The experimental, results show that the algorithm can against arbitrary rotation with a rather high speed and a rather high matching rate, and it is robust to scale transform with low noise.

实验数据表明，该算法可抗任意角度旋转、匹配速度较快、正确率较高，而且对噪声小的尺度变化具有良好的鲁棒性。

youdao

Arbitrary Angle of sight line rotation is measured and Angle measurement is stopped at any time to start shooting by using the device.

该装置可测出瞄准线转动的任意角度，能随时停止测角进行射击。

youdao

The common features of the analyses for both conditions are: (1) the angle of rotation of stair plane is arbitrary;

另一种是两端铰支的。两种情况的共同特点是：（1）梯段平面转角为任意值；

youdao