alumina是什么意思？

alumina

英[əˈlu:mɪnə] 美[əˈlumənə]

• n. 氧化铝，矾土，铝土；

例句

• Delays or outright refusals have been reported for imports permits for alumina feeder stock for aluminum. 据报道,进口氧化铝的许可被拖延或者直接否决.
• Support the transport system for alumina and fluoride to the hoppers. 支撑氧化铝和氟化盐进入料斗的传送系统.
• Support the alumina and fluoride hoppers and point feeders. 支撑氧化铝和氟化盐料斗并且含有定点喂料功能.
• The synthesis methods of magnesia - alumina spinel are electro - fusion and sintering process. 镁铝尖晶石的合成方法有电熔法和烧结法.
• This paper presents a novel production process of alumina by using isooctanol. 研究了利用异辛醇和金属铝制备高纯氧化铝的工艺.
• Each group has 10 models made in IPS - Empress and 10 made in In — ceram Alumina. 每组20个,IPS-Empress和In-ceramAlumina 各10个,在微机上建立天然牙的三维有限元模型.
• The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials. 以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.
• Alumina ceramic was formed after gelling and solidify using boehmite as a binder. 探讨了利用拟薄水铝石作为粘结剂,胶凝固化后成型氧化铝陶瓷.
• Porous alumina templates were obtained by one and two - step anodization respectively. 分别采用一次阳极氧化和二次阳极氧化制备了多孔氧化铝模板.
• Celite, alumina, XAD - 7, Kiselgel and Florisil were selected to absorb HRP. 不同载体对酶的影响不同.Celite, alumina, XAD - 7, Kiselgel和 Florisil为载体,分别以吸附法制备固定化酶.

英英词典释义

• Noun
  1. any of various forms of aluminum oxide occurring naturally as corundum

行业词典

• 冶金学： 氧化铝；
  医学： 氧化铝：Al2O3，产于青玉及红宝石中，从粘土及铁矾土中提取，为铝制品的原料；
  机械： 刚玉；以三氧化二铝(Al2O3)为主体的磨料。；