So the increase in bladelength can improve the classification of classifier.
因此，增加叶片长度可以改善分级机的分级效果。
2
Tree Height doesn't has significant relationship with bladelength, for they are controlled by different genetic factors.
油松的树高与叶片长度并无显著的相关关系，因为油松树高、针叶长分别受到不同的遗传因素的控制。
3
The increment of bladelength makes the equal work distribution along the bladelength be unable to dig the potential power of long blade at the part with high circumferential velocity.