The selective data extraction speeds readout and reduces data volume, facilitating high-speed processing.
这种选择性的数据提取加速了读数，降低了数据容量，方便了高速处理。
2
Supercritical Fluid Extraction is a highly effective and selective sample separation technique and has been widely used in industrial production, environmental analysis and analytical chemistry.
超临界流体萃取是一种高效率选择性样品分离技术，已被广泛应用在工业生产、环境检测和分析化学等领域。
3
Calixarene is a kind of respecting host macrocyclic compound followed cyclodextrin and crown ether, and has strong ability of selectiveextraction of metal ions.