2) linear fit
线性拟合
1.
Introduces the processing of physical chemistry experimental data initialization,plotting and linear fit by software Microcal Orinin briefly.
简要介绍了应用Microcal Origin软件对物理化学实验数据的计算、作图、线性拟合等处理,可大大缩短数据处理的时间,减少引入的误差。
2.
The linear fit of retention values with octanol-water partition coefficient(logKow) and functional group site index(Sox) shows a rather good correlation between the GC retention values and the molecular structure of the compounds.
对两类化合物的保留值与辛醇-水分配系数及官能团位置指数分别进行了线性拟合,结果表明,它们的色谱保留值与其分子结构之间有着良好的线性关系。
3.
The Software Excel and Origin are employed in the paper to process the physical chemistry experimental initial data, plotting and linear fit.
利用Excel软件处理物理化学实验原始数据,应用Origin软件对处理好的数据进行作图、线性拟合等处理,可大大缩短数据处理时间,减少引入的误差;使用快捷、方便,精确度高;图形细致、美观。
3) Linear fitting
线性拟合
1.
Comparing analyses of four kinds of linear fitting models for multi-group data and their applications in passenger transportation in highroad;
多组数据的4种线性拟合模型对比分析及其公路客运中的应用
2.
Chromatogram data compression based on linear fitting of time series;
基于时间序列线性拟合的色谱数据压缩方法
3.
Based on the related internal friction theory,the linear fitting equation for the stable damping of ZA27 alloy is obtained.
根据有关的内耗理论 ,得到了 ZA2 7合金稳态阻尼的线性拟合表达式 ,利用该式可以预测 ZA2 7合金的阻尼大小和行为 ,并揭示 ZA2 7合金的阻尼机理。
4) linear regression
线性拟合
1.
he paper has been analyzed the resonant multiplets spectrum of SnI,has been computed by means of linear regression the parameters of the ground and first excited state of SnI.
本文分析ＳｎＩ共振谱线组，线性拟合计算基态和第一激发态的谱项参数。
2.
An optimization procedure is established to obtain location parameter of Weibull distribution, which corresponds to the maximum of the absolute value of the linear regression coefficient.
通过对线性拟合相关系数的最优化求解来确定Ｗｅｉｂｕｌ分布的位置参数，再由最小二乘拟合便可估计出Ｗｅｉｂｕｌ分布的形状参数和尺度参数。
3.
The mechanical branch\'s voltage-current phase difference was obtained by using the linear regression approach,which offered a solution to the mistracking and losing lock.
为解决压电换能器锁相环频率跟踪中存在的跟踪范围狭小、易出现误跟踪和失锁等问题,提出一种基于静态电容补偿的锁相环(PLL)频率跟踪技术:根据电容元件伏安特性对由静态电容造成的不良影响进行补偿,使换能器对锁相环呈现理想的LCR串联谐振回路特性,并结合线性拟合法完成对机械臂电压电流相位差的测量,避免了误跟踪和失锁,实现了较以往更宽频带下的换能器准确跟踪。
6) non-linear fit
非线性拟合
1.
With the aid of the known 46 Mersenne primes and the application of non-linear fit,the approximate scope and possible values of the index p distribution of the 47th Mersenne prime is presented,that is,when the range of natural logarithm index p in Mp is [0.
根据现已知的46个梅森素数,运用非线性拟合,给出了第47个梅森素数指数p分布的大致范围和可能值,即Mp中的指数p取自然对数的范围为[0。
补充资料：为多元线性拟合
分子式：
CAS号：
性质：又称为多元线性拟合。研究一个因变量与多个自变量的线性关系。可用最小二乘法来估计回归参数，建立多元一次方程。
CAS号：
性质：又称为多元线性拟合。研究一个因变量与多个自变量的线性关系。可用最小二乘法来估计回归参数，建立多元一次方程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条