查询词典 alumina

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。

The alumina supporters with 4-7mm were impregnated with an aqueous solution of RE, Sr, Cu and Zr acetate mixture, and then were calcined in a muffle furnace in air at 800-1000℃ for several hours.

将φ4—7毫米颗粒状氧化铝载体浸渍于RE、Sr、Cu、Zr的醋酸盐混合物水溶液，在800—1000℃空气气氛下于马弗炉中煅烧数小时。

Results:The strength and fracture toughness of nanometre alumina-glass composite were 358.2 MPa, 2.38 MPam1/2 respectively.

目的：研究氧化铝颗粒大小对氧化铝玻璃复合体力学性能的影响。

The structure and characteristics of the polymer/nanometre alumina composite fibre had been studied by XRD, TG, IR and SEM.

本工作采用XRD，IR，SEM等手段对聚合物/纳米氧化铝复合纤维样品结构和物性进行了表征。

Results:The strength and fracture toughness of nanometre alumina-glass composite were 358.2 MPa, 2.38 MPam1/2 respectively.

结果：用纳米颗粒氧化铝制作的氧化铝玻璃复合体强度(358.2 MPa)、断裂韧性(2.38 MPam1/2)显著低于微米氧化铝玻璃复合体的强度(432.2 MPa)和断裂韧性(5.12 MPam1/2)。

The structure and characteristics of the polymer/nanometre alumina composite fibre had been studied byXRD, TG, IR and SEM.

本工作采用XRD，IR，SEM等手段对聚合物/纳米氧化铝复合纤维样品结构和物性进行了表征。

Spinels were enriched by compounds of magnesia and alumina.

尖晶石丰富了镁和氧化铝化合物。

Spinels were enriched by compounds of magnesia and alumina.

尖晶石化合物丰富了镁和氧化铝。

Relying on the improved quality assurance system, advanced manufacturing technology, complete inspecting means and excellent service after sales, XXHM has provided tens of thousands of sets of key equipment for the industries of military, aviation, oil-refining, chemistry, fertilizer, alumina, iron and steel, mines, coking, city gas, natural gas, electricity and pharmacy.

多年来，公司始终坚持以产品质量求生存，以技术创新求发展，凭借完善的质量保证体系、先进的制造技术、齐全的检测手段、优质的售后服务为我国军工、航空、炼油、化工、化肥、氧化铝、钢铁、矿山、焦化、城市煤气、液化气、天然气、电力、医药等行业提供了上万台成套及关键设备。

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。