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关注：1
2013-05-23 12:21
求翻译：摘要:为满足运动物体的高精度速度测量要求，采用改进的双频激光多普勒测速原理，在此基础上设计了一套激光多普勒测速系统。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
摘要:为满足运动物体的高精度速度测量要求，采用改进的双频激光多普勒测速原理，在此基础上设计了一套激光多普勒测速系统。
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
Summary: To meet the high speed precision measurement requirements, adoption of improved dual frequency laser Doppler speed measuring principles as a basis for designing a laser Doppler speed detection system.
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2013-05-23 12:24:58
Abstract: In order to satisfy the mobile the high accuracy velocity measurement request, uses the improvement the dual-frequency laser Doppler velocity measurement principle, has designed a set of laser Doppler velocimeter system in this foundation.
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2013-05-23 12:26:38
Summary: high precision speed measurement of moving object in order to meet the requirements, using an improved dual-frequency laser Doppler velocity measurement principle, on that basis has designed a laser Doppler velocity measurement system.
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2013-05-23 12:28:18
正在翻译，请等待...
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