1) top coal load bearing element
顶煤体受力单元
2) Top coal caving with single hydraulic props
单体支柱放顶煤
3) the three dimensional stress unit
三维受力单元
1.
In analysis,the three dimensional stress unit model is used based on the speciality of the strip mining.
根据煤的变形破坏特点，对煤变形采用弹塑性应变软化模型，根据条带开采的特殊性，用三维受力单元模型来分析。
4) blasting monomer-caving mining
炮采单体柱放顶煤
1.
The article introduces the application of blasting monomer-caving mining in the production of Changgou Mine and successful experiences.
文章介绍了炮采单体柱放顶煤开采法在长沟矿生产中的应用,以及取得的成功经验。
5) stress in the top coal
顶煤应力
6) top-coal body
顶煤体
1.
According to force characteristic of top-coal body in coal face with sublevel caving,using strain-equivalent principle of Damage Mechanics,the authors set up bearing mechanical model for top-coal body within face width.
根据综放工作面顶煤体的受力特点,运用损伤力学应变等效原理,建立了综放工作面控顶距内顶煤体受力力学模型。
补充资料：顶受
1.顶礼受持。
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