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- Example for error estimation of phasor induction log is given. 根据置信区间的指标,文章给出了相量感应测井误差估计的实例。
- This error estimation model can be applied in all different processes of RP. 该公式适用于RP技术的各种工艺方法,具有普遍意义;
- The lower bound of the probability of error estimation was presented by Bahadur. Bahadur曾给出一个错误估计概率的下界。
- The conventional Discounted Cash Flow (DCF) is easy to bring about error estimation and underestimation. 传统的折现现金流法(DCF法)有预期现金流不准、折现率选取困难的缺点,容易造成对项目的误评;
- Firstly, RBM was introduced theoretically, and the calculation error estimation can be also provided. 从理论上介绍了缩减基法,并对缩减基法计算结果的误差进行估计;
- Usually, an expected error estimation is obtained by a cross-validation or hold-out method [32, 77]. 通常,通过交叉验证和留取方法,可预见的误差可以被估计出来[32,77]。
- The demonstration of AT is thus simplified significantly and the error estimation of adiabatic approximation is expressed more explicitly. 其证明过程变得更简单,绝热近似的误差估计也被做得更直捷,并得到了(?)
- This paper has provided some effective methods to resolve similar problems for designs and error estimation of breakthough roadways in mines. 为矿山巷道设计和贯通误差预计工作提供了一种快捷高效的求解方法。
- The prediction formula and its error estimation are also established.Its regression and time-varying autoregression model is presented. 在此基础上建立时变序列预测公式及误差估计公式,给出其回归与时变自回归模型。
- Based on the deep study of displaced phase center algorithm, an improved movement error estimation algorithm for multi-hydrophone SAS was proposed. 在深入分析位移相位中心算法的基础上,提出了一种改进的多接收元合成孔径声纳运动补偿算法。
- This paper gives a theorem for the spread of Gronwall inequality and that for the error estimation of the solution to nonlinear differential equation system. 给出了Gronwall不等式的一个推广定理和非线性微分方程组的解的误差估计定理。
- Two ways are discussed to produce solution spaces when the BIE is used with the basis of period wavelet. Based on these, the convergence and the error estimation are given. 讨论了利用周期小波进行积分方程矩量法求解的解空间的两种生成方法,在此基础上给出了积分方程小波矩量法解空间的收敛性及误差估计。
- The error estimation of the quasi-synchronous sampling harmonics anal-ysis and the method used for measuring the subharmonics of periodic signalsare also discussed. 文中还对测量误差作了分析和估计,并介绍了测量分数次谐波的一种方法。
- Error estimation as well as the subsequent adaptivity analysis are concerned with the reliability of numerical algorithms and improvement of computational efficiency. 摘要误差佑计以及自适应分析涉及算法的可靠性以及计算效率的改善。
- According to the high spatial correlativity of the ionosphere contamination, then the rank one phase error estimation (ROPE) auto-focus method in imaging radar is suitably modified and applied to the ionosphere decontamination of HF radar echoes. 根据电离层污染具有高度空间相关性的特点,将成像雷达中的秩一相位误差估计聚焦方法适当修正后应用于高频雷达回波信号去电离层扰动污染。
- The error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated. 摘要给出了具有线性分母的有理三次样条函数的误差估计,并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究;
- Approximation form of extended system for approximating solution branches are constructed.The existence of its solution is proved, wit h error estimation of solution being presented. 给出了解分支扩充系统[1]的逼近形式,证明了其解的存在性,并给出了解的误差估计。
- In this paper, a new method of phase errors estimation based on higher order statistics is proposed for SAR imagery autofocus. 提出了一种基于高阶统计量分析的相位误差估计算法,用于SAR图像自聚焦。
- We give full discrete scheme of the first and second oder of this equation, and get the stability and error estimate. 给出了基于空间谱配置方法的一阶和二阶精度的全离散格式,得到了稳定性和误差估计。
- On the other hand, the pointwise error estimates for interpolants and their derivatives are obtained. 另一方面得到了插值误差及导数的点态估计。