田田

研究发现，利用一年苜蓿种子田田间杂草出草有二个高峰。

There were two germination peaks in the utilized first year field .

曲曲折折的荷塘上面，弥望的是田田的叶子。

Lotus pond above the winding , Mi hope that Tada leaves .

直播水稻田田面水氮素动态变化及径流损失研究

Research on the Dynamic Change and Runoff Loss of Nitrogen in the Soil Surface Water of Rice Fields of Direct Seeding Cultivation

在以上研究的基础上推荐了适合延长油田田注水管道内腐蚀的防护措施。

On the basis of literature research , the suitable measures of internal corrosion protection for Yanchang oilfield water injection pipeline are recommended .

曲曲折折的荷塘上面，弥望的是田田的叶子。叶子出水很高，像亭亭的舞女的裙。

All over this winding stretch of water , what meets the eye is a silken field of leaves , reaching rather high above the surface , like the skirts of dancing girls in all their grace .