| 1. | Method for measurement of brightness of calcined kaolin in coal measures
煤系高岭岩土煅烧土白度测定方法 |
| 2. | Determination of the sediment volume of kaolin and calcined kaolin in coal measures
煤系高岭岩土及其煅烧土沉降体积测定方法 |
| 3. | Suface modification and application effect of calcined kaolin in coal series
煤系煅烧高岭土的表面改性和应用效果及应注意的问题 |
| 4. | Determination of the function in suspension of kaolin and calcined kaolin in coal measures
煤系高岭岩土及其煅烧悬浮性能测定方法 |
| 5. | However , the addition of calcined kaolin to cement caused setting time of cement to prolong and water requirement of cement to reduce
但其与水泥混合后稍微增大水泥的用水量、缩短凝结时间。 |
| 6. | The addition of calcined kaolin to cement increased the chemical shrinkage of cement stone , but it had no distinct impact on the self - shrinkage of cement stone
煅烧高岭土掺入水泥中，增加了水泥石的化学收缩，对水泥石的自收缩的影响并不明显。 |
| 7. | The calcined kaolin , aluminium powders and aluminum sulfate were used as components of water - repellent agent , which effects on cement hydration and concrete impermeability were discussed in this paper
本文以煅烧高岭土、铝粉、硫酸铝作为防水剂的组份，研究了它们对水泥水化及混凝土的抗渗性的影响。 |
| 8. | Considering energy conservation and effects of calcined kaolin on the strength of cement , it was optimum method to produce calcined kaolin by calcining it at 980 c for 0 . 5h and then cooling it suddenly
结合煅烧高岭土对水泥强度的影响，考虑到节约能源，以采用980恒温0 . 5h然后快速冷却的方法作为最佳煅烧温度与时间。 |
| 9. | The analysis results of reaction between calcined kaolin and saturation ca ( oh ) 2 solution and xrd results of reaction products of calcined kaolin and cement indicated that calcined kaolin has a high volcanic ash active
通过对煅烧高岭土与饱和石灰水的反应及煅烧高岭土与水泥混合后的xrd分析，确认煅烧高岭土具有较好的火山灰活性。 |
| 10. | The experiment was done that the cured cement stone with addition of calcined kaolin were dipped into nacl solution of 2 . 5wt % , and the experiment results showed that addition of calcined kaolin made cement stone pore fine and cement mortar displayed high property of impermeability
煅烧高岭土的掺入可以使水泥石中的孔细化，通过对煅烧高岭土掺入水泥中标养后在2 . 5氯化钠溶液中浸泡试验发现，煅烧后的高岭土掺入水泥砂浆使其具有极好的抗渗透性。 |
