LFMCW雷达目标检测问题最终可归结为对差频信号的处理。

The problem of LFMCW radar target detection, in essential, is the beat signal processing.

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对差分探测方法的最优化条件进行讨论，并分析了此方法的探测灵敏度。

The optimal condition for the differential detection is discussed and the detection sensitivity of this method is analyzed.

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采用水柱校正法对差压传感器的零点及线性特性进行校正以保证高精度的差压数据。

The zero and linearity characteristic of differential pressure transducer is corrected with method of water column correction to ensure higher precision differential pressure data.

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I said that no stock is likely to outperform the market or underperform the market.

我对你们说没有股票,会有比市场表现的好,或者差的可能性。

麻省理工公开课 - 计算机科学及编程导论课程节选

And even though they acted poorly you still feel strongly about them,

即便他们表现得很差，你还是对他们很有感情。

I can't help but 课堂 - SpeakingMax英语口语达人

If you look at the electronegativity difference 73 for sodium iodide, it is 1.73.

如果你看到电负性之差,对碘化钠来说，是1。

麻省理工公开课 - 固态化学导论课程节选