1) successive heterogeneous precipitation
连续非均相沉淀法
2) heterogeneous precipitation method
非均相沉淀法
1.
Hollow glass microbeads were successfully coated by heterogeneous precipitation method,taking titanium sulfate solution as precursor and ammonia solution as precipitant,at 20 ℃ to 100 ℃ and pH value 3-9.
H2O为沉淀剂,在20~100℃、pH值为3~9的条件下,采用非均相沉淀法对空心玻璃微珠进行包覆。
2.
Al2O3/Ni nanocermets were prepared by the heterogeneous precipitation method and hot-pressing technique.
采用非均相沉淀法和热压工艺制备了Al2O3/Ni纳米金属陶瓷。
3) Heterogeneous precipitation
非均相沉淀法
4) discontinuous reaction
非连续沉淀
1.
The results show that the discontinuous reaction proceeded not only by a conventional cellular reaction controlled by the migrating of the grain boundary, but also a autocatalytic cellular reaction occurring in the grain.
结果表明:Zn Al40合金非连续沉淀既可发生受晶界迁移控制的常规胞状反应,形成片层相间的α Al+η Zn平衡组织,又可在晶内自发形核生长,发生自催化胞状反应,形成α Al基体上分布岛状的η Zn平衡组织。
5) heterogeneous precipitation
非均相沉淀
1.
Preparation of Fe-coated Si_3N_4 composite powder by heterogeneous precipitation-thermal reduction process;
采用非均相沉淀-热还原法制备铁包覆氮化硅复合粉末
2.
Preparation of nickel-coated Al_2O_3 spherical micro-powders by heterogeneous precipitation-thermal reduction process;
非均相沉淀热-还原法制备金属镍包裹氧化铝球形微粉
3.
The precursors for CoFe, CoNi, CoFeNi-coated alumina microspheres were synthesized by the heterogeneous precipitation route, respectively.
用非均相沉淀法制备了CoFe,CoNi,CoFeNi包裹氧化铝3种微球前驱体,在还原气氛中于720℃焙烧2h获得了包裹层颗粒分布均匀的纳米多元铁磁性合金/氧化铝复合微球。
6) successive sedimentation method
连续沉淀法
补充资料:不连续沉淀
discontinuousprecipitation:过饱和固溶体内发生的这样方式的脱溶的过程,即母相被分割为完全转变为平衡相的诸区域和未转变的母相(此时未转变的母相的成分与原来的母相不同了)的诸区域。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条