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1)  duel wavelength linear regression method
双波长一元线性回归
2)  dual-wavelength linear regression spectrophotometry
江波长一元线性回归分光光度法
3)  Dual-wavelength spectrophotometric linear regression method
双波长线性回归法
4)  simple linear regression
一元线性回归
1.
This paper does simple linear regressions between DO and NH 3 N as well as COD Mn by using Hai River's tailed monitoring data in recent gears, and so gets two regression equations:NH 3 N=-1 28 DO+10 54;COD Mn =-1 13 DO+16 92.
本文应用近年来海河下游监测数据对DO与NH3N和CODMn进行一元线性回归,得到两回归方程:NH3N=-128DO+1054;CODMn=-113DO+1692。
2.
The theories of three regression analysis methods were illustrated, which are simple linear regression, exponential regression and weighted exponential regression.
首先阐述了一元线性回归、指数回归、加权指数回归等3种回归分析方法的原理及各模型参数的确定方法。
5)  unary linear regression
一元线性回归
1.
The Application of Unary Linear Regression in SPC;
一元线性回归分析方法在SPC系统中的应用
6)  monadic linear regression
一元线性回归
1.
Counting the "3 oxygen" and "3 nitrogen" data of the Dawangtan reservoir with the monadic linear regression method, by significance test of correlativity coefficient and regression coefficient, the author put forward the equation of correlativity significance tests.
运用一元线性回归对大王滩水库的“三氧”“三氮”资料进行统计 ,并经相关系数和回归系数显著性检验 ,得出相关性显著的方程 ,利用该方程可提高水质评价的准确性和监测效
2.
Monadic linear regression analysis and nature orthonormalization function as well as stepwise regression were integrated to establish forecast model in hot and cold seasons for the young in Nanjing and cerebral hemorrhage as well as cerebral infarction for the old in Jinhua with apparent temperature referred as independent variable.
以体感温度为自变量,将一元线性回归、自然正交函数和逐步回归结合起来,分别建立了炎热和凉爽季节下南京幼年感冒和金华老年脑血管病的旬发病人数预测模型。
3.
By the monadic linear regression treatment of the measured forward curve by its section, the mathematical expression equation of VA characteristics of diode is proved,which is only applicable to the exponential bending phase of characteristic curve,not to the whole curve.
通过对二极管实测正向特性曲线分段进行一元线性回归处理,证明了二极管伏安特性的数学表示公式,只适用于特性曲线的指数弯曲阶段,并不适用于整条曲线。
补充资料:双波长一元线性回归
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性质:是紫外—可见分光光度法的一种定量方法,适用于多组分混合物的含量测定,属于双波长法。在系数倍率法中A1-KA2=kCxL,其中A1、A2为λ1、λ2处混合样品吸收度,Cx为待测物浓度,L为光程,K为干扰组分掩蔽系数,k为工作曲线斜率。等式两端除以A2,可得y=kx+K,其中Y=Al/A2,x=CxL/A2。将由实验获得的多组数据输入计算机进行一元线性回归处理,从而选择最佳波长对,确定k及K,并建立浓度计算模型,进而求得待测组分含量。本法保留了系数倍率法测定点少,计算量小的特点,且不需设置多种阈值,仅以r的大小判断线性关系优劣。

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