1) asymptotic error expansion
渐进误差展开式
2) asymptotic expansion
渐进展开式
1.
There are many methods to get asymptotic expansions for those functions defined by integrals.
摄动方法中求定积分所定义的函数的渐进展开式的各种方法被用来求一类广义振荡积分的近似值 ,而且多数情况下得到的是精确
3) error expansion
误差展开式
1.
It is shown that the first derivative of the corresponding collocation solution admits, under suitable assumptions, a precise error expansion at the knots.
在适当条件下，获得了配置解的导数在结点集上成立的精细误差展开式。
4) multi-parameter asymptotic error expansion
多参数渐近误差展开
1.
A multi-parameter asymptotic error expansion and extrapolation of the Hood-Taylor elements for the Stokes problem is considered on the piecewise uniform rectangular meshes.
考虑拟一致矩形网格上Stokes方程组Hood-Taylor元的多参数渐近误差展开和分裂外推。
5) asymptotic expansion
渐进展开
1.
The Marangoni convection boundary layer problem was solved by an efficient transformation and asymptotic expansion technique,and the analytical approximate solution to this Marangoni convection was obtained.
通过坐标变换和巧妙引入小参数对速度和温度边界层控制方程组摄动渐进展开,得到了问题的解析近似解。
补充资料：渐进式防撞能区
渐进式防撞能区能在发生撞击事故的过程中车身前后部会逐级溃缩，从而吸收掉可能传递到乘客舱的能量。这样乘客舱被显著加固，成为一个有效的生存舱，可以保护乘客免受伤害。
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