二、诺模图使用方法1.用磁秤法进行岩矿磁性测定,对每一标本的每一轴向得出下列数据: R,v,n_0,n_1,n_2。并从n_0,n_1,n_2及当地地磁场强度垂直分量Z。依式(16),(17)计算出N和N′。2.把附图1中R轴上与测量结果相同之R值点和V轴上与测量结果相同之V值点用直线联接(实用时可用一三角极或直尺,不必划线):交λ轴于某一 Second, the use of Nomad Figure 1. Magnetometry magnetic rock determination, for each specimen for each axial draw the following data: R, v, n_0, n_1, n_2. And from n_0, n_1, n_2 and the local magnetic field strength vertical component Z. According to (16), (17) calculated N and N ’. 2. The R value in Figure 1 with the same measurement results on the R-point and V-axis with the same measurement results of the V-point with a straight line connection (practical use of a triangular pole or ruler, do not underline): pay λ axis in a certain