| 1. | Cement strength prediction based on fuzzy neural network 基于模糊神经网络的水泥强度预测 |
| 2. | Factors influenced cement strength checkout 影响水泥强度检测结果的因素 |
| 3. | Effect of terature and additives on strength of class g oilwell cement 级油井水泥强度的影响 |
| 4. | Accelerated test method for cement strength 水泥强度快速检验方法 |
| 5. | Standard sand for cement strength test 水泥强度试验用标准砂 |
| 6. | Standard test method for evaluation of cement strength uniformity from a single source 同一货源水泥强度均匀性评定的标准试验方法 |
| 7. | The results show that the magnetized water affects the strength of hydraulic cement and setting time of cement 结果表明,磁化水对水泥强度、凝结时间有较大影响。 |
| 8. | Study of the effect of water reducing agent on the strength and structure of the cement mixed with calcium carbide sludge 减水剂对掺电石渣水泥强度与结构影响的研究 |
| 9. | 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。 |
| 10. | Abstract : the development of slag cement was summaried and the influence of compound admixtures with three components on strength and pore structure of high content slag cement ( added content 70 % 90 % ) was studied 文摘:综述了矿渣水泥的发展、研究了3组分复合外加剂对矿渣掺量(质量分数)为70 % 90 %的高掺量矿渣水泥强度和孔结构性能的影响。 |