Mikkelsen博士的工作将能使单个的风机组扫描风向，并且调整风轮的叶片姿态到最佳位置。
Dr Mikkelsen is working on a way for individual generators to scan the air upwind and adjust the position of their blades in anticipation.
玉米下部叶片上单个病斑的产孢量和病斑面积大于上部叶片单个病斑的产孢量和病斑面积。
The leaf position and growth stage of corn influenced upon the amount of spore production and lesion size.
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