estimation n. 1.估計(jì),評(píng)價(jià)。 2.預(yù)算,預(yù)算額;概算。 3.尊重,尊敬。 4.意見,判斷。 5.【化學(xué)】估定;測(cè)定。 in my estimation 據(jù)我估計(jì),我認(rèn)為。 in the estimation of the law 從法律上來看。 full [rise] in the estimation of the public 在公眾心目中的評(píng)價(jià)下降[上升]。 held in high estimation 極受尊重。
linear adj. 1.線的,直線的。 2.長度的。 3.【數(shù)學(xué)】一次的,線性的。 4.【動(dòng)、植】線狀的;細(xì)長的。 5.由線條組成的,以線條為主的,強(qiáng)調(diào)線條的。 linear amplification 直線放大。 a linear equation 一次方程式。 a linear leaf 線形葉。 linear arts 線條藝術(shù)。
Linear estimation of the number of zeros of abelian integrals for cubic isochronous centers 對(duì)某些三維等時(shí)中心abel積分零點(diǎn)個(gè)數(shù)的線形估計(jì)
Admissibility of linear estimation of multivariate linear model with respect to a restricted parameter set 帶有不完全橢球約束的多元線性模型中線性估計(jì)的可容許性
For simplicity and from the properties of local fitting , we only show the asymptotic theory of the local linear estimations for the drift and diffusion functions respectively 為簡單起見,我們只給出了局部線性估計(jì)的相合性和漸進(jìn)正態(tài)性的證明
In this paper semiparametric regression is presented to solve the problem , moreover the algorithm is given . it is an iterative process between linear estimation and nonlinear estimation . the linear estimation is ls estimation and the nonlinear estimation is a wavelet denoising process of residual 本文提出的半?yún)?shù)回歸方法較好的解決了上述問題,并給出了相應(yīng)的算法:這是一種線性估計(jì)和非線性估計(jì)相互迭代的方法,線性估計(jì)是最小二乘法,而非線性估計(jì)是基于小波對(duì)殘差去噪的方法。
These imply that the spatial distributions of the different grades of the arable land , classified by the reference land unit method , reflect reasonably the spatial changes of geomorphological units and soil types . the linear estimation model between comparable productions and the corresponding quality ratings of 210 sample units shows that the coefficient of determination r2 is 0 . 876 , which means that 87 . 6 % of the change of y is explained by the change of x . it is concluded that the arable land quality ratings calcul ated by the method can reflect the biologic productivities of land 另外,利用210個(gè)樣點(diǎn)單元的標(biāo)準(zhǔn)糧產(chǎn)量( y )與其對(duì)應(yīng)樣地法土地質(zhì)量分( x )進(jìn)行線性擬合,判定系數(shù)r ~ 2等于0 . 876的含義是指y的變異中有87 . 6是由x引起,表明了樣地法土地質(zhì)量分的高低較好地反映了耕地的生物生產(chǎn)力水平。