1) rock susceptibility
岩石磁化率
2) magnetization of rocks
岩石磁化
3) Carbonate magnetic susceptibility
碳酸盐岩磁化率
1.
Based on measurement and statistical data of 185 Middle-Upper Ordovician carbonate samples,miciofacies analysis of carbonate and sequence stratigraphy research,relationship between carbonate magnetic susceptibility and sedimentary setting,sequence boundaries,parasequence(sets) have been discussed.
通过对新疆阿克苏地区中、上奥陶统185块碳酸盐岩样品的磁化率测量和统计,结合碳酸盐岩微相分析和层序地层研究,探讨了碳酸盐岩磁化率变化与沉积环境、层序界面、准层序(组)等之间的关系。
4) weathering velocity of rock
岩石风化速率
5) rock magnetism
岩石磁学
1.
Study of rock magnetism for prospect area of Dongping-type deposit in northern Hebei;
冀北东坪式金矿找矿远景区的岩石磁学研究
2.
Because of its important significance for the study of mammalian revolution and the environmental changes in the Inner Mongolian Plateau,magnetic stratigraphic study and rock magnetism are carried out in the Gaotege section,in which small mammal fossils were found.
内蒙古中部地区高特格产出的哺乳动物化石的组合代表了该地区新近纪哺乳动物群序列中最年轻的成员,在研究蒙古高原动物群的演化与生态环境变化上有着重要意义,为此笔者等开展了对含化石地层剖面的岩石磁学和磁性地层研究。
补充资料:磁化率
磁化率 magnetic susceptibility 表征磁介质属性的物理量。常用符号cm表示,等于磁化强度M与磁场强度H之比,即 M=cmH对于顺磁质,cm>0,对于抗磁质,cm<0,其值都很小。对于铁磁质,cm很大,且还与H有关(即M与H之间有复杂的非线性关系)。对于各向同性磁介质,cm是标量;对于各向异性磁介质,磁化率是一个二阶张量。 在国际单位制(SI)中,磁化率cm是一个无量纲的纯数。 |
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