Triacontanol (TRIA) can Increase chlorophyl content of the flag leaves of wheat plant, the dry weight of juvenile claduses and the speed of filling.
三十烧醇能提高小麦从旗叶叶绿素含量、幼穗的干重及灌速度。
2
Phil Hill takes the checkered flag, setting a new race speed record.
菲尔山取格子旗,创下了新的比赛速度的纪录。
3
High speed digite vedio and image processing were used to analyze the effects of the non-dimensional velocity and the flag aspect on its kinematics, flapping frequency and amplitude.