“所以，当你看到原始的残骸牢嵌在质地细的页岩中，肯定是有什么把他们搬到了这里，这种情况下，冰川正起到了这个作用。”他补充说道。
"So when you find coarse boulders embedded in fine deposits, something must have rafted it there — in this case, an iceberg," he added.
通过实验，研究了硅灰、超细矿渣、硅质页岩几种矿物质掺合料对高强混凝土强度的影响；
By the experiments, the effects of several mineral admixtures, such as silica fume, superfine slag and siliceous shale on the High Strength Concrete (HSC) is researched.
桐柏吴城盆地五里堆组油页岩为棕黑色，质细而软，呈薄片状产出，平均含油率为6。
The oil shale of Wulidui Formation in the Wucheng Basin, Tongbai occurs as brown-black, thin and soft slices with an average oil yield up to 6.
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