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- Because the backscattering coefficient is constant, Amazon tropic rain forest is the important calibration region. 亚马逊热带雨林的后向散射系数呈现大面积的均匀性和稳定性,故成为分布目标定标最主要的定标场。
- It is useful to use greater value of detection angle for increasing the backscattering coefficient and ameliorating the ratio of signal to noise. 可以利用大的探测角值提高背散射率以改善信噪比。
- GMF modeling using traditional statistical method usually needs a great number of backscattering coefficient measurements under various observing parameter conditions. 采用传统的统计方法建立GMF往往需要大量的、多种参数条件下的雷达后向散射测量数据。
- By using the Monte Carlo method, we simulate the backscattering coefficient and the thickness contrast of low loss energy and coaxial backscattered electrons in thin film targets. 摘要用蒙特卡罗方法模拟计算了薄样品中的高能同轴背散射电子的背散射率和厚度衬度。
- Compensation of backscattering coefficient 背向散射率补偿
- In general, the backscattering coefficients can be calculated from scatter models. 海面雷达后向散射系数是主动微波遥感定量化研究海洋的基础。
- The relationship of ultrasonic backscatter coefficient (BSC) in cancellous bone with frequency is analyzed in theoretical and experimental. 在理论和实验上,分析了松质骨中超声背散射系数与频率的关系。
- Results Compared with sound velocity and attenuation, the backscatter coefficient could reflect the structural change of biological tissue.The high frequency ul... 结果高频背向散射系数较声速、声衰减更能反映组织结构的变化,高频超声图像具有高的分辨率。
- For now, the versions 2.0 of CASINO produce the following signals : Backscattered coefficient and X-Ray.It also handles those geometry : muti-layers samples and grain boundary. 大家都知道，如果用较高能量的电子束去分析薄样品，得到的信号很可能大部分来自衬底而非真正的样品。
- Radar backscattering coefficients 雷达后向散射系数
- The Relationship Between Temperature Field of Metal Target and Backscattering Coefficient 激光目标温度场与后向散射系数的关系
- THE RELATIONSHIP BETWEEN RADAR BACKSCATTERING COEFFICIENT, INCIDENCE ANGLE AND SURFACE SOIL MOISTURE 地表土壤水分与雷达后向散射系数及入射角之间关系研究
- Radar Backscattering Coefficient Calculation Based on Spectrum Function of Sea Surface Elevation 基于粗糙海面高度频谱函数的雷达后向散射系数计算
- atmospheric backscatter coefficient 大气后向散射系数
- the backscattering coefficient 后向散射系数
- backscattering coefficient 背散射系数
- By using a signal superposition simulation method, simulations results are presented, which verified the jamming effect evaluation based on jamming equivalent backscatter coefficients measure. 应用信号叠加的方法进行了仿真，验证了基于干扰等效后向散射系数统计特性分析的干扰效果评价方法。
- Water has a variable coefficient of expansion. 水的膨胀系数是可变的。
- Study of Backscattering Coefficients from Soybean Canopy by Combining Branch Model and Antenna Array Theory 综合应用分支模型和天线阵理论对大豆冠层后向散射系数的研究
- Pascal published a treatus on binomial coefficient. 帕斯克发表了关于二项系数的论文。
