研究具有跟踪性可扩流链回归集的几个性质,其结果可视为同胚相应结论的推广.For expansive flows with the shadowing property, we have studied some properties of chain recurrent sets.本文讨论半拓扑空间的半同胚等价定理及其应用.In this paper We discuss several semi - homeomorphic equi...
志愿者识别出了气凝胶中令人惊异的细微结构.Volunteers have identified amazingly subtle features in the aerogel collectors.气凝胶是惯性约束聚变 ( ICF ) 实验中的一种理想的靶材料.Aerogels are perfect target materials in inertial confinement fusion ( ICF ) experiments...
Braccio was a hater of idleness.布拉乔痛恨游手好闲。Mi fermo a guardare chi c 'è al mio fianco, la stessa fascia di capitano al braccio.停下来看看和我并肩站在一起的人, 他和我一样臂上戴著队长袖标....
疯狂飞涨的价格会使像我们这样的人走投无路。Monstrously inflated prices are designed to keep people like us at bay.正当此价格飞涨的时候, 许多商店认为可以趁势提高商品价格.While prices are rising so fast, many shops think they can climb on the bandwagon and raise their p...