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- tricuspidal quartic 三尖点四次线
- A complete quartic polynomial consists of 15 terms. 一个完整四次的多项式由15项组成。
- And what was the point of a quartic steering wheel? 而且四次式的方向盘又是怎么一回事啊?
- Why is tricuspid atresia a concern? 为什么关注三尖瓣闭锁?
- How is tricuspid atresia diagnosed? 如何诊断三尖瓣闭锁?
- What are the symptoms of tricuspid atresia? 三尖瓣闭锁有什么症状?
- Of or relating to the tricuspid valve. 三尖瓣的属于或关于心脏三尖瓣的
- Doppler tissue velocity imaging of tricuspid annulus in healthy p. 正常人三尖瓣环组织多普勒速度成像。
- A normal aortic valve has three leaflets or cusps (tricuspid). 在每次心跳完成后主动脉瓣关闭,以阻止血液反流入左心室。
- This communication is above the tricuspid valve [5]. 这类型的通道在三尖瓣上。
- Results Mitral valve and tricuspid valve prolapse were classed three grades. 结果二、三尖瓣脱垂分为三级。
- Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves. 中度返流仅见于肺动脉瓣、三尖瓣和二尖瓣。
- Moreover equations of degree higher than quartic often arise in equilibrium calculations. 况且,在平衡计算中常常发生比四次方程还高的高次方程。
- The ”DUB” is the sound of the aortic and tricuspid valves closing. “DUB”声就是肺动脉瓣和主动脉瓣关闭时发出的声音。
- In this paper, the bifurcation of limit cycles for a quartic polynomial system is investigated. 摘要研究一类四次系统的极限环分枝问题。
- Abstract Quartic convolution interpolation(QCI)is a new method in interpolation technology. 摘要 四次卷积插值是插值技术中的新方法,这种方法在数字地图、数控加工、图像处理中都是非常有用的,同时在计算机中具有很好的计算性能。
- A piece of quartic spline curve was constructed and the same analysis was applied to it as well for comparison. 给出一个拐角重构实例,插补构建的曲线,并分别分析了插补输出的速度、加速度及加加速度。
- Through eliminat, on and linearization, we obtain a set of three variables quartic degree polynomial equations. 进而利用数学方法、技巧进行消元、线性化。
- By trial we can determine which three roots are the correct ones, and hence find the solutions of the quartic. 如果只要求求解有理实根,可以通过(对于任意次数的多项式都为真)试错法,或是使用鲁菲尼法则(只要所给的多项式的系数都是有理的)求出。
- In this paper, shear lag effect in cantilever box girder is studied by various approaches assuming spanwise displacement as quartic parabola. 由于抗弯与抗扭性能良好,箱形截面广泛在工民建及桥梁结构中采用。