What does the underlined word “audience” mean?某投资者通过蝶式套利方法进行交易.他在某期货交易所买入2手3月铜期货合约,同时卖出5手5月铜期货合约,并买入3手7月铜期货合约.价格分别为68000元/吨,69500元/吨和69850元/吨.当3月、5月和7月价格分别变为()时,该投资者平仓后能够净盈利750元 ...
However, since a large number of tools for the prediction of miRNA:mRNA interactions have been developed, all with different algorithms, the biological researcher sometimes does not know which is the best choice for his study and many times does not understand the bioinformatic basis of these ...