选体系的影响

A Study on Properties of Short Carbon Fiber Reinforced Silica Glass Matrix Composite;

短碳纤维增韧石英复合材料性能研究

Influence of γ-Ray Irradiation on Absorption in Silica Glasses;

γ射线辐照石英玻璃吸收光谱的研究

Depression of Organic Chelating Agents on Activated Quartz and Its Mechanism;

有机螯合剂对活化石英的抑制及其作用机理

Research of preparation of nano quartz powder through sintering process;

高温煅烧制作石英纳米粉体的研究

Analysis of Interaction between Mycobacterium Phlei and Hematite or Quartz;

草分枝杆菌与赤铁矿和石英间的作用力分析