It is believed that the albite-potash-feldspar-greenschists in the middle Proterozoic Langshan Group in Tanyaokou Distri......

山西富邦肥业有限公司生产的富力邦硅钙钾肥,具有促生长、抗病、抗逆,提质、提产、提地力的功效。2009年在陇东地区果园推广应用。......

青藏高原是现今地球动力学和地质演化研究的一个热点.该区火山活动受中-新生代以来高原深部地球物理-化学反应的控制,是多种因素相......

The Nangqên basin is one of the Tertiary pull-apart basins situated in the east of the Qiangtang block. Similar to ......

本文介绍了当前在国内外得到广泛应用的含K与不含K两类Co-Mo系耐硫变换催化剂的组成、物性与特点及当前研究新型耐硫变换催化剂的......

The karst mountain areas of Southwest China contain barren farmland soils and suffer from nutritional and water deficien......

【正】1 Introduction Songxian at East Qinling mountains in China possesses more than 100 million tons potassic syenite w......