1. APCI.的反义词
1. The theanine and other compounds in the tea extract were separated on an Alltima C8 column with methanol and water (10:90 v/v) as mobile phase, with flow rate of 0.6 ml/min and APCI-MS SIM m/z 175.1 detection.
实验采用C8柱，以甲醇－水为流动相，等度洗脱，采用正离子大气压化学电离质谱进行测定，可以获得稳定的质谱信号，并采用正交实验设计对APCI-MS仪器条件进行了优化。
2. A gradient reversed-phase high performance liquid chromatography coupled with UV-vis photodiode array detection and APcI-MS was developed for separation of lutein, zeaxanthin, β-cryptoxanthin, and their isomers from pigment extracts of corn gluten meal.
使用反相高效液相色谱和二极阵列检测及大气压化学电离质谱技术对玉米蛋白粉中叶黄素、玉米黄质和隐黄质及其主要顺式异构体进行分离和鉴定。
3. In this review, the process and mechanism of formation of MVOCs are briefly summarized; recent progress made in applications of mass spectrometry for measurement of MVOCs are systematically reviewed, with emphases on the GC-MS and the comparison of different ionization techniques such as APCI, DESI, EESI, SDAPCI, SIFT and PTR.
本文归纳了常见MVOCs的产生途径，综述了常规质谱分析方法在MVOCs分析检测中的应用，同时结合本课题组的研究工作，介绍了新兴的复杂基体样品快速质谱分析技术的原理，评述了它们在MVOCs检测中的优势，并展望了质谱技术在MVOCs检测方面的发展趋势。
4. 911查询·英语单词大全
4. The process and mechanism of formation of MVOCs are briefly summarized; recent progress made in applications of mass spectrometry for measurement of MVOCs are systematically reviewed, with emphases on the GC-MS and the comparison of different ionization techniques such as APCI, DESI, EESI, SDAPCI, SIFT and PTR.
归纳了常见MVOCs的产生途径，综述了常规质谱分析方法在MVOCs分析检测中的应用，同时结合研究工作，介绍了新兴的复杂基体样品快速质谱分析技术的原理，评述了它们在MVOCs检测中的优势，并展望了质谱技术在MVOCs检测方面的发展趋势。
5. In the APCI-MS mode, the perchlorinated aromatic hydrocarbons which consist of six-member rings do not produce molecular ionic peaks, while the other PCAHs give both molecular ionic peaks and adduct ionic peaks.
在APCI-MS中，完全由六元芳香环构成的全氯代芳香烃不出现分子离子峰，而其他的PCAHs则均出现分子离子峰和加合峰。
6. APCI.
6. Edaravone combined Batroxobin are remarkable effective in the therapy on APCI without obvious side effect.
依达拉奉联合巴曲酶治疗急性进展型脑梗死效果显著，无明显不良反应。
7. Fragmentation behavior of xanthones by tandem mass spectrometry and analysis of the constituents in four crude extracts from Halenia Elliptica D. Don Firstly, in order to find the relationship between the structural characterization and the mass spectrometric behavior, eight xanthones isolated from Halenia Elliptica D. Don and nine semi-synthetic xanthones was systematically investigated by positive and negative ion ESI-MS〓 and APCI-MS〓.
〓酮类化合物的质谱裂解规律及椭圆叶花锚活性提取物中相关成分的分析研究首先，采用正负离子两种检测模式下的ESI-MS〓和APCI-MS〓方法对从药用植物椭圆叶花锚中提取分离出来的8个〓酮类单体和9个〓酮类合成物进行了详细、深入的质谱裂解规律研究，考察了化合物结构与质谱行为之间的相关性。
8. Accordingly, negative-ion of ESI/MS and APCI/MS could be utilized to identify monosulfuron ester by its molecular ions; whereas positive-ion of APCI/MS could be used for its identification study by the succeeding cleavage of the specific ions in multi MS/MS environment.
ESI/MS和APCI/MS负离子模式扫描形成明显的准分子离子峰且干扰小，可用于单嘧磺酯的结构表征和定性分析。APCI/MS正离子模式则有助于分析单嘧磺酯的碎片离子裂解方式。
9. Fragments and structurally informative spectra such as (superscript +), (superscript -)and m/z of 110.31, 136.24, 168.18, 244.19 were found in APCI/MS with (superscript +) ion in positive-ion mode as predominant and (superscript -)ion in negative-ion mode as preferential.
而APCI/MS主要形成、及与单嘧磺酯结构有关的碎片离子峰(m/z：110.31，136.24，168.18，244.19)。
10. This paper is an introhuction for the usage of LC/MS with ESIand APCI (air pressure chemical ionization) as interface.
本文以我们几年来的实际工作为素材，对电喷雾和大气压化学电离这一近年发展起来的软电离质谱接口技术做了应用性介绍。
11. APCI.的近义词
11. Furthermore, a 2D-HPLC-APCI-MS/MS system with a valve/loop interface was established, and applied for the comprehensive analysis of Shiyacha extract.
基于十通阀/定量环接口，构建了2D-HPLC-APCI-MS/MS联用系统，并对石芽茶进行了全分析。
12. APCI.的近义词
12. Objective: To establish a LC-APCI-MS/MS method for determination of phenytoin sodium in blood.
目的：建立了LC-APCI-MS/MS法测定全血中苯妥英钠的血药浓度。
13. Tracing Analysis of Sulfonation of Alkyl Diphenyl Ether by APCI/ESI HPLC/MS
用APCI/ESILC/MS跟踪烷基二苯醚磺化反应
14. The identification of steroid derivatives is performed under atmospheric - pressure chemical ionization (APCI) source in positive-ion mode.
采用大气压化学电离源（APCI）正离子模式，实现了黑线姬鼠粪便中4种类固醇化合物的定性及定量测定。
15. The identification of 19 fatty acid derivatives was carried out by online post-column mass spectrometry with atmospheric pressure chemical ionization (APCI) source under positive-ion mode detection.
利用柱后在线串联质谱以APCI大气压化学电离源正离子模式实现了各组分的质谱定性。
16. APCI.什么意思
16. In APCI/MS the structures of small molecular drugs and CID voltage affected their molecular ion peaks and fragment ion peaks obviously.
此外，还给出了丰富的碎片峰；小分子药物的结构与CID电压对APCI/MS的分子离子峰及碎片离子丰度有明确的影响。
17. The major design features of APCI industrial computer are presented.
介绍了新一代APCI工业控制机的设计特点。
18. OBJECTIVE To establish an HPLC-APCI-MS method for the study of pharmacokinetics and bioavailability of zaleplon by comparing the difference of zaleplon in electrospray ionization and atmospheric pressure chemical ionization mode.
目的：建立测定人血浆中扎来普隆的高效液相色谱-大气压化学离子化-质谱（HPLC-APCI-MS）分析方法，研究扎来普隆口腔崩解片的人体相对生物利用度。
19. The hardware module of the instrument is composed of six APCI cards and two signal-processing cards. The software module takes the advantages of the test library programming technology and the modularization design to meet any demand of performance optimization and function expansion.
检测仪硬件模块主要包括6块APCI板卡和两块信号调理板，软件模块的测试库编程技术和模块化设计完全满足性能优化和功能扩展的要求。
20. 911查询·英语单词大全
20. By analysis of HPLC-APCI-MS, there were 13 kinds of diglyceride and 26 kinds of triglyceride compounds in n-3 PUFA glycerides.
HPLC-APCI-MS的分析表明n-3PUFA甘油酯中有13种甘油二酯化合物和26种甘油三酯化合物。
本文链接： http://apci.immuno-online.com/view-750078.html
