特征吸收峰,Characteristic absorption peak
1)Characteristic absorption peak特征吸收峰
1.The characteristic absorption peak changes of carbonyl group ((C=O)) and epoxy group were compared.利用Nicolet170SX傅里叶红外光谱仪对环氧沥青在固化温度(120℃)前及在恒定固化温度下固化5min,15min,35min,75min,240min的基团变化作了跟踪研究,比较了羰基C=O和环氧基特征吸收峰的前后变化,提出了羧酸类化合物与环氧化合物反应的固化机理。
2.There are three inherent characteristic absorption peaks of 3184, 3232 and 3310cm -1 in the infrared spectrum of flame fusion grown ruby which has been heat treated at 1100°C.天然红宝石的红外光谱通常有硬水铝石的 2 1 1 0 cm-1和 1 980 cm-1特征吸收双峰 ,或其它内含物的吸收峰 ;经 1 1 0 0°C热处理焰熔法合成红宝石的红外光谱均有 3 1 84 ,3 2 3 2和 3 3 1 0 cm-13个固有的特征吸收峰。
2)Characteristic absorption特征吸收
1.The Cr3+ has characteristic absorption at 665nm.在强酸性溶液中、165℃和催化剂作用的条件下,土壤中的有机碳被K2Cr2O7迅速氧化,而K2Cr2O7中的Cr6+还原成Cr3+,Cr3+在600nm波长上有特征吸收,其吸光度与有机碳的浓度成正比。
3)the Characters of Absorbing Cd吸收特征
parison ofthe Characters of Absorbing Cd between Brassica Campestris and Oxalis Rubra红花酢浆草和油菜对镉的吸收特征比较
英文短句/例句
1.Effect of Irrigation on the Evapotranspiration of Turf and Characteristics of Nutrient Requirement of Turfgrass Species;灌水对草坪蒸散和坪草养分吸收特征的影响
2.Characteristics of Population and Nutrient Absorption in Super-High-Yielding Mid-Season Japonica Rice;超高产栽培中粳稻群体与养分吸收特征
3.Absorption characteristics of ginsenoside Rb_2 in Caco-2 cell monolayer人参皂苷Rb_2透过Caco-2单细胞层的吸收特征研究
4.Advances in studies on absorption characteristics of pentacyclic triterpenes五环三萜类化合物吸收特征的研究进展
parison of the Characters of Absorbing Cd between Brassica Campestris and Oxalis Rubra红花酢浆草和油菜对镉的吸收特征比较
6.Uptake of Ammonium and Nitrate by Rubber Tree Seedling in Different Nitrogen Forms不同氮源条件下橡胶树小苗NH_4~+和NO_3~-的吸收特征
7.Uptake of heavy metal in vegetables grown in Pb-Zn-Ag mine, Nanjing铅锌银矿区蔬菜中重金属吸收特征及分布规律
8.Water spectral absorption features of petroleum pollution in middle infrared bands水体石油类污染中红外波段吸收特征分析
9.characteristic partial internal absorbance coefficient特征部分内吸收系数
10.Characteristics and Mechanisms of Cadmium Uptake and Accumulation in Cadmium Accumulator Oilseed Rape Species;积累镉油菜吸收累积镉的特征和机制
11.Absorption,accumulation and allocation of nitrogen,phosphorus and potassium of jerusalem artichoke菊芋氮、磷、钾吸收积累与分配特征研究
12.Spatial-temporal distribution of CDOM molecular weight and its ultraviolet absorb coefficience characteristics in Taihu Lake太湖CDOM紫外吸收特性及其分子量时空分布特征
13.Absorption and Accumulation Characteristics and Physiological Response of Different Vegetables to Cadmium and Lead;蔬菜对镉铅的吸收累积特征与生理响应研究
prehensive Analysis of Status Quo,Characteristics and Countermeasure of Fujian s Fund Attraction from Taiwan;福建吸收台商投资的现状、特征及政策分析
15.Study on Upake and Accumulation of Cadmium and Its Mechanism in Sonchus Asper (L.) Hill续断菊对镉的吸收累积特征和机理研究
16.Reflect the Characteristic for Japan to Assimilate Foreign Cultures by Loan Words in Japanese由日语外来语透析日本吸收外来文化特征
17.Intrinsic Frequency Response Extraction of Electroabsorption Modulators基于扣除法的电吸收调制器本征特性分析方法
18.Absorption and Accumulation Characteristics of 3 Ornamental Plants to Soil Heavy Metals3种园林植物对土壤重金属的吸收富集特征
相关短句/例句
Characteristic absorption特征吸收
1.The Cr3+ has characteristic absorption at 665nm.在强酸性溶液中、165℃和催化剂作用的条件下,土壤中的有机碳被K2Cr2O7迅速氧化,而K2Cr2O7中的Cr6+还原成Cr3+,Cr3+在600nm波长上有特征吸收,其吸光度与有机碳的浓度成正比。
3)the Characters of Absorbing Cd吸收特征
parison ofthe Characters of Absorbing Cd between Brassica Campestris and Oxalis Rubra红花酢浆草和油菜对镉的吸收特征比较
4)Infrared characteristic absorption peak position identification红外特征吸收峰峰位鉴别法
5)Characteristic absorption spectroscopy特征吸收谱
6)non-specific absorption非特征吸收
延伸阅读
吸收峰分子式：CAS号：性质：在吸收光谱中吸收度随波长变化的曲线上，中心波长所对应的最大吸收值。在分光光度法中取其位置作为定量分析，使分析灵敏度最高。它在有机物紫外光谱定性分析中，用于判别鉴定官能团、化合物及互变异构体。
