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- Duhuangling gold deposit occurred within the quartz diorite of Late Yanshan Epoch. 杜荒岭金矿床赋存于燕山晚期的石英闪长(斑)岩中。
- The gold 、 silver 、 polymetallic deposits is mostly formed in two historic era, namely former Cambrian and Mesozoic Yanshan epoch . 华北板块北缘的金银、多金属矿床主要形成于两大地质历史时期,即前寒武纪和中生代燕山期。
- Duhuangling gold deposits occurred in the quartz diorite(porphyry)of Late Yanshan Epoch,the deposits are directiy controlled by EW trending fault structure zone. 杜荒岭金矿赋存于燕山晚期的石英闪长(斑)岩中,严格受近EW向断裂构造带控制。
- The gold deposits, related to volcanic-subvolcanic-porphyry metallogenic series of Yanshan epoch in Northern Jiangxi Province, belong to one of the most important gold metallogenic series. 摘要燕山期火山－次火山－浅成斑岩金矿成矿系列构成了赣北地区一个重要的金矿成矿系列。
- Einstein's theory marked a new epoch in physics. 爱因斯坦理论开创了物理学的新纪元。
- The past epoch is gone, never to return. 过去的时代已经一去不复返了。
- Einstein's theory marked a new epoch in history. 爱因斯坦的理论标志著历史上一个新时代的开始。
- The curtain was rung up on a new epoch in our history. 我国历史上一个新纪元的序幕揭开了。
- Einstein's theory marked a new epoch in mathematics. 爱因斯坦理论开创了数学的新纪元。
- Yanshan Epoch 燕山期
- the Yanshan epoch 燕山期
- The teaching method marked a now epoch in education. 这种教学方法标志着教育的新时代。
- His audience with the president was an epoch in his life. 他谒见总统是他一生中值得纪念的一件事。
- China Yanshan United Foreign Trade Company Ltd . 中国燕山联合对外贸易有限公司
- Wuhan Yanshan Lubricating Oil Co., Ltd. 武汉燕山润滑油股份公司。
- Yanshan Levigation Precision Machinery Co., Ltd. 燕山粉研精机有限公司。
- The moon over Yanshan is a mere hook. 燕山月似钩。
- His theory marked a new epoch in mathematics. 他的学说标志着数学上的新纪元。
- China Yanshan United Foreign Trade Company Ltd. 中国燕山联合对外贸易有限公司。
- Ice age refers to the latest glacial epoch. 冰河时期指的是最近的一个冰川时期。
