tangential fiber

Larger tangential velocity and radial velocity are beneficial to the separation of the fiber and the yarn twisting.

较大的切向速度和径向速度有利于纱线的加捻和纤维的分离，故选择喷气涡流纺喷嘴时，为更容易纺纱和提高纱线质量，喷孔角度应适当大些。

No significant differences in tangential and radial width of cambial fusiform cell, length of vessel element, ratio of fiber and ray tissue were found among different stages.

结果表明，形成层纺锤形细胞的径向和弦向宽度在活动期不同阶段差异不显著，而纤维长度、纤维宽度、壁腔比、微纤丝角、导管分布频率和胞壁率差异极显著；

Conclusion: Cortex thermocoagulation with appropriate power may destroy the tangential cortical fiber, and reserve the function of the cortex.

结论：适当功率的皮质热凝可有效地破坏皮质的水平纤维，但不影响皮质的主要功能。

Meanwhile, the radial width of cambial fusiform cell had negative correlations with fiber length, ratio of fiber length to width and ratio of ray tissue, and a positive correlation existed between tangential width of cambial fusiform cell and fiber width.

形成层纺锤形细胞的径向宽度与纤维长度、纤维长宽比和射线比量呈显著负相关；形成层纺锤形细胞的弦向宽度与纤维宽度呈显著正相关。