1) heterogeneous nucleation
非均相成核
1.
The precursors of hydrate ferric oxide and basic nickel carbonate coated graphite microspheres were synthesized by the aqueous heterogeneous nucleation process using ferrous (Ⅱ) sulfate, nickel sulfate, sodium carbonate and graphite microspheres as main raw materials.
以硫酸亚铁、硫酸镍、碳酸钠和石墨微球为主要原料,利用非均相成核工艺制备出水合氧化铁和碱式碳酸镍均匀包覆石墨的前驱体微球;通过对前驱体进行热还原处理得到了晶粒约为50nm的γ-FeNi合金颗粒层包覆石墨的产物微球。
2.
The precursor microspheres of Fe_2O_3·nH_2O coated with graphite were synthesized by the aqueous heterogeneous nucleation using ferrous(Ⅱ)sulfate,sodium carbonate and graphite microspheres as main raw materials.
以硫酸亚铁、碳酸钠和石墨微球为主要原料,利用非均相成核法制备出Fe2O3。
2) homogeneous nucleation
均相成核
1.
Mechanism of homogeneous nucleation in supersaturated sodium aliminate solutions;
过饱和铝酸钠溶液中Al(OH)_3均相成核机理
2.
Using urea as homogeneous precipitation agent,nanosize zinc oxide crystalline with a small size and a narrow size ditribution has been synthesized at 130℃ and a reaction time 2～5h by homogeneous nucleation method in hydrothermal process.
Zn2 +的均相成核与其浓度、OH- 的浓度有关 ,体系中Zn(OH) 2 的过饱和度越大 ,则成核数量越多 ,所制备的氧化锌颗粒越小 ;与以氢氧化锌胶体为前驱体的共沉淀技术相比 ,均相沉淀技术有利于氧化锌纳米晶粒均匀生长 ;此外 ,添加有机物作分散剂可以减弱微小晶粒间的叠合生长 ,有利于制备均一性较好的纳米氧化锌。
3.
The pre expansion operation of rapid expansion of supercritical solution (RESS) is investigated by classical homogeneous nucleation theory in this article.
用均相成核理论分析了超临界ＣＯ２ 快速膨胀法（ＲＥＳＳ）制备灰黄霉素微细颗粒过程中的预膨胀操作。
3) heterogeneous nucleation
非均相形核
1.
Preparation of Cu-coated MoSi_2 composite powder particles by using heterogeneous nucleation;
用非均相形核法制备Cu包裹MoSi_2复合粉体
2.
Cu coated MoSi_2 composite particles were prepared by heterogeneous nucleation method.
采用非均相形核法制备了铜包裹MoSi_2复合粉体,采用X射线衍射仪分析了复合粉体的物相组成,用热分析仪分析了复合粉体在加热过程中的物理、化学变化。
4) heterogeneous nucleation
非均匀成核
1.
Ferrite MgFe2O4 coated carbonyl iron composite powder was prepared by heterogeneous nucleation combined with the liquid deposition method to improve the oxidation resistance performance of carbonyl iron powder.
采用非均匀成核和化学沉淀相结合的方法制备了MgFe2O4铁氧体原位包覆羰基铁超细复合粉体,对制备工艺及其抗氧化性能进行了研究。
2.
Al_2O_3 nanosized composite powders encapsulated by ZrO_2(3Y) were prepared by heterogeneous nucleation combined with the co-deposition and were molded by dry pressing.
用非均匀成核法和液相共沉淀法相结合的方法制得ZrO2(3Y)包裹Al2O3纳米复合粉体,经干压成型,常压烧结制备ZTA复相陶瓷。
3.
ZrO_2(3Y)encapsulated Al_2O_3 nano composite powders were prepared by heterogeneous nucleation combined with the liquid co-deposition method using pH buffer solution as precipitator.
以pH值缓冲溶液为沉淀剂,用非均匀成核和液相共沉淀相结合的方法合成出了ZrO2(3Y)包裹Al2O3纳米复合粉体。
5) nonhomogeneous phase coring
非均态成核
1.
Some features of the movement of internal particles within the concrete accompanied with settlement, segregation,and bleeding are analysed and investigated in this paper,and some methods for reducing the concrete shrinkage such as stipulating the concrete curing conditions,employing the skeleton effect of coarse aggregate,and creating nonhomogeneous phase coring are also investigated.
分析研究了混凝土沉降、离析、泌水时内部颗粒的运动特征和利用混凝土养护条件、粗骨料骨架作用以及非均态成核等方法来降低混凝土的收缩。
6) Heterogeneous nucleation
非均质成核
补充资料：盐梅相成
1.盐味与酸味相调和。喻指济世的贤臣。
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