Method NMR spectral data was elucidated.
方法应用核磁共振波谱法。
Its structure was confirmed by spectral data and chemical method.
通过光谱数据和化学方法确定了它的结构。
A method for transfering spectral data from NICOLET FTIR to IBM-PC is reported.
报道了一种将NICOLETFTIR光谱文件向IBM - PC系列微机传送的方法。
Their structures were identified on the basis of spectral data and TLC comparison.
应用光谱法和对照TLC鉴定了所有化合物的结构。
The theory of quantitative remote sensing is based on the spectral data of object.
地物波谱数据是定量遥感的理论基础。
Spectral data of 1 and complete 1h NMR data of 2 were reported for the first time.
化合物1的光谱数据以及化合物2的全部氢谱数据均为首次报道。
Spectral data of sandy land are changed with vegetation coverage, vegetation ty...
沙化土地光谱数据表现出随植被覆盖、植被类型、土壤、地类等的变化规律。
It was identified to be swainsonine by physicochemical properties and spectral data analyses.
经理化常数测定和波谱分析鉴定为苦马豆素。
The chemical structures were (identified) by physicochemical properties and spectral data analysis.
并通过理化数据测定及波谱分析，鉴定化合物结构。
First, the thesis discusses Compton scattering energy spectral data simulation using Monte Carlo Method.
首先，本文讨论了康普顿散射能谱的蒙特卡罗模拟方法。
Intercepting MODIS spectral data analysis window is the most effective means to judge and analyze fire sites.
截取MOD IS光谱数据分析窗，是判定和分析火场最有效的手段。
Classification of mass spectra of toxic compounds is based on the numerical features derived from spectral data.
有毒化合物质谱分类是以光谱数据的数值特性为基础的。
The third step is changing the look-up table data into MODIS spectral data using MODIS channel response function.
第三步利用MODIS的通道响应函数，把查找表光谱数据变换成MODIS波段反射率。
In a statistical sense, the alteration anomaly of remote sensing hyper (multi -) spectral data set is identifiable.
在统计意义上蚀变异常在遥感高(多)光谱数据集合中是可识别的。
Different spectral data preprocessing methods and spectral regions have influences on the performance of model established.
不同光谱数据预处理方法和谱区范围，影响建立定量分析模型的质量。
A fast and simple method has been proposed to determine peak value in the spectral data, based on the inverse table permutation.
基于排列的逆序数，提出了一种判别谱测量数据中峰值的快速而简捷的方法。
Adaptive Kalman filter may provide a new approach to determine the concentrations from overlapped spectral data without any prilim…
自适应卡尔曼滤波法为不经分离直接测定相互干扰的多组分体系分析提供了一种新的途径。
To compare arithmetic performance, the authors also processed the spectral data with partial least squares and PCA-BP neural network.
为了比较算法的性能，作者又分别采用了偏最小二乘法、主成分分析结合BP神经网络进行数据处理。
The components were separated and identified by gas chromatography mass spectrometry and elucidated on the standard mass spectral data.
以气质联用对化学组分进行分离和鉴定，通过标准图谱对照确定化合物名称。
The integrated information of 3d position and spectral data can be acquired simultaneously with the airborne 3d remote sensing technology.
利用机载三维遥感技术能够同步获取三维位置和光谱数据的一体化信息。
Methods: Column chromatography was used in the isolation procedure. The structures of isolated compounds were elucidated by spectral data.
方法：柱色谱法分离其成分，利用光谱数据确定其化学结构。
CONCLUSION Compounds 2, 3, 5, 8 and 9 were isolated from this plant for the first time. Their structures were identified by spectral data.
结论生物碱2、3、5、8、9为首次从该植物中分离得到，应用光谱法鉴定了所有化合物的结构。
Furthermore, Aiming at this sort of data format, we designed and realized the format-checking and grading of spectral data based on look-up tables.
针对这套波谱数据文件，对应其框架表示，文中采用查找表方法、设计并实现了数据的格式检查与程序定级。
In data processing, the wavelet analysis was used for the differential spectral data, so the noise was reduced and the precision of analysis was improved.
在数据处理过程中，对微分光谱数据进行了小波去噪处理，使信噪比得到了增加，从而使分析精度得到了改善。
Using the principle of multi-resolution analysis, we decompose a set of original spectral data into the blurring signal part and the sharpening signal part.
利用子波变换的多尺度分析原理，将原始光谱数据分解成集中源信号绝大部分能量的模糊信号和反映源信号变化特性的锐化信号。
Methods to isolate the constituents by reverse phase chromatography, and characterize their structures by the analysis of chemical property and spectral data.
方法利用反相层析的方法进行分离纯化，根据化合物的化学性质与光谱数据鉴定其结构。
Results: A total yield of 44. 4% (calculated as cyanoacetic acid) was obtained and its spectral data obtained were identical with those reported in literature.
结果：以氰乙酸计，总收率44。4%。目标产物的光谱数据与文献报道一致。
Based on UV spectral data and fluorescence spectral data, the effect of different substituents on spectral properties of the three days was presented and discussed.
根据紫外可见光谱和荧光光谱的数据，分析了不同取代基对其光谱性质的影响。
Based on UV spectral data and fluorescence spectral data, the effect of different substituents on spectral properties of the three days was presented and discussed.
根据紫外可见光谱和荧光光谱的数据，分析了不同取代基对其光谱性质的影响。
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