英语词汇path difference怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

path difference

释义

path difference

简明释义

路径差：指两个或多个波从不同路径传播到达同一点时，它们所经过的路径长度之

网络释义

1
[天]?程差
15 显示绕射面是一个相位面（phase surface），光在相邻的凹槽间波长光程差（path difference）的整数倍相关的方向上发出。
2
[计]?路径差
Fig.4以偏角θ由两道隙缝中出来至到屏幕上的路径差(path difference)就是 :
3
?声程差
... 通过改变前掩蔽声时程 masker durarion 声程差 path difference 回波声程 echo-ranging ...

短语

1
optical path difference
光光程差 ; 实际波面之间的光程差
2
interference path difference
干程程差 ; 干涉程差 ; 千涉级
3
ptical path difference
光称差

双语例句

1
The resolution of the laser interferometer is improved by using optical path difference doubling technique.
采用光程差放大技术，提高了干涉系统的分辨力。
2
Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference (OPD).
光纤傅里叶变换光谱仪的光谱分辨率是由最大光程差决定的。
3
The main polarization mode and coupling mode in PM fiber has some optical path difference because of internal birefringence.
保偏光纤内部的高双折射，使得其内部传播的偏振主模和耦合模之间存在着一定大小的光程差。

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单词	path difference
释义	path difference 简明释义路径差：指两个或多个波从不同路径传播到达同一点时，它们所经过的路径长度之网络释义 1 [天]?程差 15 显示绕射面是一个相位面（phase surface），光在相邻的凹槽间波长光程差（path difference）的整数倍相关的方向上发出。 2 [计]?路径差 Fig.4以偏角θ由两道隙缝中出来至到屏幕上的路径差(path difference)就是 : 3 ?声程差 ... 通过改变前掩蔽声时程 masker durarion 声程差 path difference 回波声程 echo-ranging ... 短语 1 optical path difference 光光程差 ; 实际波面之间的光程差 2 interference path difference 干程程差 ; 干涉程差 ; 千涉级 3 ptical path difference 光称差双语例句 1 The resolution of the laser interferometer is improved by using optical path difference doubling technique. 采用光程差放大技术，提高了干涉系统的分辨力。 2 Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference (OPD). 光纤傅里叶变换光谱仪的光谱分辨率是由最大光程差决定的。 3 The main polarization mode and coupling mode in PM fiber has some optical path difference because of internal birefringence. 保偏光纤内部的高双折射，使得其内部传播的偏振主模和耦合模之间存在着一定大小的光程差。
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