Irregular columnar jointed structure is a primary irregular columnar morphological tensile fracture.In order to study th......

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Columnar jointed basalt, with a lot of small-spacing structural planes and poor integrity, is a kind of fractured rock m......

Cryptocrystalline basalt is one of the two major types of rocks exposed in the super large-scale underground powerhouse ......

针对＂金沙江下域＂水电开发给蚕桑产业带来的机遇与挑战,通过调研,综合分析了电站建设对蚕桑产业的影响;阐述了稳定和发展蚕桑产业的......

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本文重点针对白鹤滩水轮发电机组整机绝缘系统的研制进行了介绍,包括定子绕组绝缘结构、防晕结构、制造工艺及试验研究,还包含了定......