误差模型

The influence of model error on transient detecting performance and a holding condition for non-centralized parameter are analyzed carefully. Furthermore, the performances of critical sampled and oversampled Gabor transform based detectors are investigated too.

在现有方法的基础上，对模型失配误差对检测性能的影响作了进一步深入的分析，推导了非中心化参数的成立条件并详细分析了两种情况下的暂态检测器的性能。

Epipolar geometry constraint is calculated by nonlinear error propagation at initial time to accelerate the speed of stereo matching; global and local methods are integrated to extract foreground objects precisely; and only pixels on objects' contour are reprojected into 3D space to fasten the depth calculation process.

使用视觉计算实现视频增强现实遮挡处理，用非线性误差扩散模型提高了对极几何的求解精度；将全局和局部高斯核相结合，提高并加快了物体前景轮廓线的提取精度和速度；仅用轮廓线上的点进行立体匹配的方法加快了真实物体深度反求的速度。

And the method could also be applied to determine the parameters of other rheological model.

但是这些方法的解并不唯一，所求参数不一定是模型参数，给计算结果带来了误差。

The model of relative motion of formation flight was established in the path coordinate frame, the concept of miss distance which is combined to obtain the control law of the wingman with the Lyapunov stability theorem.

建立了以航迹坐标系为参考坐标系的长机与僚机的相对运动模型，根据僚机距离长机最优位置的误差，利用李亚普诺夫稳定性理论设计队形构成中僚机的控制律。

Then, transmission relationship between frequency for maximum flood discharge in a yearand frequency for every flood in this year was established. And based on the risk rate ofdynamic controlling reservoir water level in flood season defined by Prof. B.D Wang andmaximum entropy model of forecast error distribution, the definition of risk rates when usingflood forecast or combination of flood forecast and precipitation forecast to control limitwater level in flood season were difined. And their corresponded calculation methods weregiven as well in this dissertation.

在王本德教授对汛限水位动态控制风险率定义的基础上，结合预报误差分布的极大熵模型，通过分析年频率与次频率的转换关系，建立了利用洪水预报以及洪水预报和降雨预报联合应用动态控制水库汛限水位的风险率定义及其计算方法。

The normal angle of attack and bank angle were corrected according to the aerodynamic coefficient errors between the estimated values and the normal ones.

研究了气动模型存在误差情况下高超声速再入机动飞行器的制导律设计问题。

The selection efficiency is associated with the modelused in M.C. Simulation.

模拟，比较两种效率修正结果，可以得到模型依赖的系统误差。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失