1) harmonics detection method
谐波探测技术
2) wavelength modulation and harmonic detection
波长调制和谐波探测技术
1.
The F1,F2 absorption double lines, which is composed of two lines 6MHz apart, was high sensitively detected by use of the wavelength modulation and harmonic detection techniques.
利用波长调制和谐波探测技术对频率位于6105。
3) harmonic detection
谐波探测
1.
This article describes the design and testing of a laboratory prototype single diode laser system for remote detection of methane gas using harmonic detection.
提出了一种利用单一可调谐外腔二极管激光 (ECDL)及谐波探测技术对甲烷进行现场、实时遥感探测方案。
2.
Based on the wavelength modulation spectroscopy and harmonic detection technology,detection of the gas concentration is achieved by taking use of modulated light source,and smoke concentration measured by obscuration coefficient is detected by laser detection method.
基于波长调制光谱和谐波探测技术,利用光源调制实现了气体浓度的谐波检测;采用激光烟浓度检测方法,测得减光系数,以表征烟雾浓度。
3.
By use of the numerical analysis,we also get the relationships of the modulation index and mo dulation broaden with high-harmonic detection.
在对激光器采用电压调制的情况下进行了 Cs原子 D2 线中 6S1/ 2 ( F=4)→ 6P3 / 2 ( F′=5 )电子跃迁反射光谱的二次、四次和六次谐波探测 ,并通过数值分析得到了低压气体在谐波探测下调制展宽与调制系数的关系 ,实验结果与理论分析吻合较好。
4) harmonic source detecting
谐波源探测
5) detection technology
探测技术
1.
On the basis of the analysis of several buried soil target detection technology,the microwave enhanced infrared imaging technology is mainly introduced.
在分析已有的几种地下目标探测技术特点的基础上,重点介绍了微波增强红外成像探测技术,分析了其技术特点和基本工作原理,讨论了其中关键技术,概述了其目前的发展状况,讨论了该技术未来的研究重点。
2.
A lot of research work and product development about impulse radar detection technology have been carried on in some developed countries.
冲激雷达是近年来世界发现研究和发展起来的一种新探测体制 ,一些发达国家对冲激雷达探测技术进行了大量而深入的研究和产品研制。
3.
Micro Lepton oil/gas detection technology, a scientific, economical, simple and rapid new theory and new exploration technology with advantages of direct oil/gas detection, will bring revolutionary change on the future oil/gas exploration activities and create signiticant economic benefits.
微轻子(ML)油气探测技术,是目前全新的理论、全新的勘探技术,具有科学、经济、简便、快捷和直接找油气的优越性。
6) Detecting Technology
探测技术
1.
Earth-stone dam hidden trouble analysis and application of the HT detecting technology in Shenzhen;
深圳市土石坝隐患分析及隐患探测技术应用
补充资料：核爆炸地震波探测(见核爆炸探测)
核爆炸地震波探测(见核爆炸探测)
nuclear explosion seismic detection
hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos，onseismie detecuon)见核爆炸探汉，l。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条