冀西
- 网络western Hebei province
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冀西土壤中黑云母-蛭石夹层矿物的研究
Study on the BIOTITE-VERMICULITE interstratified mineral in the soil of Western Hopei
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第二个区是冀西山地。
The second is the wes - tern mountainous district in Hebei province .
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冀西沙荒防护林带的气象效果
The effects of the shelter belts in the sand dune area , Western Hopei
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其中河北平原区、冀西山区、冀东山区为猖獗区;
The plain area , west mountain area and east mountain area of Hebei belong to the rampant district .
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在冀西、冀北飞播造林取得了好的效果。冀南山区气候、立地条件与冀西、冀北部都有差别,对飞播造林能否成功争论很大。
In the West and the North Hebei , the aerial Seeding afforestation project has got a good success .
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在晋中冀西晚古生代太原组中段普遍发育有一层火山事件层。
A volcanic event layer in the Middle Taiyuan Formation of Late Palaeozoic is widely distributed in the central Shanxi and western Hebei .
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晋中冀西太原组中段火山事件层岩矿地化特征及其意义
The Petro geochemical Characteristics and Stratigraphic Significance of the Volcanic Event Layer in Mid Taiyuan Formation from Middle Region of Shanxi and Western Region of Hebei
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冀东、冀西广泛分布着以深变质绿岩带为主的变质基底,同时也是中生代岩浆活动十分发育的地区。
The Archean metamorphic basement with priority to hypometamorphic greenstone belts is extensively distributed in the East and West Hebei Province , and also Mesozoic magmatic activity is well developed in this area .
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在岩矿鉴定的基础上,对晋中冀西太原组中段普遍发育的一层火山事件层做了岩石化学、稀土元素和微量元素分析。
Results of research on the petrological , petrochemical , rare elements ′ and trace elements ′ characteristics of the volcanic event layers in Mid Taiyuan Formation from middle region of Shanxi and western region of Hebei are presented .
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冀东地区麻粒岩相变质作用的演化冀东迁西群变质作用特征
The characteristics of metamorphism of the Qianxi group in Eastern Hebei Province
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冀西北地区北西向构造的地球物理证据及地质意义
Geophysical evidence and geological significance of the NW - trending tectonics in Northwest Hebei