Begonias, geraniums and clods of earth were lobbed at officers gear as tourists and shoppers cover.当游人和购物的人们想要拍摄他们喜欢的东西的时候,他们看到的是混乱中人们把秋海棠, 天竺葵以及土块制成小球往警察身上投掷.He describes the tourists as an irritation.他觉得那些游客令人厌烦。The pl...
欧拉反褶积法是磁测资料解释的重要方法.Euler deconvolution method is important for magnetic data interpretation.褶积算子一般通过泰勒展开或 非线性 优化来求取.The convolution operator can be derived from Taylor expansion or non - linear optimization algorithm....