基于这些旋转不变量给出了一种形状相似性度量.

A shape similarity measure is defined on the extracted rotation invariants.

它们里面那些深深的沟痕也跟这种恐龙的爪子形状相似。

And the deep gashes in them were similar to the shape of claws of this dinosaur as well.

提出了一种满足旋转与平移不变性的线段链形状相似性评价方法。

A criterion of shape similarity between line segments is presented, which meets rotating invariance and translation invariance.

提出了一种满足旋转与平移不变性的线段链形状相似性评价方法。

A criterion of shape similarity between line segments is presented, which meets rotating invariance and translation invariance .

这些树卓号为西芥兰树﹐因为形状相似也。

These tress are nicknamed Brocolli Tree due to their shapes.

当研究员在门上设置的数字形状相似时，鱼很少能成功的游出去。

As the researchers tinkered with the amounts on the doors, they found that when the sets of shapes were closer in number, the fish were less successful.

在近红外区由于弱吸收本体效应起主要作用，这三种光谱形状相似。

The shapes of the three spectra are similar in the near-infrared region owing to the bulk effect.

在高分辨率遥感图像中，舰船目标的形状相似，但是难点在于相邻停靠的舰船和靠岸舰船的检测。

In high resolution remote-sensing images, the shape of ships are similar to each other, and the difficulty lies in the detection of adjacent docked ships and ships docked along the shore.

这有助于解释为什么两种有亲缘关系的动物眼睛的形状相似，即使一种动物是白天活动，另一种则是夜间出行。

This helps to explain why two closely related animals might have similar eye shapes even though one animal is diurnal and the other is nocturnal.