The sensitivity of germinating seeds of barley,winter wheat and spring one to synchrotron ultraviolet radiation is barle......

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绝缘体真空沿面闪络成为制约脉冲功率技术高电压、大电流和小型化发展应用的主要因素之一.在PTS装置的真空环境中,绝缘材料在受到......