It is often used in the prediction method of capital requirements of quantitative analysis system, is a kind of ratio.
它是企业在预测资金需要量时常用的方法之一，是定量比率分析法体系中的一种。
2
Using fluorescence intensity ratiomethod of analysis, detection of wide variety, wide measuring range, fast analysis speed, less sample consumption.
采用荧光强度比率分析方法，检测品种广，量程宽，分析速度快，样品耗量少。
3
By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.