质量磁化率

在所有采点，尘土样品的质量磁化率（X）与饱和等温剩磁（SIRM）均高于同一采样点的表土样品。

The mass susceptibility and saturation isothermal remanent magnetism ( SIRM ) of dust samples are higher than that of topsoil on each site .

质量磁化率测定表明，随着磁场强度的增加其质量磁化率增大。

The measure of mass susceptibility has indicated that the mass susceptibility is increase with intensity of magnetic field .

以15cm为间距，系统采集了1674块样品，进行质量磁化率的测定与分析。结果表明：沉积物磁化率值的大小与沉积相，尤其是与沉积物的粒度相关。

The results of the susceptibility measurement , by the sample intervals of 15cm , of the three typical profiles show that the value of sediment susceptibility is related to the sedimentary facies , especially the grain size of the sediments .

砂层的亮度值相对低，而质量磁化率高。

E. the low lightness value corresponding to the high chroma value .

兰州盆地质量磁化率高值对应水动力弱的还原环境和沉积物颗粒最细的泥岩。

The high value in the Lanzhou basin corresponds to deoxidation environment and fine mudstone .

研究结果表明，质量磁化率的大小变化与沉积物一定粒级组分之间有着很好的关联性；

The results show that the value of sediment susceptibility is related to the grain size of the sediments ;

频率磁化率与质量磁化率无明显相关性，指示超顺磁颗粒对磁化率的贡献很小，低矫顽力磁性矿物是磁化率增强的主要原因之一。

Mass magnetic susceptibility and frequency-dependent magnetic susceptibility which have no clear correlation indicating that higher magnetic susceptibility signal is due primarily to magnetic minerals with low-coercivity , rather than to the super-paramagnetic particles . 3 .