| 1. | As populations increase, the demand for water grows accordingly .
随着人口的增长，用水量也相应增加。 |
| 2. | The united states used approximately 270 billion gallons of water per day in 1960 .
1960年美国每天用水量大约为二千七百亿加仑。 |
| 3. | By maintaining workability, but at a lower water content, concrete strength may be increased without the need for further cement addition .
保持工作度不变，在低用水量时，不必增加水泥用量，混凝土的强度也能增加。 |
| 4. | The standard of water quantity for city s residential use
城市居民生活用水量标准 |
| 5. | Neural network forecasting of urban water consumption
城市用水量的神经网络预测 |
| 6. | Standard test method for water
水泥标准稠度用水量凝结时间安定性检验方法 |
| 7. | Analysis of ecological water consumption calculation
生态用水量计算分析 |
| 8. | Application of improved grey model in fire accident forecasting
模型在西安市用水量预测中的应用 |
| 9. | Comparison of the city water consumption short - term forecasting methods
城市用水量短期预测方法的比较 |
| 10. | Combined grey , neural network model for urban water consumption projection
神经网络组合模型预测城市用水量 |
