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【Abstract】The coming of the era of mobile Internet has promoted the rapid rise of micro era of the Internet. The media......
TWO thousand years before the advent of cinematography, Chinese people had alreadystarted to use tricks of light to crea......
With the nation of Panem in a full-scale revolutionary1 war， Katniss fights against President Snow in the final showdown2......
尽管在建筑材料及零售领域有超过30年的经验，但在竞争激烈变化莫测的私募股权投资领域中，奇普·霍斯比依旧是个新手。 当2009......
以7日龄刺槐实生苗的下胚轴作为外植体进行离体培养,研究不同生长调节剂、下胚轴部位和接种方式对不定芽分化的影响。结果表明:不......
