any of various forms of aluminum oxide occurring naturally as corundum
双语例句
1. Design and application of automatic burning system with automatic protection function for safety production of chemicals alumina are introduced.
介绍了一种为满足化学品氧化铝安全生产而设计的具有自动防护功能的全自动燃烧控制系统及其应用。
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2. Typical results from these tests show that filtration of newer ceria and alumina, and historic silica CMP slurries is beneficial in managing large particles.
3. Results show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.
结果表明：以石膏和沸石对高铝水泥改性，可配制出耐久性良好、具有微膨胀性的低碱度改性水泥。
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4. Based on the specifications of a certain inertial element, the preparation craft and surface modification of high purity alumina ceramic were presented in detail.
本文结合某惯性元件的技术要求，讨论了高纯氧化铝陶瓷的性能、制备工艺和表面改性技术。
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5. The parameters of porous Alumina membrane, such as aperture, hole density and aspect ratio, membrane thickness, had been effected by many factors mentioned above.
多孔铝膜的膜参数(孔径、孔密度、孔的纵横比和膜厚)和孔排布的规律性受到诸多因素的影响和制约。
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6. The preparation of aluminium nitride powder by means of direct nitridation under pressurized nitrogen atmosphere and carbothermal nitridation of alumina is studied.
对在加压氮气中金属铝粉的直接氮化和氧化铝粉的碳热还原氮化法制备氮化铝粉末进行了研究。
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7. The key technology of alumina production in bayer method is on line composition detection especially on line composition analysis of aluminous ore and mother liquor.
拜尔法生产氧化铝的关键技术是生产过程的在线成分检测，特别是铝矿石和母液成分的在线分析。
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8. The effect of viscosity and dipping time on membrane, and that of calcining temperature and time on the structural properties of alumina membrane are also discussed.
还研究了膜厚与浸渍时间和粘度等的关系以及对比不同焙烧温度和时间对氧化铝膜的结构影响。
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9. Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.
山西铝土矿呈一水硬铝石型，高铝、高硅、低铁的特点，拜耳法生产氧化铝工艺须在高温，高碱的条件下溶出。
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10. In this paper, the solidifying structure of alumina short fiber reinforced aluminum-silicon alloy composite is studied on the basis of domestic alumina short fibers.
本文在国产氧化铝短纤维基础上，研究了氧化铝短纤维增强铝硅合金复合材料的凝固组织。
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11. According to the production characters of alumina, the architecture and function of MES of alumina production process are analyzed, and function modules are designed.
12. The results show that these cracks are caused by the inclusions of rare earth sulphur oxides and alumina distributing in mass in base steel for hot rolled wide strips.
结果表明：管坯裂纹是因热轧宽钢带基材中存在大量聚集分布的稀土硫氧化物和氧化铝夹杂所致。
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13. Micro-channel device, protected alloy surface in catalyst, alumina supported catalyst, catalyst intermediate, and method for forming catalyst and micro-channel device.
14. Dr Katz and his colleagues found that, although sodium ions flow readily in between adjacent aluminium-oxide layers of sodium beta-alumina, they cannot pass between them.
15. The article analyses relation between cell resistance and alumina concentration and discusses the method for controlling alumina concentration in aluminium smelting cell.
分析了槽电阻与氧化铝浓度的之间的关系，对铝电解槽氧化铝浓度的控制方法进行了探讨。
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16. The technologic characteristic , main equipments and relational parameters for the rotary kiln High-alumina bauxite burnt by the fuel of COG are introduced in this article.
本文主要介绍了以焦炉煤气为燃料煅烧高铝矾土的回转窑的主要设备配置、相关参数、技术特点等。
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17. AIM: To observe the regularity of the influence of veneering porcelain thickness on the color of the glass infiltration alumina core ceramic and veneering porcelain complex.
目的：观察饰面瓷类型和厚度对玻璃渗透氧化铝陶瓷-饰面瓷复合材料颜色的影响规律。
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18. By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.
19. From inner to outside, the composite pipe consisted of alumina ceramic layer, metal transition layer, white cast layer, carbon atom diffusion layer and nodular cast iron layer.
复合管从里到外由氧化铝陶瓷层、金属过渡层、白口铸铁层、碳原子扩散层、球墨铸铁层组成。
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20. Extracting alumina from coal refuse, sintering cement clinker directly from residues and circulating waste gas and liquid is a unusual technology for utilization of coal refuse.
21. The researchers worked with sodium beta-alumina in its liquid form, which enabled them to spread it easily onto a surface in precisely the pattern required for a printed circuit.
22. The new rare earth pigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer, using neodymium oxide and alumina as main raw material.
23. I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.
我厂所制备的氧化铬、氧化铝陶瓷涂层和碳化钨金属涂层有着耐磨损、耐腐蚀、耐高温等优良性能。
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24. The experiment of burying TX1 type high effective oil absorbent in the desulfurizing agent is described and the oil absorbing effect is compared with that of coke and alumina ball.
25. It is studied on extracting alumina from fly ash by the way of limestone sinter and self powdering, discusses the influence of the sintered conditions of powder on alumina leaching.
26. It is studied on extracting alumina from fly ash by the way of limestone sinter and self powdering, discusses the influence of the sintered conditions of powder on alumina leaching.
