直接对比法

a，b值用被测物相纯样的外标曲线确定，线性方程的相关系数r＝0.995，从而建立了微量薄膜样品的物相定量分析直接对比法。

The values a and b are determined by an established calibration curve of measured phase . The direct contract method of quantitative phase analysis for trace mass samples was established .

小浪底工程地下厂房设计时，在对围岩进行分类的基础上，采用直接对比法、间接类比法、Q系统分类等方法进行综合分析，确定各洞室的间距及其喷锚支护参数。

On the basis of classification of wall rock , the spaces between holes and coefficients of rock support were determined by integral analysis such as direct analogism , indirect analogism and Q-system classification method in the design of underground workshop of Xiaolangdi project .

将其应用于α-Fe/Nd2Fe14B复合纳米晶合金的相含量计算，所得结果与直接对比法一致。

The volume fractions of a-Fe / Nd2Fe14B nanocomposite magnets calculated by the method are well consistent with that calculated by employing the directly comparing method .