The number of stems with glossy top cutting surface ( X ) was in highly significant correlation with topside bud length ( Y) .

参试材料的上切口平滑枝数（X）与顶侧芽长度（Y）均呈极显著相关关系。

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His colorful lifestyle aside, Bob Dylan's reputation as a prolific artist stems from the vast number of songs he produced during the 1960s and 1970s.

撇开他丰富多彩的生活方式不谈，鲍勃·迪伦作为多产艺术家的声誉源于他在20世纪60年代和70年代创作的大量歌曲。

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Scientists believe the distortion stems from the number of sensory signals being sent to the brain from different parts of the skin.

科学家认为这种扭曲源于从皮肤不同部位传到大脑的感觉信号的数目。

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As a result,there is a reduction in the number of nodes,or joints, that produce groups of flowers along stems.

VOA: special.2009.11.10

For now, at any rate, the problem stems more from the growing number of fishermen than from falling numbers of fish.

ECONOMIST: The Mekong river

She insists the practice largely stems from fear, not arrogance, due to the high number of cyclists killed each year by heavy goods vehicles turning left at junctions, and says ministers should concentrate on tackling such deaths if they really want to make the roads safer.

BBC: Is dangerous cycling a problem?

This trend, according to Christopher Leinberger, an urban planning professor at the University of Michigan and visiting fellow at the Brookings Institution, stems not only from changing demographics but also from a major shift in the way an increasing number of Americans -- especially younger generations -- want to live and work.

CNN: Is America's suburban dream collapsing into a nightmare?