It is demonstrated that the given method avoids the time history analysis procedure for each modal,and non-linearity can be accounted for by the introduction of inelastic spectrum,thus the accuracy is increased and applied range is extended for MPA.
方法将能力谱方法以及非线性反应谱引入到模态Pushover分析中,通过评估各阶模态的性能点,按一定规则组合后可以得到结构的总反应。
Chromium oxide films grown by molecular beam epitaxy on MgO(001) substrates were characterized by x_ray diffraction (XRD) and x_ray reflectivity (XRR) measurements.
采用分子束外延技术 (MBE)在MgO(0 0 1)基板上沉积了氧化铬薄膜 ,并利用x射线衍射 (XRD)和x射线反射谱(XRR)对薄膜的晶体结构进行了表征 。
The differential curve of spectral reflectance assumes a hypsochromic shift.
在光谱反射率曲线的微分图上显示出蓝移。
spectral reflectance of arboreal species
乔木手的光谱反射率
wave resolution of X-ray spectrum
Ｘ射线光谱波长分辨率
The Light Curves and the Spectral Harness Ratios of Gamma-Ray Bursts;
Gamma射线暴的光变曲线和谱硬度比
blackbody radiation curve
绝对黑体辐射光谱分布曲线
Effect of spectral curvature on signal acquisition of imaging spectrometer with prism dispersion in VNIR
谱线弯曲对成像光谱仪辐射信号采集的影响
a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted.
穿过曲面透镜中心的光线不会反射和折射的线。
The Studies of Single Pulse Light Curves and Energy Spectra of Gamma-ray Bursts;
伽玛射线暴单脉冲光变曲线和能谱的研究
X-ray fluorescent emission spectrometer
X射线荧光发射光谱仪
The Spectral Reflectance Reconstruction of Glossy Munsell Color Chips Based on Multi-spectral Imaging Technique
基于多光谱成像的有光泽Munsell色卡的光谱反射率重建
spectral response curve of photocathode
光阴极的光谱响应曲线
spectro-photoelectrical sensitivity curve
光谱光电灵敏度曲线
nondiffraction X-ray spectrometer
非衍射x射线光谱仪
cathode-ray spectroradiometer
阴极射线光谱辐射计
Reflectance and Transmittance Prediction Model of Recto-verso Multi-ink Halftone Print
彩色双面半色调印刷品光谱反射率与透射率预测模型
Besides, the determination of the spectral property of reflection index was also touched upon.
对反射率光谱特性的测定,也作了一定的介绍。
Study of Approaches to Spectral Reflectance Reconstruction Based on Digital Camera
基于彩色数字相机的光谱反射率重建方法研究
Effect on turf hyperspectral reflectance and color of spraying fertilizer on leaves
叶面施肥对草坪高光谱反射率及色泽的影响