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- radar error estimate 雷达偏差估计
- 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。
- 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。
- 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。
- 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 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。
- Experiments on UCI datasets are carried out and the analysis of the result is given.The problem of choosing optimal parameters and error estimate is studied. 讨论了支持向量机在实际应用中的参数选择问题及误差估计问题,并结合具体数据集对参数搜索方法进行了改进。
- 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。
- 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。
- A fully discrete finite element scheme is presented for a nonlinear time-dependent problem which mod els the antiplane shear deformations of a thermoplastic material, and an error estimate is derived. 对一个模拟热塑性材料剪切变形的非线性瞬态问题,给出了一种全离散有限元格式,并导出相应的误差估计。
- 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;
- Based on high effective locations algorithm and error estimate, improvement of the public-key scheme based on Chebyshev maps proposed recently was presented and a key agreement protocol was given. 摘要基于高有效位的数字计算方法和误差估计方法,对目前已提出的基于切比雪夫映射的公钥加密方法进行了改进,得到一种密钥协商协议。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- For the generalized difference method on rectangle subdivision, its error estimate is obtained without the limitation of regularity conditions, and that is it has anisotropic property. 摘要针对基于矩形剖分的一类广义差分法,给出了与正则性条件无关的误差估计,从而说明这类广义差分法具有各向异性特征。
- The radar scanned the sky for enemy planes. 雷达密切监视天空,搜索敌机。
- We prove a priori error estimate of this new method.We also give residual-type a posteriori error estimator of it.Numerical experiments are carried out to support our theory. 对此法进行了先验误差分析并给出其残量型后验误差估计,且通过数值实验验证了该方法及其自适应方法的有效性。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- 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 signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。