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More sinterable yttria powders can be synthesized by calcining the hydroxide precursor with platelet-shaped structure.

添加适量的（NH4）2SO4能够减轻Y2O3粉体的团聚，沉淀的同时控制pH值在9以下，所得到的粉体具有更好的烧结性能。

A small amount of ammonium sulfate doping can reduce the agglomeration of the resultant yttria powders.

采用得到的Y2O3纳米粉，不加入任何烧结助剂，经1700℃真空烧结4h得到了透明Y2O3陶瓷。

Because the properties of the hexagonal boron nitride particles are much different from those of the yttria powders,resulting in some problems in process of preparing the hBN shell mould .

在型壳制备过程中除了使用氮化硼作为面层造型材料外，用钇溶胶作为粘结剂，同时通过加入少量的氧化钇来改善氮化硼基复合型壳的性能。

The presence of a very small amount of ZrO2 is considered to be unreacted zirconium oxide powders.

复合粉体中有少量ZrO2的存在，分析认为是合成反应过程中未参加反应的ZrO2。

The observation of SEM, EDAX and IR analysis showed that the conformation of MPPE was changed, the surface and section of MPPE were rough and accidented, the specific surface area of MPPE was increased, and magnetic powders, HAP and other additives were separated in polyethylene polymer. The removal rates of Phenol by using PPE and MPPE were 82％, 93％, the removal rates of TOC could reach 78％, 89％ respectively, when the phenol wastewater at 120mg/L concentration was treated with aerated process for 14 hours. The removal rates of Phenol were 85％, 90％, the removal rates of TOC reached 80％, 86％ respectively when the phenol wastewater at 350mg/L was treated for 35 hours. The weight of biofilm formation on MPPE was 64％ and 34％ higher than that on PPE at this two wastewaters.

质量浓度为120mg/L的含苯酚废水在好氧生物填料柱中处理14 h后，PPE和MPPE对苯酚去除率分别为82％和93％，TOC去除率分别为78％和89％；质量浓度为350mg/L的含苯酚废水处理35h后苯酚去除率分别为85％和90％，TOC去除率分别为80％和86％；两种不同质量浓度的含苯酚废水降解后MPPE上微生物挂膜量分别比PPE提高约64％和34％。

Strains of Acetobacter spp., which produces acetic acid fast with high transformation rate, are separated from Acetobacter powders from market and vinegar fermentation medium of Wuhan Jinchun Condiment Factory. Three of them are used to produce Carica papaye vinegar and get a good effect.

以大米糖化汁培养基为筛选培养基，从市售的醋酸菌粉和武汉锦春调味品厂的醋醅中分离得到了8株产酸快，转化率高的醋酸菌，并以其中的3株试制木瓜果醋取得了良好的效果。

The DSC and FTIR techniques were utilized to analyze the thermal evolution process of the PZT gelation powder with and without acetylacetone agents and the physicochemistry changes of the PZT powders from amorphous to crystal phases.

用DSC和FTIR技术分析了有无乙酰丙酮螯合的两种PZT凝胶粉末的热演化过程；分析了PZT由无定型相向结晶相转化过程中发生的物理化学变化。

Three powders were used: adipic acid, microcrystalline cellulose, and glycine.

3粉使用：己二酸、微晶纤维素、甘氨酸。

Methods Two hundred patients with digestive symptoms were randomly divided into two groups, Cola group and aerogenic powder group received respectively CocaCola/Pepsi drinks and aerogenic powders with barium sulfate suspension for double contrast examination of upper gastrointestinal tract.

200例罹患消化道症状患者，分成产气粉组和可乐组，每组100例，分别采用产气粉和可口可乐或百事可乐饮料与硫酸钡干混悬剂配合进行上消化道双对比造影检查。

Methods Two hundred patients with digestive symptoms were randomly divided into two groups, Cola group and aerogenic powder group received respectively Coca-Cola/Pepsi drinks and aerogenic powders with barium sulfate suspension for double contrast examination of upper gastrointestinal tract.

200例罹患消化道症状患者，分成产气粉组和可乐组，每组100例，分别采用产气粉和可口可乐或百事可乐饮料与硫酸钡干混悬剂配合进行上消化道双对比造影检查。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。