查询词典 alumina

Application of W/O Microemulsion in Preparation of Ultra-fine Alumina from Coal Gangues

通常在乳液聚合是油溶性单体在乳化剂存在下，在水相介质中进行的所谓水包油型乳液聚合。

Application of W/O Microemulsion in Preparation of Ultra-fine Alumina from Coal Gangues

性质：在高盐度时，W/O微乳液与剩余盐水共存并处于平衡状态时，称为上相微乳液。

The paper recommends the applications of electrostatic precipitator in the alumina calcination process,with the emphasis on the inner structure such as gas distributor,pole plate,pole line and shaking device,the features of high voltage electrical system,automatic control system of ESP manufactured by LUGI corporation in Germany,and the success application in Shandong aluminum corporation.

介绍电除尘器在氧化铝焙烧过程中的应用，重点介绍了德国鲁奇公司电除尘器的气流均布板、极板、极线及振打装置等内部结构和高压电气、自控系统的特点以及成功应用。

Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.

茶叶试样用V/V=1/l混合提取剂超声提取，经Florisil矽藻土和中性氧化铝混合层析柱净化后，以环氧七氯为内标物，采用GC-NCI-MS的选择离子监测方式分析；探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施，用空白试样基体匹配校准曲线法定量分析。

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。

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。

A novel ultrastable particle-stabilized foam slurry was prepared by alumina particles modified by the short amphiphiles to make them partially lyophobic and to initiate direct foaming with vigorous stirring.

采用短链两亲分子戊酸修饰氧化铝颗粒，使其部分具有的疏水性，在机械搅拌的作用下，形成了粒子稳定型泡沫(particle-stabilized foam)，制备了一种新型的超稳定陶瓷泡沫浆料。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48