Time domain methods are popular and efficient in computational electromagnetics.时域数值方法是计算电磁学领域的研究热点和常用方法.This mathematical model is composed the electromagnetics model and the mechanics model.该数学模型由电磁学模型和力学模型组成.This cour...
Mining backfilling is restrained by relatively high filling cost.充填采矿由于充填成本较高而制约着其发展.High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.全尾砂高水速凝充填技术是一项新近发展起来的充填技术.Its ...