查询词典 alumina

Veneering porcelain ; alumina glass-infiltrated composite ; color ; porcelain-fused metal restorations ; CAD/CAM

饰面瓷；氧化铝渗透陶瓷；颜色；金瓷修复体； CAD/CAM

This company has the abilities to develop new product and high technology in the ceramics, its products cover wearproof clean alumina ceramics of 95per cent.

我厂具有独立开发新产品及高新陶瓷技术的能力。

Another reason is that the growth mechanism of alumina scale is changed by yttrium addition.

Y提高Al2O3膜粘附性的原因还在于改变了Al2O3膜的生长机制。

It is comprised of tiny grains(each smaller than a dust particle)of zirconium oxide(40 percent), magnesium aluminate spinel(30 percent), and alpha alumina(30 percent).

此材料是由细小氧化锆(40％)，镁铝尖晶石(30％)和α－氧化铝(30％)颗粒组成。

Typically, these membranes are made from porous carbon, zirconium oxide, or alumina, although a wide range of materials are being tested.

虽然大量的材料尚处于试验阶段，但通常典型膜可由多孔碳材，氧化锆和矾土制成。

Use filter to purify 2 kinds of functions with adsorption, can handle alumina and adsorptive fluoride.

采用过滤和吸附净化二种功能，可处理氧化铝和吸附氟化物。

The results showed that the morphology,particle size and dispersing of nanometer alumina powders were greatly influenced by adding different kinds of peptizers when aluminium alkoxide hydrolyzed.

结果表明，异丙醇铝水解时加入不同种类和不同量的溶胶剂将大大影响着纳米氧化铝粉体的形貌、粒径和分散性。

Using special alumine grog as aggregate and powder,adding active SiO2 fine powder and α-Al2O3 fine powder,using pure calcium aluminate cement as bonding agent,and adding effective additives,the prepared mixture was shaped by casting vibration,then a kind of lower cement and high alumina casting preformed block was made.

以特级矾土熟料为骨料和粉料，配以活性SiO2微粉和α－Al2O3微粉，以纯铝酸钙水泥作结合剂，并加入有效的外加剂制成混合料，经浇注振动成型，得到一种低水泥高铝质浇注料预制块。

The in-situ process of alumina particles and niobium aluminide in aluminum matrix composite, using Al-20wt% Nb2O5 system, has been studied by means of differential thermal analysis together with X-ray diffraction analysis.

利用差分扫描热分析研究了利用Al－Nb2O5系统制备Al2O3颗粒增强金属基复合材料这的原位反应过程：用X－射线衍射分析了反应过程中的相变。

And the production comprises that dissolving polyarylamide into organic solvent; mixing and adding alumina particles, disperser, holing agent to be vibrated via ultrasonic wave; putting into drying box to be aged and defoamed; irrigating into film; vaporizing it in drying box; putting into solidify liquid to be emerged; washing with distilled water, processing aminic acid solution, compressing and shaping.

分散剂0.6～8wt。％、成孔剂2～8wt。％组成，制备方法为：将芳香聚酰胺溶于有机溶剂中，在搅拌中加入氧化铝颗粒、分散剂、成孔剂超生震荡；放入干燥箱中熟化、脱泡；浇铸成膜；浇铸后的膜在干燥箱中蒸发，然后放入凝固液中浸泡，接着用蒸馏水漂洗干净后用甲酸溶液处理；最后预压成型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。