The fast processing, seismic damage data extraction and loss evaluation from RS imagery acquired immediately after a des......

Isolated cortical vein thrombosis often produces a focal lesion. Because of the rapid development of collateral circulat......

The Zhuanglang river and Baiyin Baiyangshu river faults are late Quaternary faults near Lanzhou city,which pose a threat......

The western flower thrips, Frankliniella occidentalis, is one of the most destructive sucking pests of vegetables, fruit......

Segmented gamma scanner (SGS) is a kind of important assay methodology of non-destructive assay (NDA). With the characte......

提出一种新的基于GEO/MEO星层组网的抗毁路由算法（DRRA）,基于分群管理、群首备份、链路冗余、链路修补的星座结构.在基于卫星移动的......

对电液压脉冲降解有机物的机理及动力学特征进行了研究.结果表明,电液压脉冲降解有机物都是通过激活分子、产生自由基的链反应进行......

针对“爆破毁伤＋触发起爆”引战系统型的空地反辐射导弹，为提高毁伤概率，提出了在弹道末端修正瞄准点的方法．建立了修正模型。对修正前......

结合我军大批废旧危险品亟待销毁处理的实际,针对国内销毁场址选择经验缺乏的现状,利用模糊优选理论的评价方法,依据现行的弹药作......

针对高边坡稳定性计算过程中岩土参数选取问题,基于锚索基本试验和声波测试,提出岩土参数的改进计算方法。通过将数值计算和边坡位......

【正】(A)Los Angeles June 14, 2006—Hollywood actress Daryl Hannah was ar-rested yesterday after spending two weeks sitt......

用凝胶测定技术及广角X射线衍射（Wide angle X-ray diffraction，WAXD）等方法研究了尼龙-1010与添加了交联剂4，4＇-双马来酰亚胺二苯甲烷（4......