The results showed that MLDH and product MLDH-FU belonged principally to a six squarecrystal series (R-space group), were magnetic compound crystal phase mixed trace iron oxide.
结果表明,MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相;
3
Cheers and confetti filled New York's Times Square when the traditional midnight drop of a multi-colored crystal ball signaled the start of 2010.