| 1. | Some recent accelerographs employ a lead dioxide rechargeable battery .
有些新型的自记加速仪使用了一种可以重复充电的二氧化铝电池。 |
| 2. | After setting, the surfaces of the specimens are ground down using carborundum and alumina .
凝固之后，样品表面连续用金钢砂或氧化铝磨平。 |
| 3. | The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier .
催化剂出售商供应了一种具有表面积小，纯度高的氧化铝载体催化剂。 |
| 4. | One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina .
这样的晶体有一种叫“红宝石”，它包含的三价铬离子弥散在氧化铝的基体中。 |
| 5. | The acid amp; amp; alkali system in cryolite alumina melts
氧化铝熔体中的酸碱体系 |
| 6. | Methods of test for aluminium oxide - general introduction
氧化铝试验方法.总则 |
| 7. | Of magnesite , dolomite , alumina and spinels
菱镁矿，白云石，氧化铝和尖晶石的 |
| 8. | Aerospace industry - blast media - aluminium oxide
航空航天工业.喷丸.氧化铝 |
| 9. | A new preparation method for nanometer alumina powder
一种制备纳米级氧化铝的新方法 |
| 10. | The preparation of ni nanoarray in alumina template
氧化铝模板制备镍纳米阵列 |
