To clarify liquefaction ratios and their construction variations of the main chemical compositions of wood in phenol usi......

From the perspective of compressed sensing(CS) theory, the channel estimation problem in large-scale multiple input mult......

针对发动机上喷油孔、高压油管等小孔内壁光整加工困难的问题，设计了一种适用于小孔内壁光整加工的新装置。阐述了液体磁性磨具对小......

作者测定了保幼激素类似物ETP即4—[2—(特丁基甲酰氧基)丙氧基]苯甲酸乙酯对苹果小卷叶蛾(Adoxophyes orana)的毒理效应,其作用主......