北方网

用支序分类的方法分析了我国北方网蝽亚科内16个属间的系统演化关系。

In the present paper , the cladistics method is used to analyze the phylogenetic relationship of16 genera of Tinginae ( Hemiptera : Heteroptera : Tingidae ) from northern China .

林肯意识到这将彻底改变军队调度效率，他和铁路拥有者们达成协议，将北方铁路网纳入政府管辖，这使铁路也成为了一种战争武器。

Lincoln realizes it can revolutionize the speed of troop deployments . He strikes a deal with the rail owners to put the north railroad network under government control . It turns the railroad into a weapon of war .

北方的电报网延伸发展到四面八方从各处采集的信息反馈到了林肯和他在华盛顿的指挥官们手中

The North 's telegraph network spreads its tentacles far and wide , sucking information back to Lincoln and his commanders in Washington .

北方海区GPS控制网建设的实践与思考

Practice and Thoughts on the Construction of GPS Control Network in Northern Sea Area