• 太空中,它们可以分辨出你在地面上的位置,误差不超过10米。

    From space, they can tell where you are on the ground, with a difference of no more than 10 meters.

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  • 可以计算每个块体分辨标准误差

    Resolving kernels and standard errors can also be computed for each block .

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  • 消除人为误差因此测量分辨大大提高

    The artificial error is avoided, thus greatly improve the measurement resolution.

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  • 保证最大分辨必须选用,为使误差最小却须选用实际上通常选择介于两者之间最佳厚度

    In practice, the selected interval thickness is usually a compromise between the need for a thin interval to maximize the resolution and a thick interval to minimize the error.

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  • 同时为解决目标分辨问题,采用一种基于目标误差配对算法

    Aiming at solving resolution of multiple targets, a match algorithm based on mean square error is also proposed.

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  • 舷侧波束形成方法分辨方法阵列误差校准技术就是课题重要研究内容

    So, beamforming, higher resolution method and array error calibration for broadside arrays became important research contents.

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  • 一种模型化精确测量方法,与以往直流激励读取相比,评价结果的分辨确定可以小于量化误差

    This is also a precise modeling measurement method. Compared with the DC exciting and direct reading method, the identification of this method can be much smaller than the digitized error.

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  • 简化理想试验里,两种垂直坐标数值计算结果分辨地形坡度、物理量误差高度变化分布等因素敏感的。

    In the ideal experiment numerical computational results of the two coordinates are sensitive to the resolution, the slope of terrain and the distribution of physical property with the height.

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  • 图版现代分析主要方法由于图版典型曲线分辨率的限制,使得典型曲线图版拟合分析不可避免地存在误差

    Type curve match analysis is the main method of modern well test interpretation, but the error of this method is unavoidable because of the limitation of the type curves in a sample plot.

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  • 根据外空扰动重力地面数据分辨及其覆盖范围之间的关系,将重力异常分成不同频段、不同分辨率,分别计算截断误差

    From the relation of spatial disturbing gravity and ground gravity data resolution as well as its scope, truncation errors are computed by dividing the gravity anomaly into frequency and resolution.

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  • 幅度增益相位误差使得分辨参数估计算法性能下降特别是相位的误差将会引起参数估计的偏离

    Amplitude gain and phase error would lead to performance degradation of high-resolution parameter estimation algorithms; especially the phase errors will cause deviation of parameter estimation.

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  • 本文讨论了均匀介质情况下非零炮检距涅耳带叠加速度误差纵向分辨影响两个问题

    This paper deals with two problems, nonzero -offset Fresnel zone in homogeneous media, and the effect of velocity error resulted in NMO correction and stacking on vertical resolution.

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  • 根据误差频谱特性分析了航空矢量测量系统分辨得出了一些实测飞行有用的结论。

    The resolution of airborne vector gravimetry is analyzed according to the error spectrum and some conclusions useful for the flight are drawn.

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  • 阐述校正误差分辨勘探影响,以及影响煤田分辨率勘探的直接、最显著的静校正误差因素

    The author expounded statics error especially most direct and most obvious statics error factors impact on high resolution coalfield prospecting.

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  • 研究平均二次误差曲面曲率关系基础上,提出了分辨的曲面重建算法

    Based on study of relationship between the average quadric error and the surface curvature, a variable resolution surface reconstruction algorithm was proposed.

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  • 分辨地形资料计算实例表明,地形坡度引起区域相对辐射误差达到10%以上。

    While case calculation using high resolution terrain data shows that the regional relative radiation error caused by terrain slope can reach up to above 10%.

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  • 汉字图形相结合增量编码器脉冲信号沿变化进行检测,提高分辨精度避免计数误差累积误差

    The edge transition of pulses from incremental encoder can be detected with double frequency to improve measurement precision, and to avoid measurement errors and accumulative errors.

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  • 相关评价指标绝对误差指标联合应用对QRS波分辨高达99.48%。

    The resolution rate of QRS complex was 99.48% both with relative index and absolute error index.

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  • 对于中分辨遥感图像来说,单个面积较大混合像元现象严重,图像分割会产生较大的误差

    Image segmentation brings errors in low or medium-resolution remote sensing images because a single pixel covers a larger area and there are a lot of mixed pixels.

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  • 阵列模型存在误差时,子空间类方法分辨性能会显著下降,因此必须进行有效的校正

    A novel vector sensors array calibration method based on subspace approaches in the presence of phase errors on high-resolution estimation methods is presented in this paper.

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  • 分辨动态轮廓线面积测量方法相比方法具有鲁棒性强,平均值误差、单次测量误差重复性误差小等优点。

    Compared to the area measurement by a mono-resolution dynamic contour, this scheme is more robust with the smaller average error, single measurement error and iteration error.

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  • 对于分辨遥感图像变化检测,面临突出问题配准误差敏感性人工环境下地形的复杂性

    The most serious problems for change detection on high-resolution images are the sensitivity to registration and the complexity of terrain.

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  • 分析仿真结果表明滚动向指向误差稳定以及SAR中心视角分辨特性影响较大研究结果对于卫星总体参数确定和优化设计具有参考价值。

    The simulation results prove that roll error and its stabilization and spaceborne SAR squint angle are the key factors to SAR resolution performance errors. The conclusion is valuable t

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  • 方法能够降低不同频率校正量误差影响尤其减少高频成分损失提高资料分辨好的效果

    The method can reduce influence of errors existing in statics for different frequency, especially reduce the loss of high-frequency components, so that has a good result in improving data resolution.

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  • 预期使用要求包括量程分辨最大允许误差

    The requirements for the intended use include such considerations as range, resolution, maximum permissible errors, etc.

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  • 通过拟合实验数据表明1N自适应卡尔滤波器快速傅里叶变换和标准加入法相结合,用于补偿系统模型误差和进行重叠峰的分辨,效果良好。

    The neopoloarographic synthetic data test indicated that 1 :N adaptive Kalman filter can compensate for modelling errors of system and resolve over- lapped response signals.

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  • 根据数值计算误差特点分析尺度分辨特性,设计了基于小波包的滤波器,较好地解决了消除数值积分计算引入误差的问题。

    A filter is designed based on wavelet packet according to the features of numerical integral errors and those of multiple scales and high resolving power of wavelet packet.

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  • 基于信号空间的超分辨方法一般对接收器阵列误差非常敏感

    Signal subspace-based high resolution algorithms are usually sensitive to various uncertainties such as locations errors, amplitude and phase errors in the receivers etc.

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  • 系统具有较高分辨率和测量精度,系统测量误差主要来源于示踪颗粒布朗运动

    The error analysis of the system shows that the Brownian motion of tracing particles plays a significant role in the accuracy of velocity measurements.

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  • 系统具有较高分辨率和测量精度,系统测量误差主要来源于示踪颗粒布朗运动

    The error analysis of the system shows that the Brownian motion of tracing particles plays a significant role in the accuracy of velocity measurements.

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