最小抵抗线 meaning in English

line of least resistance
line of weakness

Based on mechanism analyses and experiment in situ , the principle of determining reasonable stemming was put foraond out , and the relationship between the stemming and the minimum burden was pointed out , an available stemming depth was determined
摘要根据现场试验和理论分析，提出了合理堵孔深度的确定原则，并给出了堵孔深度与最小抵抗线的关系及合理堵孔深度的建议值。
The controlling parameters for smooth blasting in qin - ling zhongnanshan tunnel project are optimized according to the fundamental principle of smooth blasting , considering the minimal resistance , coefficient of embrasure density , coefficient of non - coupling , density of dynamite and rate of exploding . the efficiency of this method has been analyzed and justified by the high speed and good quality of the project
根据光面爆破的基本原理，从最小抵抗线、爆眼密集系数、不耦合系数、线装药密度、爆破进尺等几个方面确定秦岭终南山隧道光面爆破主要参数的选取，分析了该隧道钻爆设计在隧道施工中的运用取得的成效，提高了施工进度，同时也保证了施工质量。