Ultrawide angle lenses

The distribution and antibiotic susceptibility of producing extended-spectrum beta-lactamases(ESBLs)bacteria in Wuhan area in 2000;

2000年武漢地區產超廣譜β-內酰胺酶菌種的分布及藥敏分析

In the paper,the operation of convolution in ω-ultradistributions is discussed,and some formulas are given.

討論ω-超廣義函數間中的卷積運算,并且給出了一些超廣義函數卷積運算的公式。

In the paper,some regularization properties of ω-ultradifferentiable functions D(w)(Rn) and ω-ultradistributions D′(w)(Rn) are discussed.

文章討論了ω-超可微函數空間D′(ω)(Rn)和ω-超廣義函數空間D(ω)(Rn)中的一些正則化性質,證明了當ε→0時,Tε=T*αε→T(D′(ω)Rn)。