1) conventional staggered distance
常规错距
1.
Therefore,the conventional staggered distance model of ultra-close thin coal seam group during combined mining is put forward;and the theoretical research and physical simulation are carried out.
4 m,因此提出极近距离薄煤层群联合开采常规错距开采模型,并进行理论和物理模拟试验研究。
2) conventional distance protection
常规型距离保护
1.
Computer distance protection is developed on the technical base of conventional distance protection.
微机型距离保护是在常规型距离保护的技术基础上发展起来的。
3) alternate distance
错距
1.
According to the up an d down coal mining face features and the advanced experiences of the combined mining for seams with a closed distance at home and broad,the paper rationally set the mining technology and the alternate distance for the up and down seam mining.
根据上下采面的特点并借鉴国内外近距离煤层联合开采的先进经验,制定了合理的回采工艺和上下煤层开采的走向错距。
4) general protection fault
常规性保护错误(GPF)
5) reasonable malposition
合理错距
1.
The mining procedure,mining methods,and reasonable malposition under different seams and different mining sections are studied by theoretical analysis, in-situ measurement and numerical calculation.
通过对赵家坝煤矿急倾斜煤层群开采方案的比较,选定了联合开采的巷道布置方案;通过理论分析、现场实测和模拟计算,确定了联合开采顺序、采煤方法以及不同煤层与不同区段间的合理错距。
6) Stagger spinning
错距旋压
1.
In this pater, the technical parameters affecting the quality of stagger spinning parts of LY12 tube with big--diameter and thin--wall are analyzed.
本文对影响大直径薄壁筒错距旋压件质量的工艺参数进行了分析，运用优化设计理论对主要工艺参数进行了优化计算，用修正的优化计算结果对ＬＹ１２大直径薄壁筒进行了错距旋压工艺实验，得到了较好的结果。
补充资料：常规
①过去流传下来的规矩：其所试，赋则准常规。②日常必须遵守的规则：学校常规。③医生对病人经常作的一般性检查、检验方法：常规检查｜尿常规｜血常规。
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