在军事通信方面,软件无线电以其灵活性、互通性等特点必将引起各国军用无线电台的根本性变革。
The polystyrenylphosphonous acid was synthesized by free radical reaction for the first time, and which was characterized by IR and MS.用自由基反应首次合成出低聚苯乙烯基亚膦酸,用IR和MS对产物进行了表征。
After the May 4th Movement characterized by radical opposition against tradition, Confucius followers are devoted to its revival, and they made a contribution to this theory but also had limitations.“五四”新文化运动激进反传统后,现代新儒家致力于复兴儒学运动,作出了积极的理论贡献,同时也存在着诸多缺陷。