In terms of the content, the research items include designing and testing six rows no-till wheat planter with whole profile modeling and include researching an opener of stagger double discs.

从内容上来看主要可分为六行整体仿形小麦免耕播种机的设计与试验研究和错开式双圆盘开沟器的探索研究。

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As the acute Angle styled opener often tends to hang the roots and jam during direct seeding in the corn field with big roots, we adopt a new way which USES the stagger double-disk opener.

针对在玉米根茬较大，田地免耕直播时锐角式开沟器易出现挂茬、堵塞等问题，提出了采用错开双圆盘开沟器的方案。

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The Tar Heels (52-8) take on fourth-seeded Canisius (42-15) on Friday evening after second-seeded Florida Atlantic (39-20) faces third-seeded Towson (29-28) in the opener of the double-elimination regional.

WSJ: No. 1 seed UNC ready to begin NCAA regional

The Owls looked set for their first league double over the Blades in 94 years with Adam Bolder heading the opener and then tapping in a second.

BBC: Sheff Utd 2-2 Sheff Wed

First baseman Mark Teixeira and third baseman Kevin Youkilis are likely to be activated for Friday's series opener against Boston following two-day minor league injury rehabilitation assignments at Double-A Trenton.

WSJ: Yanks plan to activate Pettitte on Monday