云岗石窟是哪个年代的？
文章介绍了云岗矿南翼主扇励磁盘的技术改造。
This article has introduced the technological transformation of the main fan field discs in the South Wing of Yungang Mine.
云岗石窟在移植外来佛教艺术的同时，继承和发扬了汉代博大深沉的艺术传统。
The Yungang Grottos introduced foreign Buddhist art imagery but, at the same time, drew on the legacy of the powerful Han Dynasty artistic traditions.
对云岗矿自行设计、施工的两台细管水膜除尘器投入运行后，脱硫除尘效果以及社会效益和经济效益作了总结分析。
The operation of two water-film dust scrubbers designed and constructed by our company is summarized. The social and economic benefits are also analyzed.
因此，花岗岩类是深成岩的一个大类，包括象花岗闪长岩、二长花岗岩、正长花岗岩、英云闪长岩等这样的岩石。
Therefore, the granitoid is a big group of plutonic rocks including such as granodiorite, monzonite, syenogranite, tonalite, and so on.
泰山地区阜平期片麻岩由英云闪长质片麻岩、奥长花岗质片麻岩组成，呈北西向带状分布，形成于角闪岩相温压环境，岩石普遍具片麻状构造，局部地区岩石的韧性作用比较强烈。
The Fuping-time gneiss in the Taishan area, consisting of tonalite gneiss and trondhjemite, formed in NW zonal distribution in the amphibolite -facies temperature and pressure environment.
泰山地区阜平期片麻岩由英云闪长质片麻岩、奥长花岗质片麻岩组成，呈北西向带状分布，形成于角闪岩相温压环境，岩石普遍具片麻状构造，局部地区岩石的韧性作用比较强烈。
The Fuping-time gneiss in the Taishan area, consisting of tonalite gneiss and trondhjemite, formed in NW zonal distribution in the amphibolite -facies temperature and pressure environment.
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