片语

water-retention properties土壤持水

water of retention原生水

water-retention ability保水率

water r retention capacity保水能力

water-retention treatments保水措施

water retentivity保水性

water r retention水份保持

Water-retention agent保水助剂

英汉例句

• the mechanism of water retention and thixotropy of fresh mortar with bentonite was studied.

  探讨了膨润土对于砂浆增稠保水作用的机理和触变性能机理。

• biological compound fertilizers, biopreparate, water retention agent were utilized together which can improve the growth of the main tree species.

  在植物复垦中，配合应用生物复合肥料、生物菌剂和保水剂，能改善主要造林树种的生长状况。

• the results show that sd622s improves water reduction and water retention of fresh mortar and delays setting time of fresh mortar.

  实验结果表明：丁苯乳液可提高砂浆的减水率和保水率，使砂浆的凝结时间延长。随着丁苯乳液掺量的增加，硬化砂浆的毛细孔吸水率降低。

• i dont feel tired like before and not only that, my water retention becomes lesser and i can fit into my old clothes and i can even wear my ring back again!

  我不再像以前一样感到疲倦。不仅如此，我体内的滞水大大减少，我又可以穿回以前的旧衣服，我甚至还能戴上我的戒指啦！

• the results showed that water retention ability is the greatest in locbuan loess plateau area, next in anzai hilly and gully area, smaller in zich…

  结果表明，以洛川黄土高原区持水量最多，安塞丘陵区次之，子洲丘陵、榆林高原边原区均较少。

• when the content of cellulose ether increasing from 0 to 0.6%, water retention rate increased from around 60% to 90% above.

  纤维素醚掺量为0.6%时即可使保温砂浆拌合物的保水性从不掺时的60%左右上升至90%以上，保水效果十分明显。

• the water retention characteristics of coastal soils in zhejiang province were studied.

  对浙江北部不同时期围垦的海涂土壤持水特性进行了研究。

• spatial variability of soil water retention function is a primary prerequisite for quantitative research on water movement and solution transfer in unsaturated zone.

  土壤水分特征函数空间异质性是定量研究土壤非饱和带水分运动以及溶质运移的先决条件。

• in limestone districts, ecological environment is more and more severe due to low water retention capacity, low productivity and growing rocky desertification.

  石灰巖地区持水力差，生产力低下，石漠化严重，生态环境日趋恶劣。

• the authors used a nonsimilarmedia(nsm) method to estimate soil water retention characteristic based on measured soil physical properties, such as particle size distribution and bulk density.

  根据非相似介质方法，利用颗粒大小分布、容重等资料，间接估计了位于黄淮海平原河南封丘地区土壤样品的土壤水分特征曲线。

• the authors also investigate such properties as liquid absorbability, absorption rate, water retention of the product to distilled wate…

  考察了产物对蒸馏水、食盐溶液以及模拟尿的吸液能力、吸液速率和保水能力等性能。

• the results showed that hydrophilic ability and water retention value (wrv) of pet fibers increased after alkali treatment.

  研究结果表明：堿处理后涤纶纤维的亲水性得到明显改善，纤维保水值增大；

• conclusoin:in patients with chf, the more urinary aqp2 excrete, the more serious water retention and hyponatremia is.

  结论：chf患者水潴留及低钠血癥越重，尿液aqp2排出越多。

• water retention properties bentonites of the ghz under different suctions are related closely with to microscopic mechanisms.

  研究结果表明：在不同吸力作用下，膨润土的持水特性与其微观结构之间有着密切关系。

• it forms a water retention layer on the skin through which the skin can breathe freely to keep the skin moisturizing permanently.

  同时在肌肤表面形成透气锁水层，牢牢锁住水分，保持肌肤长时间滋润不干燥。

• the purpose of this research is to establish a simple and practical mathematical model for the water retention curve in unsaturated section of upstream embankment constructed tailings dam .

  本研究的目的是建立一种简单实用的上游式尾矿坝非饱和带滞水曲线的数学模型。

• the water retention of nostoc flagelliforme would change with environmental conditions, and it was relatively strong in the dark or weak light.

  发菜的保水力随环境而变，在阴暗或弱光照的环境中具有较强的保水力。