1) fourth_order contras t
四阶对比度
2) third_order contrast
三阶对比度
3) High-order contrast
高阶对比度
4) four cycle logarithmic scale
四阶对数比例尺
5) terrace comparison
阶地对比
6) fourth order accuracy
四阶精度
1.
The con- servation properties of finite difference schemes were studied and a scheme with fourth order accuracy was developed for the LES in 3-D channel flows.
对有限差分格式的守恒特性进行了研究,发展了适用于三维平板通道大涡模拟的四阶精度守恒格式。
补充资料：X线对比度
X线对比度
影像学术语。均匀强度的X线穿过受检物体后产生的强度差异。X线对比度也称射线对比度。它
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