extraction selective的意思|示意

This thesis focuses on the researches of selective adsorption and oxidation-extraction (adsorption) to challenge the ultra-deep desulfurization of diesel.

本论文集中研究吸附和氧化一萃取（吸附）用于柴油超深度脱硫。

A limitation of the yield, selective harvesting, long maceration periods, leading to the extraction of the best tannins and rigorous blending techniques, enables us to obtain superb quality wines.

限制产量、采收挑选、长时间浸泡使能够萃取最佳的丹宁，以及严格的调配成就高品质的红葡萄酒。

Compared with selective acid leaching, this process has the advantages of high extraction, completely metal separation and metal recovery easily.

该工艺与硫酸选择性浸出相比具有金属浸出率高、分离彻底、易分别回收等优点。

Selective extraction technology is employed to study the separation of manganese oxides and iron oxides in biofilms sampled from natural waters and reviews its applicability.

采用选择性萃取分离技术对自然水体采集的生物膜上铁、锰氧化物进行萃取分离研究，考察该技术的适用性。

Calixarene is a kind of respecting host macrocyclic compound followed cyclodextrin and crown ether, and has strong ability of selective extraction of metal ions.

杯芳烃作为继环糊精、冠醚之后的第三代大环类主体化合物，对金属离子具有较强的选择性萃取作用。

It shows that selective extraction technology can be applied broadly to the extraction and separation of manganese oxides and iron oxides in biofilms sampled from natural waters.

这说明选择性萃取技术可以广泛应用于自然水体采集的生物膜上铁、锰氧化物的萃取分离。