directional reflection

Field Directional Reflection Multiangular Measurement System

室外目标方向反射多角度测量系统

Based on the practical need , a field directional reflection multiangular system is designed , which includes goniometer , drive system and control system .

根据实际测量特点，研制了室外方向反射多角度测量系统，主要包括测量架机构、驱动系统、控制系统。

Result To compare with the directional reflection photography and darkfield photography , polarization photography is better than the other methods .

结果显现指纹清晰，通过与定向反射、暗视场照相方法进行比较，偏振光照相效果明显好于其他光学方法。

In the field of thermal infrared remote sensing , it is very difficult to calculate the surface reflected atmospheric downward radiance effect because the precise bi directional reflection distribution function can not be easily described .

在热红外遥感中，大气下行辐射效应很难处理，原因是地表双向反射分布函数很难精确描述。

By analyzing the principle and structure of the object , this paper introduce the whole process of developing the measuring device of bi - directional polarization reflection value with C language .

通过对地物偏振二向性反射比测量装置原理和结构的分析，阐述了用C语言开发的地物偏振二向性反射性测量装置的工作过程。

The validity of the genetic algorithm in estimating the directional spreading , reflection coefficient and reflective line distance is studied by numerical simulation .

通过数值模拟方法研究了遗传算法在分析多向入、反射波浪共存场中入射波浪的方向分布、波浪的反射系数和反射面位置的应用。

The precondition for the event must be the transmission of force or energy and the force transmission is directional . The reflection of this in the language is the change of the state .

该事件的前提条件是力或能量的传递，而力的传递具有方向性，在语言上体现为态的变化。

Directional Wave Spectrum and Reflection Coefficients in Incident and Reflected Wave Field

入、反射波浪场中方向谱和反射系数的确定

A directional spectrum of the reflection coefficients is suggested and an empirical formula of the directional spectrum of the reflection coefficients for slope breakwaters are given by the model tests .

通过分析研究，提出了波浪场反射系数方向谱的概念，并由模型试验结果给出了斜坡堤前反射系数方向谱的经验公式。