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- 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。
- 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。
- A data schema, especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- Four new type Schiff bases have been preparedand the 1HNMR and MS spectral data of these comportes have been discussed. 报道4种新型氨基酸型席夫碱的合成，并讨论了其光谱数据及质谱裂解过程。
- A data schema,especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- These four configurational isomers and their relatively stable conformers are summarized by analyzing NMR spectral data in this article. 本文通过NMR数据分析对4种构型式及每1种构型的相对稳定构象进行了探讨。
- The result of utilizing this method to process the spectral data of two sample sets,i.e.intralipid solution and plasma soluti... 通过处理脂肪乳溶液和血浆溶液中含不同葡萄糖的光谱数据,证明了基准波长法能提高模型的相关系数和降低模型预测均方差。
- Land cover of study area is classified to simulate the spectral data not measured by ETM+ and to reduce both the adjacency and angular effects. 为了减少邻近效应和角度效应，在前人的工作基础上，引入地表覆盖类型分类法，对地表覆盖类型进行分类，提高了反演精度。
- The structure of those compounds were elucidated as cinnamamide, N-(tetrahydro-2-oxo-3-thienyl)-acetamide, benzamide based on their physical-chemical properties and spectral data. 运用UV，IR，NMR和MS等光谱方法测定其化学结构分别为肉桂酰胺、N-(tetrahydro-2-oxo-3-thienyl)-acetamide和苯甲酰胺。
- Accident records are regularly updated,using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- Spectral data of water vapor molecules have been widely used in the fields of aerospace science, atmospheric science, astrophysics, thermal energy and power engineering. 水蒸气分子光谱数据在航天科学、大气科学、天体物理以及热能动力工程中有着广泛的应用。
- In Radio Data System terminology, a radio program where traffic information is available. 无线电数据系统中的术语,可以从无线电程序中得到交通量信息。
- Four chemical constituents were isolated from the root of Ligusticum sinense Olive.They were identified as asaricin,bergapten,ferulic acid,isovanillin by spectral data. 为了研究藁本的化学成分与其药理活性之间的关系.;应用色谱技术从藁本中分得4个化合物;分别鉴定为:细辛醚、佛手柑内酯、阿魏酸和异香草醛;
- Accident records are regularly updated, using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- In addition to the measured spectral data, luminance, CIE chromaticity values, reflectance and transmittance are readily obtained from the spectral information. 除了测量光谱数据，亮度，CIE色度值，反射率和透射率也很容易从光谱信息中得到。
- By means of the sampled data system and the rotary synchronous signal encoder, the output of the sensor is sampled. 此方法是利用旋转同步信号编码器和数据采样系统对传感器输出进行采样；
- Each monthly issue contains approximately 200 items with structure diagrams, trivial and taxonomic names, molecular formulae, physical properties, and spectral data. 每个月的发行包括结构图表、俗名和分类名称、分子式、物理性质和光谱数据等约200条款目。
- The theory of expert system is imported into product data system (PDM) to solve intelligent taskflow control problem. 摘要通过将专家系统思想引入到产品数据管理系统中，解决产品数据管理任务流控制的智能化问题。
- The synthesis of 1,1 di(trimethylsilyl) 3,6 dimethoxycyclopropyl naphthalene is reported in this paper. Its spectral data are consistent with the expected structure. 本文报导了一种新化合物1，1-二（三甲基硅）-3，6-二甲氧基环丙萘的合成．测得的该化合物的光谱数据与预计的结构完全一致
- Mortality was ascertained by linkage to national data systems. 死亡率经联系与国际数据系统确定。
