1) trend of advancing
前移化
2) forward shifting
前移
1.
The methods of increasing blasting height and shearing point forward shifting are used,which leads to vertical rupture during building collapse.
某待爆破拆除的高层框架剪力墙结构楼房具有高宽比较小、周围环境局限的特点,爆破中使用了增大炸高和转铰点前移的方法,导致建筑物在倾倒过程中出现了竖向断裂的现象。
3) an onward march, movement, etc
前进、 前移
4) pre-stack migration
叠前偏移
1.
During the processing,tomography inversion was used for near surface correction and de-noising by array and pre-stack migration to improve imaging quality.
在处理中,通过层析反演近地表校正、组合去噪、叠前偏移等技术提高成像质量。
5) prestack migration
叠前偏移
1.
2-D prestack migration using double τ-p transform;
双τ-p变换2D叠前偏移
2.
Comparative analysis of several relative amplitude-preserving prestack migration methods;
几种相对振幅保持的叠前偏移方法对比分析
3.
3-D wave equation common azimuth prestack migration;
波动方程共方位角三维叠前偏移方法
6) prestack migra-tion
叠前编移
补充资料：移化
1.谓转移风气。
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