Differential absorption cross section are obtained.
得到了紫外波段的差分吸收截面。
An experimental laser radar system with double end differential absorption is studied and designed.
研究和设计了一实验性双端差分吸收激光雷达系统。
The present paper describes the new method of ozone measurement, dual differential absorption lidar (dual-DIAL).
文中提出了一种新的激光雷达测量臭氧的方法：双差分吸收方法。
A differential absorption lidar system for pollution monitoring for daytime and nighttime operation is described.
描述了一台用于大气环境监测的车载激光雷达系统。
The calculated result indicates that a major error of differential absorption laser radar comes from the shift of its center frequency.
计算结果表明，中心频率的漂移是微分吸收激光雷达主要的误差来源。
Differential Absorption Lidar (DIAL) for detecting atmospheric pollution is used extensively for its high precision and spatial resolution.
差分吸收激光雷达(DIAL)是目前探测大气污染成分最有效的方法之一。
Some problems such as the optimizations of transmitting power and detection precision of differential absorption laser radar have been also approached in the paper.
还探讨了微分吸收激光雷达的发射功率的优化和探测精度的优化等问题。
Based on the infrared spectrum absorption characterization of methane gas, the long optical distance differential absorption method for methane detection is studied.
基于甲烷气体的红外光谱吸收特性，研究了长光程差分吸收式甲烷气体检测的方法。
The measurement error of differential absorption laser radar caused by the shift of its center frequency in measuring atmosphenc density has been discussed particularly.
详细地讨论了微分吸收激光雷达测量气体密度时中心频率的漂移所引起的测量误差。
With differential absorption laser radar as background, the key techniques related in designing real-time monitor and control system based on WDM (Wavelength Division Multiplexing) are studied.
以差分吸收激光雷达为背景，对基于WDM的实时监测控制系统的设计中涉及的关键技术进行研究。
Using this method, minimum pollutant gas concentration formula is got by differential absorption lidar and Raman lidar, their comparison with ones in some literatures is made and shortage in...
把此方法应用到激光雷达中来，得出了差分吸收激光雷达和拉曼雷达探测污染气体最小浓度估算公式，并把它们与已有的估算公式进行了比较，指出了原有估算公式的不足。
The L625 differential absorption lidar (DIAL) is introduced to measure vertical ozone profiles in the troposphere. System structure, measurement principle and data processing are also described.
介绍了用于探测对流层大气臭氧的L6 2 5差分吸收激光雷达系统，叙述了该激光雷达的结构、探测大气臭氧的原理和数据处理方法。
Differential optical absorption spectroscopy has become a widely used method to measure trace gases in the atmosphere.
差分光学吸收光谱法已经变成了测量大气中微量气体浓度常用的方法。
Differential optical absorption spectroscopy (DOAS) has become a widely used method to measure trace gases in the atmosphere.
差分光学吸收光谱法(DOAS)已经成为测量大气中微量气体浓度广泛应用的方法。
In the general method the absorption rate is found out by solving differential equations.
在一般方法中，使用了微分方程求解吸收速率。
With the method of differential optical absorption spectroscopy(DOAS), aerosol along the light path is measured with a flashlight source.
介绍了一种基于闪烁氙灯光源、利用差分光谱吸收（DOAS）技术监测大气气溶胶的新方法。
With the method of differential optical absorption spectroscopy (DOAS), aerosol along the light path is monitored and its size distribution is measured with double optical path method.
介绍了利用双光路差分吸收光谱(DOAS)技术监测大气气溶胶并反演其粒谱分布的新方法。
Kaolinite from sediments in Prydz Bay and adjacent sea area is identified by X-ray differential thermal analysis, infrared absorption spectrum and electron micrograph.
本文对采自南极普里兹湾及邻近海域沉积物中的高岭石运用X射线衍射、差热分析、红外吸收光谱及电子显微照相等方法进行了鉴定。
Nonlinear absorption occurs when the differential optical absorption spectroscopy (DOAS) is used to monitor the flue gas with high SO2 concentration from fixed pollution source.
差分光学吸收光谱法(DOAS)应用于固定污染源烟气排放监测时，烟气中污染气体so2浓度较高将产生非线性吸收问题。
Differential optical absorption spectroscopy (DOAS) makes use of the flue gas pollutant different optical absorption characteristic at the UV-VIS wave band to measure their average concentration.
差分吸收光谱法是利用气体污染物在UV - VIS波段对光有不同的吸收特性来测量其平均浓度。
In approximate calculation of radiation transport differential equation absorption coefficient is a fundamental parameter.
辐射传输方程微分方法的近似解通常以吸收系数为基本参数。
SANOA long-path differential optical absorption spectroscopy system is used to monitoring SO2, NO2 concentration in air automatic monitoring sub-station.
SANOA长光程差分吸收光谱监测系统，适用于空气自动监测子站SO 2、NO2的测量。
SANOA long-path differential optical absorption spectroscopy system is used to monitoring SO2, NO2 concentration in air automatic monitoring sub-station.
SANOA长光程差分吸收光谱监测系统，适用于空气自动监测子站SO 2、NO2的测量。
应用推荐