高炮弹丸设计中。在保证有一定威力和精度的前提下，如何使其飞达一定斜距离时的时间最短是一个极有实际意义的问题。
The design for an anti-aircraft projectile, provided with ample power and precision, to affain a given slant distance with the shortest possible spent time, is a problem of much practical interest.
针对峰值异常和斜凹形异常缺陷分别提出了一个缺陷到射线穿透焊件最薄处的投影距离自动提取算法。
According to the characteristic of abnormal peak and abnormal slant-concave flaw, an automatic extraction algorithm of projection distance was presented individually.
我们在两者间作出选择的方式是，选择能够最大地减少斜向直线距离的方向(通过勾股定理测算)。
We make the choice between the two by choosing the direction that will reduce the straight-line diagonal distance (as measured by Pythagoras) the most.
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