Supine admission Measurement of the left renal vein diameter of the trunk section and wear Rufu aorta and superior mesenteric artery Angle paragraph diameter.
取仰卧位测量其左肾静脉主干段内径及穿入腹主动脉与肠系膜上动脉夹角段内径。
In addition, the problem about effects of arterial tapered Angle on the velocity distribution of blood flow in an artery is also dis cussed.
此外，还讨论了锥度角对动脉血液流动的速度分布的影响问题。
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