... 自然分化 natural differentiation 自然区划法 natural division method 自生沉积(物) authigenic sediment ...
基于24个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
The mud correction and uranium-radium non-equilibrium correction equation have been derived for 1318XA natural gamma-ray spectroscopy tool, and the division method of deposit thickness is proposed.
推导出1318XA自然伽马能谱测井仪的泥浆修正公式,铀镭不平衡修正公式,提出矿层厚度划分方法。
youdao
应用推荐
模块上移
模块下移
不移动