English translation for "自外差"
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- self heterodyne
Related Translations:
防自外光系数: upf (ultraviolet protection factor) 自外心去器: automated external defibrillator 防自外光数: upf (ultraviolet protection factor)
- Example Sentences:
| 1. | More , this paper discusses some important performance parameters of the coherent self - heterodyne botdr system , such as dynamic ranges , spatial resolution , minimum detectable change
在此系统基础上,本文讨论分析了相干自外差探测系统以及该botdr系统的动态范围、空间分辨率、最小可探测温度/应变变化量等重要性能参数。 | | 2. | Based on this , we bring forward a availability and viable distributed fiber sensing for temperature and strain system that based on spontaneous brillouin scattering , coherent self - heterodyne botdr , and done part experimental study
在此基础上,提出了一种有效可行的基于布里渊散射的分布式光纤温度/应变传感系统? ?相干自外差的布里渊散射分布式光纤传感系统,并完成了部分实验研究。 | | 3. | At the same time , it uses a frequency translator to obtain a frequency shift , which is equal to the brillouin frequency in fiber . then the detecting pulsed light and the cw reference light can coherent . this method greatly improved the system ’ s sensitive and signal to noise ratio ( snr )
同时在探测光路中引入一个光移频环路,使探测光移频后再经光纤中布里渊频移,其后向布里渊散射光频率与参考光束大致相当,可进行相干自外差探测,大大提高了系统的探测灵敏度以及系统的信噪比。 |
- Similar Words：
- "自吞(噬)泡" English translation, "自吞噬" English translation, "自吞作用" English translation, "自托靶" English translation, "自脱" English translation, "自外而内" English translation, "自外光曝晒下劣化效果" English translation, "自外裂解" English translation, "自外溶菌作用" English translation, "自外溶菌作用, 自外裂解" English translation
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