PC powerhouse Dell is now the latest contender in low-price digital organizers , with the200-dollar Axim .

PC行业的龙头老大戴尔公司凭借其售价仅为200美元的Axim已成为低价位数码设备市场的最新竞争者。

As for all kinds of shapes of bidding curves , this paper deems that the bidding problem should be of multiple m axim ums , which is very important to select bidding algorithm and to design exchange software .

针对报价曲线的各种可能形状，指出交易竞价问题存在多极值，这对选择竞价算法和设计交易软件是很重要的。