氧化铝

In this study, the binder compositions are fixed and effect of surfactant on the rheological behavior of alumina feedstocks is investigated.

本研究旨在探讨界面活性剂在其他黏结剂系统固定下，其对氧化铝塑料流变性质的影响。

In this research, waste activated alumina and basic magnesium carbonate were used as raw materials to synthesize magnesium aluminate spinel by double step firing process.

本研究利用废活性氧化铝与碱式碳酸镁为主要原料，二步煅烧法制备镁铝尖晶石材料。

The higher is the trap density in the material, the higher is the surface charge density, and the lower is the flashover voltage on alumina surface.

研究发现，氧化铝陶瓷的陷阱分布与其真空中的表面带电和沿面闪络特性之间存在一定的内在联系，即材料中的陷阱密度越大，其表面电荷密度越高，且沿面闪络电压越低。

Using a CCD camera system.the FESD of CVD films inlaid withnano-sized diamond grains,which were deposited on molybdenum film/〓 ceramicsubstrates,was obtained to reach 〓.The emission current density was 7mA/〓.These cathodes,through further improvement of FESD,are possibly used to make flatback lamps applied in liquid crystal display.

金刚石镶嵌非晶碳薄膜阴极/钼电极/氧化铝衬底结构的平均场发射点密度可达〓，场发射电流密度为〓，这样的发射点密度的阴极可能作为液晶显示器的平面背光源灯使用。

The interfaces between Al2O3 film and Al-alloy substrate are supposed to be in a perfect state, and the flaw effect in Al2O3 film is also ignored. A finite element software (ANSYS 8.0) has been adopted to analyze the thermal flections distortion of Al2O3 films with (5-30)μm thickness.

假设薄膜和基体界面处于理想结合状态下，且不考虑薄膜中缺陷的影响，采用有限元软件(ANSYS 8.0)分析了(5~30)μm厚氧化铝薄膜／铝合金基体系统中的热屈曲变形。

Glass sand, fritted ceramics, industrial silicon, lithium, cobalt, zirconium, a variety of fireproof materials and chemical raw materials etc..

可适用于磨料行业多种物料的加工，如：绿碳化硅、黑碳化硅、石榴石、白刚玉、金刚石、棕刚玉、石英砂等，还可超细高纯加工氧化铝、莫来石、铝钒土等，同时可用于各种高硬、高纯物料的加工，如：玻璃砂、陶瓷熔块、工业硅、锂、钴、锆、各种耐火阻燃材料、化工原料等等。

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。

2Have studied and separated the leaf of ginkgoes to draw the process conditions of the liquid with chromatogram in post form by oxidizing aluminium, colloidal silica thin layer fen.

2研究了用氧化铝、硅胶薄层分和柱状色谱分离银杏叶提取液的工艺条件。

Greenish-blue pigment consisting essentially of cobalt oxide and ''.

绿蓝色颜料，主要含有氧化钴和氧化铝。

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。

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。