The main factor for ranging distance is high precision time delay.

时延测量精度是制约距离测量精度的主要因素。

youdao

The elevation of the country is 60 m to 8848 m, all within a distance of 150 km with climatic condition ranging from sub tropical to arctic.

国家的海拔高度从60米到8848米，在仅150公里的范围内，气候条件从亚热带到寒带的变化。

youdao

The experiment result indicated that the system improved the ranging precision, at the same time got more accurate estimation of the distance.

实验结果表明，系统提高了整体测距精度，得到了被测距离更加准确的估计。

youdao

By wielding the software, users can monitor and set goals for calories burned, distance and duration, and even log their actions outside the gym for activities ranging from rollerblading to skiing.

ENGADGET