Polyacrylamide has not harmful effect on environment. In addition, its input expenditure is low. This new approach of preventing soil and water losses is deserved exploring deeply.

施用聚丙烯酰胺对环境无不良影响，而且投入费用较低，是一条值得探索的防治坡地水土流失的新途径。

youdao

We just feel deeply that going sightseeing has already turned into the military affairs exploring, greatly disturbed in the heart in this.

我们这才深感观光游览已变成军事探险，心里深感不安。

youdao

The study provides a basis for exploring a more effective method to reinforce deeply reclaimed soil.

研究成果为探索更有效的加固深厚吹填土方法提供了依据。

youdao