chemical spectrum
英 [ˈkemɪkl ˈspektrəm]
美 [ˈkemɪkl ˈspektrəm]
网络 化学光谱
双语例句
- MCI analysis and its significance of Palaeozoic reservoir in Tarim central uplift approaching to chemical composition and application of Raman spectrum of fluid inclusion& taking the lower Ordovician reservoirs in Tahe as an example
塔中古生界储层中流体包裹体成分分析及其意义流体包裹体主要成分及谱学特征研究&以塔河油区下奥陶统储层为例 - Approaching to chemical composition and application of Raman spectrum of fluid inclusion& taking the lower Ordovician reservoirs in Tahe as an example
流体包裹体主要成分及谱学特征研究&以塔河油区下奥陶统储层为例 - Application of chemical metrology in the analytical chemistry were summarized in aspects of QSAR, chemical pattern recognition, ANN, spectrum chemistry and multi-proofread.
从化学定量构效关系、模式识别法、人工神经网络、波谱化学、多元校正分析法等方面对化学计量学在分析化学中的应用进行了综述。 - A type of nitrogen-oxygen modified rapeseed oil ( NOR), a new environmentally friendly lube additive, was synthesized and the chemical structure was characterized by infrared spectrum.
对菜籽油进行化学改性制备了一类氮氧型改性菜籽油添加剂（NOR），并利用红外光谱对其主要官能团进行鉴定。 - A Kind of Try of Chemical Ionization Mass Spectrum
化学电离技术的一种新尝试 - Functional groups of the oxidizing degraded products of Black Wattle extract have been studied by using chemical classified tests, IR spectrum and conductivity titration methods.
通过化学分类试验与红外、电导滴定法等联用，对荆树皮栲胶不同氧化降解程度产物的官能团进行了研究。 - Taking advantage of synergism of nitrogen and phosphorus, low formaldehyde crosslinked flame retardant for cotton fabric is prepared. The contents of nitrogen and phosphorus are determined; the chemical structure is analyzed via infrared spectrum.
根据磷氮协效机理，自制了棉用低甲醛交联阻燃剂，测定了阻燃剂的磷氮含量，并用红外光谱仪分析其化学结构。 - Determination of Tobacco Chemical Components by Near Infrared Spectrum Method
近红外光谱分析法测定烟草化学成分 - Study on the Mass Spectra of Multifunctional Groups Molecule(ⅵ)-Positive Ions Chemical Ionization Mass Spectrum of Symmetric Molecules ( i-C4H10)
多官能团分子质谱的研究（Ⅵ）&对称分子的正离子化学电离谱（i-C4H（10）） - Quantum Chemical Studies on Spectrum Property of Spiropyran and Its Derivatives
螺吡喃化合物的光谱性能的量子化学研究 - There are 14 classes of rock samples and 13 sorts of chemical component. The spectrum wavelength range is from 0.4 to 2.4 μ m.
从全国各地采集到14种岩性和13个化学成分的资料，波谱范围0.4～2.4μm。 - Study on Determination of Chemical Oxygen Demand by UV Absorption Spectrum and BP Artificial Neural Networks
BP人工神经网络紫外吸收光谱法直接测定COD研究 - This paper introduces the mineralogical characteristics of the andalusite which include the physical and chemical conditions of the andalusite formation, crystalline structure, X-ray diffraction, chemical composition, chemical formula of crystal and infrared spectrum.
本文对该矿床红柱石的矿物学特征，包括红柱石形成的物理化学条件、晶体结构、X射线衍射、化学成分、晶体化学式及红外光谱特征等，进行了系统的研究分析。 - Calibration model were established with data from chemical analysis and absorbed spectrum of calibration samples to improve the accuracy of prediction results.
调选出的校正集样品经实验室常规分析测定，建立其吸收光谱与化学成分间的关系模型，校正并优化原有测定方程。 - Making Chemical Compound IR Spectrum Data Visualized in Origin 7.0 Sofeware
在Origin7.0中实现化合物红外光谱数据可视化 - Each compound has its own characteristic THz absorption spectrum, so it's possible to analyze the components and contents in chemical mixture with THz spectrum.
不同化合物在太赫兹波段的吸收谱差别很大，所以存在用太赫兹光谱对化合物及其混合物进行成分及含量分析的可能。 - Application of Oil Chemical Examination and Iron Spectrum Analysis in Malan Mine
油脂化验与铁谱分析技术在马兰矿的应用 - Determination of 18 kinds of trace impurities in UF 4 samples by extraction separation chemical spectrum method
萃取分离-化学光谱法测定UF4中18种微量杂质元素 - Effects of Chemical Sensitization on Photoelectron Time-Resolved Spectrum
化学增感对光电子时间分辨谱的影响 - Using activated carbon to concentrate Pt, Pd and Au at one time and carrying rapid determination of them by chemical spectrum method are studied.
研究了采用活性炭一次性富集铂、钯、金，化学光谱法快速测定分析。 - As chemical information develops and various software of spectrum chemical information appear, combination of chemical information and spectrum technique makes spectrum analysis come into a new era, and is a highly future method of modern spectrum analysis technique.
随着化学信息学的发展，各种光谱化学信息学软件相继出现，化学信息学和光谱分析相结合使得光谱分析进入了一个新时代，是现代光谱分析技术的一种非常有前途的方法。 - The chemical composition and the UV spectrum of each fraction were analyzed, showing that the content of aromatic component increased and the H/ C atomic ratio decreased along with the increase of the relative molecular mass of the separated fractions.
所得伊朗重质减渣馏分按馏分的先后，其平均相对分子质量逐渐增大，H/C原子比逐渐下降，芳香共轭成分含量逐渐升高。 - The chemical composition and spectrum characteristics of glucoamylase from an Aspergillus niger mutant
黑曲霉突变株葡萄糖淀粉酶的化学组成及其光谱学性质 - Based on the physical constants, chemical evidence and spectrum analysis, they were substantiated as 4-Hydroxy-3-Methoxy Benzaldehyde and ten saponins.
通过物理常数、化学方法和波谱分析的方法鉴定了他们的结构，它们为4-羟基3-甲氧基苯甲醛和十个单体皂苷。 - We have also determined the chemical compositions, infra red spectrum, CO2 indexes, lattice constants and specific surfaces etc.
又分别测定了这两种矿的组成、红外光谱、二氧化碳指数、晶格常数和比表面积等。 - By using chemical analysis, IR spectrum and GPC analysis, the function degree of the prepolymer can be calculated.
通过IR光谱、GPC分析以及化学滴定法能估算出预聚物的官能度。 - The structure of PAE with high and low solids content was found out by chemical analysis and IR spectrum.
通过化学分析、红外光谱分析等手段确定了高固和低氯PAE的结构。 - Quantum Chemical Studies of IR Spectrum and IR Absorption Edge of Urea Crystal
尿素分子红外光谱与晶体红外吸收截止波长的量子化学研究 - And their physical and chemical properties were characterized by FT-IR spectrum, X-ray diffraction, scanning electron microscope ( SEM), thermo gravimetric analyzer, surface area and pore size distribution analyzer and contact angle apparatus.
应用傅立叶红外光谱仪、X-射线衍射仪、扫描电子显微镜、热重分析仪、比表面积及孔径分析仪、接触角测定仪表征了其理化性能。