drifts相关论文
采用多层相位屏法模拟了艾里涡旋光束在大气湍流中的漂移特性。讨论了拓扑电荷p、涡旋核相对于光束中心的离轴距离x_d,y_d和湍流强......
本实验室前期研究结果表明,CeO2上负载NiO后显著改善了催化剂的氧化还原性能,NiO/CeO2催化剂对NO-CO反应有良好的催化活性。本文设......
随着经济的发展,NO_x的排放量急剧增大,对环境和人类健康带来了一系列问题。氨选择性催化还原(NH_3-SCR)是一种有效的消除NO_x的方......
气溶胶是分散在大气环境中的各种固体或液体颗粒形成的巨大分散体系。矿尘气溶胶是大气气溶胶的重要组成部分之一,也是活性最高的......
对流层中含有丰富的H2S气体,是大气中重要的气态污染物,其来源广泛,嗅觉阈值非常低。研究表明,H2S可在颗粒物表面发生非均相反应生......
Mineral dust comprises a great fraction of the global aerosol loading,but remains the largest uncertainty in predictions......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The numerical method and random analysis of cement concrete expansion are given. A mathematical procedure is presented w......
In situ diffusion reflectance infrared Fourier transform spectroscopy was used to study the water adsorption on mineral ......
The short-lived reactive specimen nitrous acid HONO was generated in the gas phase by the heterogeneous reaction of gase......
The heterogeneous reaction of NO2 on NaCl particles has been investigated with the new sample preparation and the mode o......
