1) Enhancement appearances at arterial phase
动脉期强化
2) Arterial enhancement pattern
动脉期增强模式
3) Early carotid early arteriosclerosis
颈动脉早期硬化
4) early measurement of arteriosclerosis
早期动脉硬化
5) pressure fluctuation
压强脉动
1.
Flow parameters such as phase holdup and pressure fluctuation,as well as their axial and radial distributions were measured at different superficial phase velocities.
在配料固相质量分数为29%的条件下,实验测定了不同操作条件下反应器内的轴、径向相含率及其分布,轴、径向压强脉动,初步揭示了分布器以及操作条件对局部流动参数的效应。
6) fluctuating pressure
脉动压强
1.
Analysis of fluctuating pressure on curved surface bucket in spillway;
溢洪道曲面贴角鼻坎脉动压强分析
2.
Through model tests, the pressure strength behaviors of jet flow energy dissipation basin by aerated flow splitting piers are studied thereby obtaining the varying relations between the time averaged pressure and fluctuating pressure along the energy dissipation basin as well as the sharply weakening laws of pressure strength coefficients with an increase in inundation degrees.
通过模型试验研究了掺气分流墩射流消力塘的压强特性，得出了时均压强和脉动压强沿消力塘的变化关系及最大压强系数随淹没度增大急剧衰减的规律。
3.
The correlation,the spectrum and the turbulent scale of wall fluctuating pressure and fluctuating velocity,under the action of single and twin impinging jets,are studed in the paper by using 2-D LDA and the multiple points dynamic pressure scanning system.
本文用多通道动态压力检测系统和二维激光测速仪对在单股和双股射流作用下，水垫塘底板脉动压强与近壁脉动流速的相关、功率谱和紊动比尺进行了测试研究。
补充资料：锁骨下动脉-锁骨下动脉-颈动脉旁路术
锁骨下动脉-锁骨下动脉-颈动脉旁路术
适用于大动脉炎所致的左锁骨下动脉和左颈总动脉起始处缩窄、闭塞而无名动脉通畅者，无名动脉分叉处缩窄、闭塞而左锁骨下动脉通畅者。手术在全麻下取双侧颈部横切口。显示双侧锁骨下动脉，用0.7～0.8cm口径的人工血管，经胸锁乳突肌后方隧道，作人工血管与锁骨下动脉端-侧吻合。若颈总动脉起始处有缩窄、闭塞者，加作颈部垂直切口，显露颈总动脉，再以等粗人工血管与颈总动脉及移植于两锁骨下动脉间的人工血管分别作端-侧吻合。手术可纠正或改善脑部和左上肢的血液供应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条