High density electrical method and seismic imaging method are adopted to detect the mined-out areas in the Gongchangling opencut iron mine in Liaoning Province. 摘要介紹了應用高密度電法與地震映象法對弓長(cháng)嶺露天鐵礦采空區進(jìn)行探測的方法技術(shù)及應用效果。
The dissertation offers the optimal technological condition and index,explores the technique to improve the resolvent quality of the rice-flour as well. 本文通過(guò)正交試驗，確定了最佳工藝條件與參數，探討了營(yíng)養米粉沖調性能改善的方法技術(shù)。
