Studies indicate that chymist coprecipitation azeotropic distillation can better prevent from hard - agglomeration and obtains homodisperse nanoparticle.研究表明,在共沉淀法中辅以共沸蒸馏过程,可以较好地防止粉体的硬团聚,得到分散均匀的纳米级超细粉体....
It needs to supplement the personality factor to confirm the ordinary recidivism.在普通累犯成立的条件中,应增加罪犯的人格因素.Angiogenesis is the basis of tumor growth, invasion, metastasis and recidivism.血管生成是肿瘤生长 、 侵袭 、 转移、和复发的基础.The result...