释义 |
retaining water短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏保水 Artificial soil technology will be used to improve grassland and control desertification in order to improve the capacity of retaining water. 将人造土壤用于改良草场,治理沙化,提高植被的蓄水能力。 tuyelt It can have evident effects of retaining water to mix right amount of water retaining agent with soil fully. 适量保水剂和土壤的充分混合具有明显的保水效果。 cnki Its construction and retaining water process will produce a series of problem which will cause the change of environmental geology in junction area. 其施工及蓄水过程中会产生一系列的问题,导致枢纽区环境地质的变更。 cnki The results show that waterretaining agent have obvious effects of retaining water. But the effects don't rise with increase of the amount of waterretaining applied in soil. 研究表明保水剂具有明显的保水效果,但随着土壤中保水剂用量的增加,保水效果并没有表现出增加的趋势。 cnki Sandy field can effectively prevent wind and water erosion and has an effect of retaining water and preserving fertilizer. 砂田还可有效地防止风蚀和水蚀,具有保水保土保肥的作用。 cnki |