特征离子,characteristic ion
1)characteristic ion特征离子
1.Thecharacteristic ions and fragmentation patterns of shikimic acid were discussed by EIMS,ESIMS and MS/MS.探讨该化合物的质谱特征离子与裂解途径,提供莽草酸的质谱学基础。
2.On the basis of selection ofcharacteristic ions for each pesticide, applying SIM (selected ion monitoring) scanning also could decrease the limit of determination effectively.在确定每种有机磷类农药特征离子的基础上,采用选择离子监控扫描(SIM),可以显著降低蔬菜中有机磷类农药的检出限,在5种蔬菜中7种有机磷类农药检出限范围在0。
2)Characteristic ions特征离子
1.The characteristic ions and fragmentation patterns of isobisasaricin were discussed by data of mass spectra.应用质谱数据，探讨新化合物异二聚细辛醚的质谱裂解规律，对其质谱特征离子进行研究，为该新化合物提供质谱学基础。
3)ion characteristics离子特征
英文短句/例句
1.CHARACTERISTICS OF MAJOR IONS IN SNOW AND RIVER WATER IN SVALBARD北极Svalbard群岛雪坑及河流主要离子特征
2.The Characters of Ion Concentration in Sichuan After Earthquake Occurred on 12th May,“5·12”地震后四川局部区域水体离子特征
3.AIM To investigate the pattern of ion channelopathies and the novel target of antiarrhythmic agents.目的研究离子通道病的特征及新靶点。
4.The TL characteristic of quartz after Ni-ion implantation镍离子掺入石英晶体后的热释光特征
5.Dynamics of a Single Trapped Ion Interacting with Laser;激光作用下囚禁单离子的动力学特征
6.Psychological characteristics and precaution of juvenile delinquents from divorced families;离异家庭子女犯罪的心理特征与防范
7.The analysis of acid rain’s present situation and component in Changsha city长沙市酸雨现状及离子组成特征分析
8.CHEMICAL CHARACTERISTICS OF RAINWATER AT YUNFU CITY IN GUANGDONG PROVINCE广东云浮市降水的离子组成特征分析
9.Isolation, Identification and Molecular Characterization of 5 -Unique Region of mRNA3 and mRNA4 of IBV Isolates from China;IBV国内分离株的分离鉴定及其mRNA3和mRNA4 5’端独特区分子特征
10.Preparation and Characterization of Polymer-based Homogeneous Ion Exchange Membrane as Well as Ion Transport Therein聚合物基均相离子交换膜的制备、表征及离子传导特性研究
11.TOKAMAK REACTOR CORE PLASMA CHARACTERISTICS WITH ASPECT RATIO NEAR 2环径比接近2的托卡马克堆芯等离子体特征
12.Isolation and Molecular Characteristics Of Borrelia burgdorferi senso lato Of Guangxi;广西莱姆病病原分离及其分子生物学特征
13.Characteristic of the Vapor/plasmas Induced during Laser Welding of Typical Aeronautic Materials;激光焊接典型航空材料金属蒸汽/等离子体特征
14.The dynamic characteristics of the combined plasma during Hybrid Laser-Arc welding of 5A90YAG-MIG复合焊接条件下复合等离子体动态特征
15.Characteristics of Vapor/Plasmas during YAG Laser Welding of 5A90 Al-Li AlloyYAG激光焊接5A90铝锂合金金属蒸汽/等离子体特征
16.Pollution Characteristics of Nanjing Water-soluble Ions in Air Fine Particles under Haze Days霾天气南京市大气PM_(2.5)中水溶性离子污染特征
17.Spatiotemporal Characteristics of Negative Air Ions Distribution in Guangzhou in the Second Half Year广州下半年空气负离子分布的时空特征
18.Experimental Study on Horizontal Transport of Non-adsorbing Anion in Red Soil红壤中非吸附性离子水平运移特征试验研究
相关短句/例句
Characteristic ions特征离子
1.The characteristic ions and fragmentation patterns of isobisasaricin were discussed by data of mass spectra.应用质谱数据，探讨新化合物异二聚细辛醚的质谱裂解规律，对其质谱特征离子进行研究，为该新化合物提供质谱学基础。
3)ion characteristics离子特征
4)the character of major ions主离子特征
5)Characteristic mass ion特征质量离子
6)characteristic subspace distance特征子空间距离
延伸阅读
特征离子分子式：CAS号：性质：有机质谱图中，具有特征结构基团所产生的特殊质量数的离子。如胺的质荷比，m/z为30、苯基为77、苯酰基为105、邻苯二甲酸酯为149等，这些特征离子特别有助于判断分子的可能碎片。
