太赫兹数字全息成像过程中,遮挡物的透过率、噪声等因素均会影响成像效果;而太赫兹成像技术在安全检测、医学成像等方面具有广泛的......

Abstract In order to make clear the effects of rain shelter cultivation on the incidence of diseases and pests of grape ......

Rock crevices are important retreat sites for many reptiles.Unlike lizards and snakes,crevice-dwelling turtles have rigi......

棘皮动物作为海洋底层生物,对海洋生态系统的结构和功能具有重要作用,特别是目前海参在海水养殖业中的重要地位,其生态习性及行为......

介绍了整车涂层系统的组成、常见涂层缺陷以及修补材料及工具,着重介绍了整车低温漆修补步骤及漆膜性能评价。......

Under extreme loading condition, a shelter will provide a safe place to protect people from injury caused by blast wave ......