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The speciation of heavy metals is very important to evaluate their environmental impact. This issue has become an intere......
Based on nonuniformly spaced L-shape array, a novel algorithm using ESPRIT and inte-ger search is proposed to estimate t......
Dear editor,With the rapid development of cloud computing,data storage and sharing services have been widely used.Users ......
针对任务期间普遍存在的故障件报废问题,提出了一种适用于多等级多层级航空装备的可用度近似评估方法。首先通过忽略维修和运输时......
针对当前零部件逐步通用化的特点,为分析装备零部件通用化的军事和经济效益,基于通用化程度表达式,推导出零部件通用化程度影响装备使......
研究一次性采收分片烘烤、一次性带秆采收和分次分片采收对云烟87上部烟叶烤后外观质量、经济性状的影响,并对3种不同采收方式的烘......
[目的]为了解规模化养殖场产生的畜禽粪便中磷的生物有效性。[方法]对采自杭州市规模化养殖场的牛粪、猪粪、鸭粪和鸡粪等4种畜禽......
视听新媒体市场占有份额越来越大,如果访问质量不佳,会直接导致客户满意度下降。首先介绍面向用户的关键业务监测,然后讨论能影响访问......
高性能计算机技术是衡量一个国家科技水平及综合国力的重要标志之一,目前世界上一些发达国家都在争相投入巨额资金对它进行开发和研......
提出一种利用系统虚拟化技术在现有操作系统上添加动态更新功能的方法.这种方法在克服动态更新操作系统固有困难的同时摒弃了对安......
通过沉降/离心法将城市污泥区分为生物絮凝体、颗粒态、胶体及水溶态四种组分,并研究了重金属与养分元素在其中的分配及其各组分中重......
Condition-based maintenance optimization for continuously monitored degrading systems under imperfec
Condition-based maintenance(CBM) is receiving increasing attention in various engineering systems because of its effecti......