1) Series expression of drag forces
波浪阻力级数表达式
2) series expression
级数表达式
1.
The power series expression of Zoeppritz's equation is offered, by which we can obtain any approximation of Zoeppritz's equation- The power series cxpression of Zoeppritz's equation has some advantages such as simplicity.
本文从Zoeppritz方程出发，对转换波和非转换波的奇偶性作了更一般性的证明，推导出了Zoeppritz方程的级数表达式。
2.
By using Yang Shaoguo's power series expression of Zoeppritz's equation, the authors analyse AVO information content in the critical angle, and put forward multiwave multilayer AVO inversion- AVO inversion is speeded and improVed because the series expression of Zoeppritz's equation is used to compute Jacobi matrix in inversion.
作为笔者提出的Zoeppritz方程级数表达式的直接应用，本文讨论了临界角内AVO的信息量，提出了一种多波多层AVO反演方法。
3.
In this paper,series expression of Koch curve is reasoned and given.
通过引入IFS(迭代函数系统),结合分形曲线的仿射变换及其Koch曲线的构造过程,推导出Koch曲线的级数表达式。
4) sea wave spectrum formulation
海浪表达式
5) resistance in waves
波浪中阻力
6) increase of resistance in waves
波浪中阻力增加
补充资料：肺循环阻力(或全肺阻力)
肺循环阻力(或全肺阻力)
pulmonary circulation resistance
血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄，分支短而管径大，故肺动脉的可扩性较大，对血流的阻力很小，仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等，故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。
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