氧化铝

The front and back of the composite plate is made of armor steel and in the middle is ceramic.

其中层合板的面板和背板均为装甲钢，中间为3层氧化铝陶瓷。

The influence factors on the formation of platelike crystalline α-Al2O3 powders were investigated by XRD and SEM.

本研究以工业氢氧化铝粉体为原料，加入矿化剂和晶种，通过高温固相反应制备出分敌均匀的片状α-Al2O3粉体。

Preparation of platelike CaCO_3 by emulsion method;2. The influence factors on the formation of platelike crystalline α-Al2O3 powders were investigated by XRD and SEM.

本研究以工业氢氧化铝粉体为原料，加入矿化剂和晶种，通过高温固相反应制备出分敌均匀的片状α-Al2O3粉体。

Filter materials series: fruit shell, anthracite coal filter material, quartzite filter material, cobblestone, pomegranate filter material, magnetic iron ore filter material,manganese sand filter,heavy and light weight biological ceramisite, shale rock ceramislte, fiber ball filter material, modified fiber ball, porcelain sand, EPS polystyrene foam filter bead, active aluminum oxideremoving fluorine

滤料系列：果壳滤料、无烟煤滤料、石英砂滤料、卵石、石榴石滤料、磁铁矿滤料、锰砂滤料、重、轻质生物陶粒、页岩陶粒、纤维球滤料、改性纤维球、瓷砂、EPS 可发性聚苯乙烯泡沫滤珠、活性氧化铝。

If the propellant contains metallic elements such as potassium, sodium, or aluminum, or contains Chlorine , this will result in condensed products of combustion, such as potassium carbonate,, aluminum oxide or potassium chloride.

如果推进剂包含金属元素，如钾款，钠的，或铝的，或含有氯，这将导致简明燃烧产生的，如碳酸钾，，氧化铝或氯化钾。

The experimental results show that the compressive strength of preform increases with the increasing of fiber volume fraction and binder mass fraction.

试验结果表明，氧化铝短纤维预制件的抗压强度随着纤维体积分数的升高而升高，随着黏结剂质量分数的提高而升高。

Subsequently, 3-(substituted-phenyl)isoxa- zole-5-methylamino-4(3H)-quinazoline derivatives 6a～6e were obtained by solid-grinding 5a～5e and 4 under the basic Al2O3 at room temperature.

4与5a～5e在碱性氧化铝作用下固相研磨合成了5种未见文献报道的新型的含异噁唑环的喹唑啉衍生物6a～6e。

The expansion capacity at the refinery will be in the first quintile of low cost alumina production globally.

在扩展能力的炼油厂将在低成本的氧化铝产量在全球的五分之一。

Keywords dynamic strength;alumina;damage;recompression;hugoniot elastic limits

动态强度；氧化铝陶瓷；破坏；二次压缩； Hugoniot弹性极限

The recompression phenomena have been found in the particle velocity histories of alumina specimens while the impact pressure between 7GPa-8GPa. From the point of view of phenomena, the recompression signals in terms of free surface particle velocity occurring in alumina ceramics under shock-loaded were similar to those in glass where failure wave has been widely verified.(4)The modified form for the Hugoniot Elastic Limit was given associated with

得到了A95陶瓷采用Drucker-Prager准则修正公式计算的σHEL值，并与实验得到的σHEL值进行了比较；(5)采用ANSYS/LS-DYNA有限元分析软件对冲击压缩下氧化铝陶瓷动态力学性能进行了模拟分析，数值模拟结果与实验结果吻合较好，数值模拟结果表明JH-2材料模型能够较好地模拟陶瓷的物理力学性能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。