It is introduced briefly to calculate normalization factor of absolute intensities of γ-ray arising from(ε+β~+) decay on the basis of the intensity measurements of the β~+ annihilation radiation and X-rays.
文章涉及根据伴随(ε+β+)衰变的β+、湮没辐射和X射线等的强度测量计算其γ射线绝对强度归一化因子的计算方法。
Supported by the three periodic data of Chinese Resources and Environment Database,at the meantime updating the remote sensing data of land use information in Hubei province using the 2005 TM image,to calculate the provincial normalized coefficient of the year of 1995、2000 in Hubei province and study on different scales of normalized coefficients.
在中国资源环境数据库三期数据支撑下,利用2005年TM影像对湖北省土地利用信息的数据遥感更新,计算出1995年和2000年两个时期的湖北省省级生物丰度归一化系数,并对不同尺度的归一化系数进行分析和研究。
Based on Chinese Resources and Environment Database,the vegetation coverage index for each county and its provincial normalized coefficient of 1995 and 2000 of Hubei province are calculated.
以中国资源环境数据库为支撑,计算出1995和2000年湖北省各市县植被覆盖指数及省级归一化系数。
We quantilatively analyzed the impact of the different data sources and normalized coefficient on evaluation result of the eco-environment quality.
通过流域和市域的生态环境状况评价,对《生态环境状况评价技术规范(试行)》(HJ/T192-2006)在实际应用中存在的问题进行探讨,量化分析了不同数据源和归一化系数对评价结果的影响,探讨了影响基础数据准确性的因素,提出了提高基础数据准确性及合理选取归一化系数的方法。
Characterization of structure-borne sound sources based on the concept of general normalized function band;
引入广义归一化函数带概念研究结构声源的描述
A normalized function is built and used as a desirable criterion for alternative schemes comparing.
文中阐明了铝电解电容器的主要质量特性(损耗因子、电容量)及芯包外径的参数设计原理,并建立了归一化函数作为优选设计方案的判据。
So the data normalizations are important for the neural networks used for target recognition.
文中以回弹后向传播算法在目标识别中的应用为背景,系统深入地研究了BP算法网络输入数据归一化方法,详细讨论了6种归一化方法的特点和应用范围。
Normalige coefficient of radial wave function of three dimensional harmonic oscillator;
三维各向同性谐振子径向波函数的归一化系数
Analysis Model for Surface Soil Moisture Based on FONDVI
基于分数阶植被归一化系数的表层土壤湿度分析模型
Tire-road friction coefficient estimation based on normalized tire model
基于归一化轮胎模型的路面附着系数观测
Normalized Difference Vegetation Index
归一化差异植被指数
Regression estimates: including intercept and coefficients for linear, quadratic and correlation coefficient.
2?归参数:含截距、一次、二次?归参数与相关系数。
A Study of Normalization of Directional Effects in Vegetation Index Using BRDF of Typical Crops Form MODIS Data;
MODIS植被指数角度归一化与地表参数遥感反演系统实现
Relationship between Spring Rainfall in China and Winter Normalized Difference Vegetation Index in the Southeast of Tibetan Plateau
我国春季降水与青藏高原东南部冬季归一化植被指数变化的关系
Mapping of spectral coefficients for normalized Haar transform in (0,1) coding and the transformation between to K map
(0,1)编码的归一化Haar变换谱系数的图形表示及其与K图的转换
Temporal variation of vegetation NDVI and its relations to climate factors in Tianjin area
天津地区归一化植被指数时间动态及其与气候因子的关系
Relationships between Horqin meadow NDVI and meteorological factors
科尔沁草甸草地归一化植被指数与气象因子的关系
The Coefficient Estimation of Least Absolute Deviation Regression and Implementation in MATLAB;
最小一乘回归系数估计及其MATLAB实现
Small sample properties of a kind of linear estimation in linear regression model
回归系数一类线性估计的小样本性质
The Normalized Amplitude Ratio Function Applied in Frequency-domain CSEM
归一化比例函数在频率域CSEM中的应用
Image Normalization Based Robust Digital Watermarking Scheme in Contourlet Domain
基于图像归一化的Contourlet域数字水印方案
The normalized wave functions of the particles bound in one-dimensional square potential wells;
一维方势阱中束缚态粒子的归一化波函数
Hatching Analysis of the seedling chicken --The Relation of the Certified Hatching Products with the total Hatching Products and Survival Hatching Products by Regression Analysis from Practice;
种鸡孵化分析——正品数与入孵蛋数、存株数关系的回归分析
New reduction method for the differential-algebraic system
微分代数方程系统的一类新的归约方法
ADMISSIBILITY OF LINEAR ESTIMATORS OF GENERAL REGRESSIONAL COEFFICIENTS UNDER QUADRATIC LOSS
二次损失下一般的回归系数线性估计的容许性