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1·It would be the scientific basic for soil improvement.

为分阶段地进行土壤改良提供了依据。

2·Is an excellent medium for plant cultivation and soil improvement.

是优良的植物栽培介质和土壤改良产品。

3·After soil improvement, the yield of this land has increased greatly.

改土后，这块地的产量大幅提升。

4·The feasibility of coal ash used as soil improvement material is studied.

论述了煤灰作为土质改良材料的可行性。

5·It is good plant helps advance somebody's career medium and soil improvement product.

是优良的植物栽培介质和土壤改良产品。

6·Erect annual or biennial plant grown extensively especially for hay and soil improvement.

直立的一年生或两年生植物，广泛栽培，尤其用于干草和土壤改良。

7·Preloading is a popular soil improvement technique for soft soils sometimes named pre-compression.

预压，有时也称预压缩，是一种常用的软土改善技术。

8·The research on mechanism of the soil improvement with field prototype monitoring is a normal practice.

通过现场原型监测对地基处理的机理进行探索，是常用的地基处理研究方法。

9·Water treatment, gas separation and purification, and soil improvement are the potential application fields.

水处理、气体分离与净化、土壤改良是粉煤灰沸石的潜在应用领域。

10·In this thesis, the decision model of the soft soil improvement methods based on fuzzy analogy preferred ratio is put forward.

提出了基于模糊相似优先比的高速公路软基处理决策模型。