Blade Length(BL) Design and Influence Factors of Wind Turbine 关于风电叶片长度(BL)的设计及影响因素
So the increase in blade length can improve the classification of classifier. 因此,增加叶片长度(BL)可以改善分级机的分级效果。
An experimental study of the effect of MEAN-DIAMETER blade length ratio and divergence angle on the optimum blade lean angle 径高比和扩张角对叶片最佳倾斜角影响的实验研究
The growth traits in seedlings of different types of high-yielding rices were studied in early cropping season of 1998 in Guangzhou. Plant height, leaf number, blade length and width, chlorophyll content, above-ground dry weight, rooting ability and root activity were investigated. 1998年早季在广州研究了不同类型高产水稻秧苗生长特性,调查了株高、叶片数、叶片长宽度、叶绿素含量和干物重等项指标,以及地下部分的发根力和根系活力情况。
Among them, the treatment of water significantly limited the blade length, width, branch diameter distribution of tillers, tiller number, bunch diameter. 其中,水分还显著地限制了叶片的长度、宽度、分蘖枝直径大小的分布、分蘖数量、丛径。