壳

A method which combined Wavelet Affine Invariant Function with Convex Hull for object recognition is proposed.

提出一种将小波仿射不变函数与凸壳相结合进行目标识别的方法。

The Absolute Wavelet Affine Invariant Function is constructed based on WAIF,and is used as the eigenvector of the object to be recognized,and is combined with Convex Hull for object recognition.

基于小波仿射不变函数构造了绝对小波仿射不变函数，作为待识别目标的特征向量，与凸壳相结合进行目标识别。

An improved image recognition and registration algorithm based on convex hull and affine invariant was presented.

提出了一种新的基于凸壳和仿射不变量的图像识别和配准的方法。

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The influence of air gap on stress distribution of continuous casting billet in mold was investigated.

着重研究了气隙对坯壳应力分布的影响。

The simulations show that the air gap is initial at the corner of billet.

过大的结晶器锥度将使坯壳受到结晶器壁的"挤压"作用。

Access to the space within the containment is realized through the material lock, personnel air lock and emergency air lock.

只有通过材料进出闸，人员设备闸和人员应急闸方可进入壳内空间。

He was a design engineer for shell and tube heat exchangers and air-cooled heat exchangers for 23 years.

他是一个23年的设计工程师管壳式换热冷却热交换器的换热和空气。

The oscillation of an air-filled double-layered spherical shell immersed in water was examined.

研究了浸没於水中的双层球壳振动问题。

Two independent, tandem mounted, mechanical seals shall be provided in the oil filled housing to isolate and protect the air-filled motor from the pumped media.

两个独立的、一前一后安装的机械式密封应该配置在注油的壳体内，保护风冷电机不受泵吸介质的侵蚀。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。