The characteristics of small faults are coarctation and zonation with clear direction.
小斷層具有密集成帶的特點(diǎn),且方向性明顯,成為影響煤礦生產(chǎn)的主要地質(zhì)因素.
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Morphology and cytohistological zonation appeared different between cone apex and the vegetative shoot apex.
雌球果原基與營(yíng)養(yǎng)莖端在外部形態(tài)及內(nèi)部細(xì)胞組織學(xué)分區(qū)結(jié)構(gòu)有明顯差異.
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Both weathering crust zonation and quality classification of rock mass are important for shallow - buried tunnels.
風(fēng)化殼分帶和巖體質(zhì)量分級(jí)對(duì)淺埋隧道設(shè)計(jì)和施工很重要,需對(duì)這兩套系統(tǒng)定性和定量指標(biāo)做平行判別.
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