• 分析了通道不一致算法性能影响,建立了宽带信号模型的通道误差模型;

    The channel uncertainty of wideband signals is modeled and its affection on the performance of DOA estimation is analyzed.

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  • 电表改装实验由于电阻计算标称值一致,从而引起实验结果存在一定误差

    In the experiment of remaking meters there may be errors in the experiment result because of the disagreement of circulating value of resistance and standard value.

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  • 目前存在问题方法修正结果位移各元素相对误差不一致具有高度敏感性

    The problem with this method is that the result is highly sensitive to the difference of relative errors in the static displacements.

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  • 研究频率测量过程中输入信号脉冲边沿测量设备闸门信号边沿不一致造成的频率测量误差

    This paper analyzes usual measuring errors caused by inconsistency of the input signal pulse verge and strobe signal verge in frequency measurement. It sets forth an effective solution.

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  • 主要工作如下:(1)针对辐射计通道增益不一致性引入的系统误差研究了通道均衡模型分别采用矩匹配法和频域滤波法进行仿真。

    The main content of the thesis is as follows: (1) the channel equalization mismatch model has been studied specific to the systematic errors caused by the differences of radiometer channel gain.

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  • 根据滴定终点化学计量不一致导致终点误差原理推导氧化还原滴定终点误差公式

    The formula of final error in the oxidant reduction titration is deduced according to the principle that the inconsistency of titrating final and chemical calculating point leads to the final error.

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  • 协整检验误差修正模型结果表明中国房价地价长短期关系不一致

    Cointegration tests and error correction model shows that: the relationship of China's housing and land prices in short or long-term is inconsistent.

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  • 为了提高莫尔条纹测量扭转测量精度分析了光栅周期不一致扭转角测量误差影响

    With the aim to improve the measuring precision of a roll angle based on Moiré fringe method, the influence of inconsistent periods of two gratings on the measurement precision is analyzed.

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  • 讨论测井数据分形分析中经常遇到而又容易产生误差问题,特别是重标度极差分析功率谱分析方法中的不一致以及分形分析中如何处理原始测井数据。

    The measured data about the initial deviations of the joint positions of several experimental models and an actual structure are studied carefully by the assumption and test methods.

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  • 讨论测井数据分形分析中经常遇到而又容易产生误差问题,特别是重标度极差分析功率谱分析方法中的不一致以及分形分析中如何处理原始测井数据。

    The measured data about the initial deviations of the joint positions of several experimental models and an actual structure are studied carefully by the assumption and test methods.

    youdao

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