On almost every run, and certainly the long ones, there are periods of contentment or reflection when one is on automatic pilot and the terrain goes past unnoticed.

每次跑步的时候，当然都是长跑，总会有段时间很满足，或者像从无人驾驶的飞机上无意识的俯视周围的风景。

youdao

Bone age automatic assessment can be divided into four periods: preprocessing of X-ray hand-wrist image, image contrast enhancement, feature extraction and feature matching.

骨龄自动识别大致分为四个阶段：手腕骨图像的预处理、图像增强、图像特征提取和图像特征匹配。

youdao

The device can accurately measure water content in the different periods to realize automatic data storage, display and playback.

该装置能够准确地测量出油田不同时期的含水率，实现测量数据的自动存储、显示和回放。

youdao