aIt seems quite clearly unjust to pay two people different amounts of money for doing the same work. But it is not as easy as it appeals at first __1__ to introduce equal pay for equal work. 支付二个人不同的金额完成同一工作似乎相当清楚不公道。 但它不是一样容易,象它呼吁在第一__1_...
Determinations are made of the means that minimize various relative errors in the sense that the harmonic mean of a and b minimizes the traditional relative error on [ a, b]. The general problem for averaged relative error leads to a nonlinear integral equation for which we prove existence ...
What is relative error? Relative error is a quantity of error that depends on the absolute error of a measuring tool and the measured value. As the absolute error increases, the relative error increases as well. If, for example, two different measuring tools are being used to measure the sa...
[68] extended a general EOS, which was developed for pure non-polar systems to polar systems and mixtures. They claimed that the EOS had an average error of 1.6% in density calculations for CO2/H2O, CO2/N2, CO2/CH4 and CO2/N2/CH4. Comparisons with commonly used EOS for supercritical ...
In this paper, we propose two estimating equation-based methods for estimating the regression parameter vector in a multiplicative regression model when a subset of covariates is subject to a measurement error, but replicate measurements of their surrogates are available. Both methods allow the number...
It is concluded that linear regression, when applied to the Arrhenius expression, is in principle not inferior to nonlinear regression and if the relative error in the data is distributed normally, it can even be superior. Nevertheless, if insufficient data were used for calculation of the ...
The current research presents a novel technique for numerically solving the one-dimensional advection-diffusion equation. This approach utilizes subdivision scheme based collocation method to interpolate the space dimension along with the finite differen
Firstly,amodelforpredictingbillettemperatureisconstructedbased onaheattransferequationanditsboundaryconditions. 首先,基于钢坯导热偏微分方程和边界条件,建立钢坯温度预报模型。 www.ceps.com.tw 4. The experimentalresultshowsthat theobtainedmasstransferequationis acceptable andeffective,withrelativeerrorunder10%. ...
1 for small amplitude and Fig. 2 for relatively large amplitude A. An example of a numerical system isa=3,Q=0.1,q=0.01. The calculations show that the relative error for the amplitude A = 1 is 0.00179, while this error becomes 0.0001782 for A = 20. This indicates that more accuracy ...
If a pendulum swings no more than 10°, how large is the error between Sin[θ] and θ? What is the relative error compared to the maximum angle? How does this compare with the relative error of 1 minute per week? One minute per month? HINT 46.17. Small Nonlinear Oscillations Use the...