Definition of path length in English:

path length

noun

Physics

The overall length of the path followed by a light ray or sound wave.
〔物理〕（光线或声波的）路径长度，轨迹长度
Example sentencesExamples
- A wave refers to an optical path length that may not equal a physical distance in the optics.
- Therefore it follows that the path length corresponding to the coherence time is called the coherence length.
- Without amplification, a single photon traveling a marathon path length doesn't make a difference.
- The path length for the laser flash between the quartz window and the fiber was 0.5 mm.
- Average path length is 3.1 for the actual networks and 6.6 for the random networks.

Definition of path length in US English:

path length

noun

Physics

The overall length of the path followed by a light ray or sound wave.
〔物理〕（光线或声波的）路径长度，轨迹长度
Example sentencesExamples
- A wave refers to an optical path length that may not equal a physical distance in the optics.
- Average path length is 3.1 for the actual networks and 6.6 for the random networks.
- Therefore it follows that the path length corresponding to the coherence time is called the coherence length.
- The path length for the laser flash between the quartz window and the fiber was 0.5 mm.
- Without amplification, a single photon traveling a marathon path length doesn't make a difference.

词汇	path length
释义	Definition of path length in English: path length noun Physics The overall length of the path followed by a light ray or sound wave. 〔物理〕（光线或声波的）路径长度，轨迹长度 Example sentencesExamples A wave refers to an optical path length that may not equal a physical distance in the optics. Therefore it follows that the path length corresponding to the coherence time is called the coherence length. Without amplification, a single photon traveling a marathon path length doesn't make a difference. The path length for the laser flash between the quartz window and the fiber was 0.5 mm. Average path length is 3.1 for the actual networks and 6.6 for the random networks. Definition of path length in US English: path length noun Physics The overall length of the path followed by a light ray or sound wave. 〔物理〕（光线或声波的）路径长度，轨迹长度 Example sentencesExamples A wave refers to an optical path length that may not equal a physical distance in the optics. Average path length is 3.1 for the actual networks and 6.6 for the random networks. Therefore it follows that the path length corresponding to the coherence time is called the coherence length. The path length for the laser flash between the quartz window and the fiber was 0.5 mm. Without amplification, a single photon traveling a marathon path length doesn't make a difference.
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