fly ash fertilizer是什么意思

用法例句

Preparation craft of high-activity wet-discharged fly-ash slurry was designed in this paper.

设计了高活性湿排粉煤灰料浆的具体制备工艺。

Application of technique about inhibition of alkali-aggregate reaction with fly ash aggregate in construction;

粉煤灰掺合料抑制碱骨料活性反应在施工中的应用

On moisture-density characteristic of fly ash mixture;

粉煤灰混合料的击实特性

Through the tests of compaction,strength,water stability and rebound modulus on many kinds of fly ash mixture,the engineering mechanics property of fly ash after being improved is analyzed,some regular and practical conclusions on ratio choice of reinforced high-lime ash are abtained.

以多种粉煤灰混合料为研究对象 ,通过击实、强度、水稳及回弹模量等大量试验 ,对普通粉煤灰经过改良后的工程力学性质进行了系统的研究和分析 ,得出了高钙粉煤灰在配比选用及在其中加筋后具有规律性和实用性的一些结