1) comple-mentary angle
外塌陷角
2) outside caves in the angle theory
外塌陷角理论
1.
At the same time, discussed the rock essence mechanics characteristic and the superiority of outside caves in the angle theory system.
同时,讨论了岩石本质力学特性和外塌陷角理论系统的优越性。
3) in vitro tocave in the angle α
岩体外塌陷角α
4) sink angle
塌陷角
1.
Based on the characteristic of sink angle β (for med by the mining-empty region and the rock terrane above it),a definition of comple mentary sink angle α(α<90°-β) is made and a set of maths models are created.
本文根据采空区上覆岩层沉降塌陷角β的特性,建立外塌陷角a<(90°-β)的概念及一套数学模型,用来定性定量分析煤矿软岩巷道围岩压力显现规律和压力平衡条件,做到精确选择支护强度。
5) sink
[英][sɪŋk] [美][sɪŋk]
塌陷
1.
Vacuum heattreatment of operation appliance forging die of 3Cr2W8V steel was suitable carried out,compared to salt bath heattreatment,the die has upper hardness and excellent toughness,the wear resisatnce of die surfance was enhanced,the defect of sink and stick was overcame,the life of die was improved.
3Cr2 W8 V钢制手术器械锻压成型模采用适当的真空热处理工艺 ,与盐浴处理相比 ,可获得较高的硬度和良好的韧性 ,增强模具表面的耐磨性 ,克服模膛塌陷、粘模等缺陷 ,提高了模具寿
6) Collapse
[英][kə'læps] [美][kə'læps]
塌陷
1.
Law of Ground Collapse Law of Dahongshan Copper-iron Deposit and Its Prevention;
大红山铜铁矿床地面塌陷规律及其预防
2.
Analysis on the Stability of Karst Collapse Area in Xinqiao Pyrite Mine;
新桥硫铁矿岩溶塌陷的稳定性分析
3.
Femoral head osteonecrosis collapse prediction using 3-D reconstruction and volume measurement methods;
三维重建和体积测量法预测股骨头坏死的塌陷
补充资料：霜角 紫阳书声 以上八首并见北曲聊乐府外集
【诗文】：
楼观飞惊。好山环翠屏。谁向山中讲授，朱夫子、鲁先生。短檠。雪屋灯。琅琅终夜声。传得先儒道妙，百世下、以文鸣。见一阁本张小山乐府因不重录。
【注释】：
【出处】：
楼观飞惊。好山环翠屏。谁向山中讲授，朱夫子、鲁先生。短檠。雪屋灯。琅琅终夜声。传得先儒道妙，百世下、以文鸣。见一阁本张小山乐府因不重录。
【注释】：
【出处】：
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