| 1. | Study status on sodium - modified method of ca - bentonite 钙基膨润土的钠化改型方法研究 |
| 2. | Modification research of ca - bentonite as drilling na - bentonite 某钙基膨润土改型为钻井膨润土的研究 |
| 3. | Various calcium and sodium based reagents can be utilized as sorbent 各种钙基和钠基的试剂可以被用来作为吸着剂。 |
| 4. | Limestone and dolomites are calcium - based materials occurring widely in nature 石灰石和白云石是自然界大量存在的钙基材料。 |
| 5. | Research on mathematical model of calcium based sulphur - sorbents reagent hydration activity 钙基固硫剂水合活性测定的数学模型 |
| 6. | Calcium - base grease 钙基润滑脂 |
| 7. | Optimum conditions for preparation of ca - based sorbent from hydration of ca 2 , caso4 and fly ash 烟尘水热化合反应制备钙基脱硫剂工艺优化 |
| 8. | Binders , composite binders and factory made mixtures for floor screeds based on calcium sulfate - part 2 : test methods 硫酸钙基找平层用粘结剂复合粘结剂和工厂预制混合物.第2部分:试验方法 |
| 9. | The effects of blade elevation angle of rotating - stream - tray scrubber affecting process on the wet calcium fgd process was studied experimentally 摘要实验研究了旋流塔板叶片仰角对钙基湿法烟气脱硫工艺的影响。 |
| 10. | Whereas , the desulfuration performance of calcium - based sulphur - fixation reagent limestone is affected by many factors such as physical factors and chemical factors 但是作为脱硫剂的钙基固硫剂石灰石,因其物理化学性质的差异,导致其脱硫性能有很大的不同。 |