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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;
- 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。
- 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;
- 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。
- In order to improve the accuracy of solutions, meshes are refined according to the a posteriori error estimate. 为提高解的精度,我们根据事后误差估算对网格进行自适应加密。
- Focused on a posteriori error estimates for a finite volume discretization of an elliptic problem. 给出了二阶椭圆型方程的非协调有限体积法的后验误差估计。
- 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 convergence of the waveform relaxation for solving functional differential-algebraic equations is studied and the error estimate is derived. 摘要本文采用波形松弛算法来求解一类泛函微分代数系统,该算法在迭代过程中,避免了求解泛函微分方程,且利于并行处理。
- 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(?)
- Bessel method gets its solution through the ellipsoidal integral equation by simple iterative means with no error estimate expression. 采用贝塞尔方法时,解算中对椭圆积分方程的求解,一般均采用简单迭代法,且未给出该方程近似解的误差估计公式。
- The act or an instance of estimating. 评价,评估评价的行为或情况
- 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。
- The resulting finite element formulation is stable and uniquely solvable without requiring a B-B stability condition.An error estimate was obtained. 证明了此格式在速度和压力有限元空间无需满足B-B型条件的情况下,解的存在性和唯一性,以及相应的误差估计。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- 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。
