By analyzing ambiguity function expressions, this paper resolves theoretic Doppler signal resolutions and delay resolutions of single-period and multi-period symmetrical triangle LFMCW signals.

通过分析模糊函数表达式，得到了单、多周期信号的理论多普勒分辨率与时延分辨率。

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Square root method is one of direct methods, which is an effective method for the solution of symmetrical positive liner equations through triangle decomposition of symmetrical positive matrix.

直接法中的平方根法，就是利用对称正定矩阵的三角分解而得到的求解对称正定方程组的一种有效方法。

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BIDU- showed some relative strength on Thursday and Friday- breaking above its symmetrical triangle.

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Silver bulls have the slight near-term technical advantage as a bullish symmetrical triangle pattern has formed on the daily bar chart.

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Meanwhile, gold had become confined within a symmetrical triangle formation of lower highs on the rally attempts and higher lows on the pullbacks.

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