氧化铝

Study on surface hold-off voltage test of aluminium ceramics in vacuum.

真空中氧化铝陶瓷表面耐压试验研究。

Two types of electrode are selected to test the voltage resistance of alumina ceramics in vacuum; the results show that the hold-off voltage of alumina ceramics is increased by 45% when the curving electrode is applied than that the plate electrode is used.

结果表明，弯曲电极结构能有效减弱氧化铝陶瓷三结合处的电场强度，并且随着金属电极弯曲长度的增加而明显减小；相对于平板电极，弯曲电极的平均最高耐压提高了45%。

In most cases, the medical profession do not advocate drug use of tea, in particular, ferrous sulfate, ferrous carbonate, iron citrate iron drink containing amine such as aluminum hydroxide of aluminum-containing agents, such as the western face of tea tea and more phenolic material and metal ion binding and precipitation, will be reduced or loss of efficacy.

在多数情况下，医学界不主张用茶水服药，尤其是硫酸亚铁、碳酸亚铁、枸橼酸铁胺等含铁剂喝氢氧化铝等含铝剂的西药，遇到茶汤中的茶多酚类物质与金属离子结合而沉淀，会降低或失去药效。

Light calcium carbonate, ACC, nanometer superfine calcium carbonate, magnesium carbonate, trihydrate alumina, silica white, strontium carbonate, barium carbonate, potassium carbonate, rubberlith, rongalite, permanent white, lemery, microspheroidal catalyst, magnesium hydrate, bluestone, nickel salt, sodium molybdate, sodium chloride, potassium chloride, calcium chloride, sodium fluoride, cryolite, iron oxide red, lithium hydroxide, zirconium hydroxide, calcium phosphate, sulfur, etc.

轻质碳酸钙、活性碳酸钙、纳米级超细碳酸钙、碳酸镁、氢氧化铝、白炭黑、碳酸锶、碳酸钡、碳酸钾、立德粉、保险粉、硫酸钡、硫酸钾、微球催化剂、氢氧化镁、硫酸铜、硫酸镍、镍酸铵、钼酸钠、氯化钠、氯化钾、氯化钙、氟化钠、冰晶石、氧化铁红、氢氧化锂、氢氧化镍、氢氧化锆、磷酸钙、硫磺等。

High-pressure micro-powder pulverizer is used for super fine powder proccessing of non-flammable and non-explosive materials with Moh's hardness below 6 and humidity below 8%, such as kaolin, limestone, calcite, talcum, marble, barite, gypsum, iron oxid red, iron oxid green, aluminium hydroxide, pigment

高压微粉磨主要适用于常规物料的研磨粉碎，如高岭土、石灰石、方解石、滑石、大理石、重晶石、石膏、氧化铁红、氧化铁绿、氢氧化铝、颜料、膨润土、陶土等湿度小于8%，莫氏硬度在6级以下的非易燃易爆物料的超细粉加工。

The province has also China's most competitive stainless steel manufacturer- Taiyuan Iron and Steel Co., Ltd., the most important alumina production base-Shanxi Zhongtiaoshan Nonferrous Metals Group Co., Ltd., and important electrolytic aluminium manufacturers-Shanxi Guanlu Co., Ltd. and Shanxi Huaze Aluminum and Power Co., Ltd.

山西拥有全国最具竞争力的不锈钢生产企业——太原钢铁有限公司；全国最重要的氧化铝生产基地——中条山有色金属工业公司；山西关铝股份有限公司、山西华泽铝业有限公司等是全国电解铝重点生产企业。

High purity alumina ceramics were brazed to niobium metal to analyze the effects of brazing temperatures and Ti content in the active AgCuTi alloy filler on the joint microstructure,interfacial reactions and shear strengths.

为了确定高纯氧化铝陶瓷与金属Nb 的直接钎焊工艺参数，采用AgCuTi活性钎料，研究了钎焊温度和钎料中的钛含量对接头组成、界面反应以及接头剪切强度的影响。

The equipment could mill all kinds of material which could be milled on traditional pulverizer, but also could mill powder which strictly prescribe the maximal diameter and size distribution is confined, such as kaoline, talcum powder, copycat powder, coating, mica, hormones, alumina etc.

设备都能超细加工在普通粉碎机上能够被粉碎的物料，尤其适合加工那些严格规限最大颗粒井要求粒度分布狭窄的产品，比如高岭土、滑石粉、复印机粉、涂料、云母、生长素、氧化铝等。

Furthermore, the performance of refractory with the light magnesia powder is better than that with the alumina powder.

与添加氧化铝微粉的试样相比，添加轻烧氧化镁的试样其理化性能指标更为优良。

The light-weight magnesite-alumina spinel refractories was synthesized by the way of one step sintering, and the effect of the light magnesia powder and the alumina powder addition on its sinterability was studied.

分别考察了添加轻烧氧化镁及氧化铝微粉对一步煅烧法制备的镁铝尖晶石轻质耐火材料烧结性能的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。