spectromodulator

The spectrum differences resulted from exciting and receiving factors were compensated by the surface-consistent deconvolution based on a spectrum-modulation to focus the seismic reflection in the stack data.

利用广义线性反演折射静校正和叠加能量最大剩余静校正解决由于地表因素引起的反射时差问题;用基于能量和时差调整的规则干扰压制技术消除与地表有关的干扰波;用基于频谱调制的地表一致性反褶积技术补偿激发和接收因素引起的地震记录频谱差异,增强地震信号在叠加剖面上的聚焦能力。

The method to measure the Bidirectional Reflectance Distribution Function (BRDF) of selected surface materials was developed with Frequency-Modulation Spectroscopy (FMS) using a Tunable Diode Laser (TDL) under strong environmental light influence such as natural illumination and artificial light.

介绍一种利用频率调制光谱技术 ,在自然环境光下进行材料双向反射分布函数 (BRDF)的测量方法 用该方法对若干墙面靶材料的反向散射双向反射分布函数进行了测量 ,并给出了被测材料的BRDF拟合函数参量 测量环境模拟了以墙面材料为反射靶的激光现场遥感探测气体测量环境 ,其结果对此类探测仪器的设计具有指导意