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- CALCULATION METHOD OF THE BEARING FORCE IN THE DESIGN OF SUPPORTING STRUCTURE FOR ROCK SLOPE IN GENTLY INCLINED RED BEDS 缓倾角红层开挖路堑边坡支护设计中支护力计算
- gently inclined red beds 缓倾角红层
- Non-pillar sublevel caving may be used in the mining of gently inclined medium thick orebody when footwall cutting technology is adopted. 在采用下盘切岩工艺后,无底柱分段崩落法可以在缓倾斜中厚矿体中应用。
- Kang T H, Jin Z M.Laws of Coal-Rock Movement and the Technical Parameters on the Fully Mechanized Sub-Level Caving Face of the Gently Inclined Seam [J]. the Ming Engineer, 1995. 康天合;宋选民.;煤层条件对顶煤可放性的影响研究[J]
- Two fossil spore-pollen assemblages are found in the Cretaceous red beds of Jin Ju Basin, Chekiang Province. 浙江金衢盆地白垩系红层,共发现二个化石孢粉组合。
- He consoled his reproachful father by promising to buy him a nice new red bed. 他劝说责备他的父亲答应给他买一张漂亮的新红床。
- The age of Coal Series and its overlying Red Beds of Yunnan and szechuan has been aconflicting problem for almost half a century. 正>一、前言四川与云南中生代红层与煤系的时代问题,是长期间争论的问题。
- Uranium mineralization occurs when interlayer water with oxygen and uranium enclosed in primary red beds meet with reduction fluids along fractures. 矿化成因为原生红层中封存的含氧含铀层间水同沿断裂进入的还原溶液互相作用的结果。
- stratified side slop with gently inclined bedding 缓倾角层状边坡
- gently inclined high seam mining method 缓倾斜厚煤层采煤法
- The interbedding natures exist not only between red sandstone, mudstone and shale but also between red beds with coal seam, magmatite, evaporite and varied rock, respectively. 由于砂岩、泥岩、页岩、蒸发岩、杂色岩等多种软硬岩层互层结构和工程活动等因素的影响，沿着软弱结构面易发生滑坡、差异风化等工程地质问题。
- gently inclined medium-thickness seam mining method 缓倾斜中厚煤层采煤法
- Gently inclined medium thick orebody 缓倾斜中厚矿体
- The idea "Cretaceous Oceanic Red Beds" (CORB) has become one of hot topics since it was put forward and initiated by Chinese scholars during latest 1990s. 摘要“白垩纪大洋红层”(CORB)这一认识自20世纪末正式提出后已经迅速成为白垩纪新的研究方向之一。
- gently inclined and lamenate orebody 缓倾薄层矿体
- gently inclined and thin orebody 缓薄矿体
- gently inclined medium-thick ore body 缓倾斜中厚矿体
- gently inclined thin layer weakness structure 缓倾薄层弱结构
- gently inclined thin to medium orebody 缓倾斜薄-中厚矿体
- Their formational process and distribution areclosely associated with red bed (basin). 它们的形成过程及分布与红层（盆）关系密切。
