step-over method

基本解释

For this reason, a new method of two-step quicklime adding for disposing over-water soft-soil is used for highway.
目前在高速公路建设中，软土作为路堤填料的处理方法多采用加入生石灰进行改性处理。
The synthesis method adopts the two-step reaction under microwave radiation, and has the advantages of high reaction speed, short reaction time, and the product yield over 75 percent.
本发明的合成法采用微波副射下的两步反应，反应速度快，反应时间短，产品收率超过75％。
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The method comprises the step of inserting cotton branches into a cutting garden in Hainan Island, wherein, the moisture-holding capacity of the cutting garden reaches over 70 percent.
根据本发明的海南棉花露天无叶扦插方法包括在海南岛的扦插圃中插入棉花枝条的步骤，其中，扦插圃的土壤持水量在70％以上。
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