1) acceleration derivative
加速度导数
1.
Design for a device of measuring acceleration derivatives of heave oscillation at high swing in low speed wind tunnel;
低速风洞大振幅升沉振动加速度导数测量装置的设计
3) acceleration mobility
加速度导纳
4) acceleration coefficient
加速度系数
1.
Forchheimer's formula is an experiential relation often used in the study of non-Darcy flow and it is generally agreed that both the non-Darcy-flow-β-factor and the acceleration coefficient are always positive.
Forchheimer关系是非Darcy渗流研究中经常使用的一种经验关系,一般认为非Darcy流β因子和加速度系数这两个渗透特性指标(参量)总是正值。
2.
A dynamic model of test system is established to study the seepage properties of non-Darcy flow in rock specimen,and seepage properties parameters(permeability,non-Darcy flow β factor,and acceleration coefficient) of limestone specimens are picked up based on the analysis of individual time series of porous pressure gradient.
建立了一种瞬态法测定岩石渗透特性的试验系统的动力学模型,介绍了由孔隙压力差单一时间序列提取非Darcy流渗透特性参数(渗透率、非Darcy流β因子和加速度系数)的方法,并对石灰岩标准试样进行了应力–应变全过程的渗透试验。
3.
By the linear regression with three variables, the permeability,factor, and the acceleration coefficient of the Forchheimer s non-Darcy flow in ro.
通过线性回归,得到岩样的Forchheimer非Darcy流渗透特性,即渗透率、非Darcy流β因子和加速度系数。
5) acceleration index
加速度指数
6) Costant gradient accelerator structure
等梯度加速波导
补充资料：法向加速度
（见加速度）。
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