Because, as the viewing angle changes, so does the path length. .
因为，随着视角的变化，路径长度也会发生变化。
| 单词 | Path length |
| 释义 |
Path length
原声例句
Crash Course Physics 速成课物理 Because, as the viewing angle changes, so does the path length. . 因为，随着视角的变化，路径长度也会发生变化。 经济学人-科技 The team found that the beetles prevented from seeing the sky by their caps had path lengths that averaged 476.7cm, much longer than the average of 143.4cm travelled by the beetles wearing clear hats. 试验人员发现被帽子遮挡了天空的蜣螂平均行走476.7cm，远远超出戴着透明帽子的蜣螂的平均路程143.4cm。
中文百科
路程路程在物理学中，通常指物体运动的轨迹的长度。与位移不同，路程是一个非负的标量，而位移则是一个矢量。 路程是物理学里面最为基本的概念之一，无法通过更为基本的概念进行定义，只能在直观上理解。 路程的单位在国际单位制中是米。
英语百科
Path length 路程Path length can mean one of several related concepts: In physics, there are two definitions for "path length." The first is defined as the total distance an object travels. Unlike displacement, which is the total distance an object travels from a starting point, path length is the total distance travelled, regardless of where it travelled. The second is synonymous with wavelength and is used in calculating constructive and destructive interference of waves. |
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