ray-vessel

X-ray diagnosis of compressive hydronephrosis by aberrant blood vessel ( report of 12 cases )

迷走血管压迫性肾盂积水的 X 线诊断 ( 附12例报告 )

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；

Results: X-ray film is common examination method. MRI, CTA and TCD could accurately show the shape of blood vessel and blood flow. DSA was not frequently used because of appendant trauma.

结果：X线平片是常用检查方法，MRI、CTA及TCD能准确显示血管形态及血流，DSA因有创已不常用，EEC及脑血流图尚在摸索阶段。

Wood ray and vessel of the trunk and branch wood of Cinnamomum camphora Presl

香樟干、枝材木射线及导管的研究

Secondary xylem consists of pitted vessels, parenchyma fibers and rays.

次生木质部由孔纹导管 、 薄壁组织及射线所组成.

Nano remote infrared ray film-plating technology could promote and accelerate the circulation of scalp micro-vessel.

纳米远红外线镀膜技术,可促进头皮微血管循环加速.