step-over method

基本解釋

For this reason, a new method of two-step quicklime adding for disposing over-water soft-soil is used for highway.
目前在高速公路建設(shè)中，軟土作為路堤填料的處理方法多采用加入生石灰進行改性處理。
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.
本發(fā)明的合成法采用微波副射下的兩步反應(yīng)，反應(yīng)速度快，反應(yīng)時間短，產(chǎn)品收率超過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.
根據(jù)本發(fā)明的海南棉花露天無葉扦插方法包括在海南島的扦插圃中插入棉花枝條的步驟，其中，扦插圃的土壤持水量在70％以上。
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