second-order error

The sequential minimal optimization algorithm optimizes the standard single threshold error tolerance optimization condition, thus results in the time-consume to seek the second optimization sample.

次序最小优化算法优化标准的单一阈值容易错判优化条件，从而导致花费大量时间寻找第二个优化样本。

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Owing to GPS clock, which has no accumulative error, and quartz oscillator, which is very stable, the time counting value is obtained without delay via hardware by combining high speed sampling and PPS ( Pulse Per-Second)-snapping.

利用GPS时钟无累计误差和高精度晶振频率稳定性高的特点，并将高速采样与秒脉冲捕捉有机结合，通过硬件方式无延时地捕捉秒脉冲以获取精确的时间计数值。

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The first is the forward error control ( FEC ) and the second is the automatic-repeat-request ( ARQ ).

通信系统中的差错控制方法基本可分为两大类,即前向纠错编码(FEC ) 和自动重传请求 ( ARQ ).

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So fatal errors fall under that second principle of good error handling: Error handling isn't disruptive* unless it has to be.

所以，致命错误归于第二个优秀错误处理原则：错误处理是不中断的，除非有必要。

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Error analysis of the second law of Newton in experiment

牛顿第二定律实验中的误差分析

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Error analysis, transfer theory and contrastive analysis of andare illustrated in the second chapter.

文章首先回顾了国内外几十年来在错误分析, 迁移理论,英汉对比分析等方面的研究发现.

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The second part is studied on ranges of H-index that is consistent with state or filter error variance index for interval systems via state feedback and state estimation. Generally, the variance of target azimuth is less than the error for the evaluation of azimuth.

2区间系统稳态方差、H∞指标的满意控制与估计；一般情况下，目标方位变化小于方位估计误差。

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Tip: Stay three car lengths behind the car ahead of you; this will give you some room for error if you do happen to doze off for a second.

小贴士：离前面的车要有三个车的距离，如果你恰巧打了一秒钟的瞌睡，这样会给你留有纠正错误的空间。

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The model Contrasts the remove second-degree polynomial regression equation that established. The results show that, the neural network method has a higher accuracy and much smaller error and more parallel processing capacity.

与本文建立了剔除法二次多项式回归方程对比，结果表明BP网络在拟合时精度更高、误差更小同时并行处理能力更强。

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True color image obtained from spaceflight to ground remote sensing, the first error contribute is atmospheric disturbances, second is color composite error, The experiment result proves that this scheme has distinct predominance in eliminating atmospheric disturbances error than spaceflight cinematograph scheme.

航天对地遥感获取地物真彩色图像，首要误差贡献是大气干扰，其次是彩色合成误差，实验结果证明，与航天摄影机方案比较，本方案在消除大气干扰误差方面有明显优势。

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