连心线的英文
line of centers
line of centres
例句与用法
- As one part of the research program of study on reliability of stability of high rock slope and optimization of support , the thesis does further study on blasting and achieves some results as follows : ( 1 ) the interaction of shock wave and explosive gas due to blasting is the important cause to the destroy of the rock . the rock in the line of every hole is easiest to be destroyed while single - row blasting . dynamic loads of blasting can be simplified to triangular loads
本文作为“岩质高边坡稳定可靠性与支护结构优化研究”研究课题的一部分，对边坡工程中的爆破施工进行了深入的研究，主要取得了以下成果： ( 1 )冲击波和爆生气体的共同作用是引起岩石破坏的重要原因；单排爆破中炮孔连心线上最容易破坏；爆破动力荷载可以简化成三角形荷载。
