| 1. | Analysis on sediment reduction of the yellow river through soil and water conservation measures 水土保持措施对黄河减水减沙作用的分析 |
| 2. | Analysis of water and sediment reduction effects by soil and water conservation treatments in wei river basin 渭河流域水土保持措施减水减沙作用分析 |
| 3. | Analysis of water and sediment reduction effects by soil and water conservation treatments in jing river basin 泾河流域水土保持措施减水减沙作用分析 |
| 4. | Analysis of water and sediment reduction effects by soil and water conservation treatments in beiluo river basin 北洛河流域水土保持措施减水减沙作用分析 |
| 5. | Analysis on runoff and sediment reduction through soil and water conservation measures conducted in huangfu - chuan river basin 皇甫川流域水土保持措施减水减沙分析 |
| 6. | Analysis on soil and water conservation benefit of level terrace under different rainfall condition in loess hilly region 黄土丘陵区不同降雨条件下水平梯田的减水减沙效益分析 |
| 7. | Study on water and sediment reductions through soil and water conservation measures conducted in jing , north luo and wei river basins 泾洛渭河三流域水保措施减水减沙作用研究 |
| 8. | Inquiring into the method of calculating the benefits of runoff and sediment reducing by soil and water conservation sloping measures 水土保持坡面措施减水减沙效益计算方法探讨 |
| 9. | It can be confected into general and high efficient antifreeze water - tight water reducing agent according to the working requirement in winter 本产品减水率为15 % 18 %或按用户使用要求调整。 |
| 10. | The mortar osmotic pressure ratio is highly 500 % and its water reducing ratio is only 9 % . concrete mixing with polycarboxylic acid type waterproofing agent holds excellent 试验结果表明,多元羧酸系防水剂具有高的抗渗性,砂浆渗透压力比高达500 % ,其减水率为9 % 。 |