本发明所要解决的技术问题是提供一种回收率高的钛铁矿回收工艺。
The technical problem to be solved is to provide an ilmenite recycling process with high recovery rate.
本实用 新型所要解决的技术问题是，提供一种隐蔽性好，成本低的家庭防盗报警 装置。
The utility model solves the technical problem that a household anti-theft alarm device with good invisibility and low cost is provided.
本发明所要解决的技术问题是提供一种转染效率高且具有肿瘤血管靶向性的阳离子脂质体。
The invention aims at solving the technical problem of proving a cationic liposome with high transfection efficiency and tumor vascular targeting.
应用推荐