Results demonstrated that nitrate had obvious spatial variation and randomicity in lateral direction and vertical direction of soil profile.

结果表明硝酸盐在水平方向和垂直方向具有明显的空间变异。

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The vertical direction of face is determined by the PCA at the random pose. Based on surface registration, the symmetrical surface and symmetrical profile are extracted.

在人脸任意位置下，利用PCA自动确定人脸纵方向，采用网格配准方法提取对称面和对称轮廓线；

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Broadband Acoustic Doppler current Profiler (BBADCP) measures the speed and direction of water currents and makes a profile of water current for up to 128 locations.

宽带多普勒流速剖面仪在走航状态工作时，一次发射就可以获得一个剖面上多达128层不同深度的流速。

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Rob Portman made his own high-profile move in that direction earlier this month, becoming the only Senate Republican to embrace the practice.

WSJ: Tug-of-War Within GOP Over Gay Marriage