Spatiotemporal distribution patterns of photosynthetic photon flux density,air temperature,and relative air humidity in forest gap of Pinus koraiensis-dominated broadleaved mixed forest in Xiao Xing'an Mountains
红松阔叶混交林林隙光量子通量密度、气温和空气相对湿度的时空分布格局
Spectral Energy Density in a Kerr Nonlinear Blackbody;
克尔非线性黑体中光谱能量密度研究
spectral density
谱线[频谱，光谱]密度
Spectral conditions for measuring photography density
GB/T11501-1989摄影密度测量的光谱条件
Detection of HDPE properties by Raman spectrum based on partial least square
基于拉曼光谱的高密度聚乙烯质量检测
Energy Density Threshold of Nanocrystalline Silicon Film Prepared by Pulsed Laser Ablation
激光烧蚀制备纳米Si晶粒的激光能量密度阈值
Energy density effects on propulsive characteristics of water propellants for laser propulsion
能量密度对水工质激光推进性能的影响
Compton scattering can be utilized for electron density imaging.
利用康普顿散射光子能谱可以重建物质的电子密度图像。
Research on the Measurement System of Remote Energy Density of the Pulsed Laser
脉冲激光器远场能量密度测试系统研究
Research of the relationship between laser power density and temperature compensation in selective laser sintering
选择性激光烧结激光能量密度与温度补偿规律研究
The energy density of the spot was 100 times the typical saturation level of the vidicons.
光点的能量密度为光导摄像管典型饱和电平的100倍.
A Study on Molecular Spectra of Aicohol-Water Mixtures and the Diffusion Theory with Photon Density Wave;
醇类物质光谱学和光子密度波扩散理论研究
Determination of Iron and Nickel in High Density Tungsten Alloys by X-ray Fluorescence Spectrometry
X射线荧光光谱法测定高密度钨合金中铁和镍
optical density of smoke
烟的密度的阻光度的量度
Photoluminescence Spectra of CdSe/ZnS-Quantum Dot Doped Fiber with High Doping Concentrations
较高掺杂浓度下CdSe/ZnS量子点光纤光致荧光光谱
STUDY ON THE QUANTITATIVE ANALYSIS OF ENGINE OIL VISCOSITY INDEX BY TWO-DIMENSIONAL NEAR-INFRARED SPECTROSCOPY
二维近红外光谱定量分析内燃机油粘度指数性能的研究
Analog Computation of X-ray Energy Spectrum Measurement with Filter-fluorescence Method
滤波-荧光法测量X光能谱的模拟计算
THE RELATIVASTIC TRANSFORMATION OF ENERGYFLOW DENSITY VECTOR AND ENERGY DENSITYOF ELECTROMAGNETIC FIELD
电磁场能流密度矢量与能量密度的相对论变换
Prediction of wood property in Chinese Fir based on visible/near infrared spectroscopy and least square-support vector machine
基于可见/近红外光谱法与最小二乘支持向量机用于预测杉树的密度