近年来,在党中央、国务院的领导下,我国科技创新体系建设成效显著,落实《国家中长期科学和技术发展规划纲要》取得重要进展,重大科技项目建设不断推
In recent years, with
This paper reports the induced growth of high quality ZnO thin film by crystallized amorphous ZnO. Firstly amorphous ZnO was prepared by solid-state pyrolytic r
近几年来,我县和沿江大部分棉区,棉铃虫发生为害逐年加重,且由过去每年发生4代或4,5代间发,演变为每年发生5代,由过去的第3,4代为主害代,演变为第3,4,5代为主害代。我县1990
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Diligence and thrift are the traditional virtues of the Ch
Based on the vector angular spectrum representation of optical beam and the method of stationary phase, the analytical TE and TM terms of vector Gaussian beam h
At present, most of the statistical prediction models are built on the basis of the hypothesis that the time series or the observation data are linear and stati
Extreme sensitivity to initial values is an intrinsic character of chaotic systems. The evolution of a chaotic system has a spatiotemporal structure containing
In this paper, a method to fabricate Silicon-on-Nothing (SON) MOSFETs using H+ and He+ co-implantation is presented. The technique is compatible with convention
A four-level atomic system with a closed interaction loop connected by two coherent driving fields and a microwave field is investigated. The results show that