1)  Polyatomic ion
多原子离子干扰
1.
Polyatomic ions were calib.
采用模拟地质样品中稀土元素间天然组成比的基体匹配校正标准溶液进行外标校正 ,有效地抑制了地质样品分析中的基体效应 ;以 1 1 5 In-1 0 3Rh双内标元素校正 ,监控和校正分析信号的短期和长期漂移 ;通过单个稀土元素及钡的氧化物、氢氧化物的测定计算出等效的干扰浓度 ,进而校正了稀土元素分析中多原子离子干扰
2)  multiple primary
多原发性
1.
Endoscopic and clinical analysis of 39 patients with multiple primary colorectal cancers;
39例多原发性大肠癌的内镜及临床分析
2.
Diagnosis and management of 27 cases of multiple primary colorectal carcinoma;
多原发性大肠癌27例诊断和治疗体会
3.
Correlation of multiple primary lung cancer with bronchial and alveolar epithelial dysplasia;
多原发性肺癌与支气管肺泡上皮异型增生关系的研究
3)  Multiple Primary Carcinoma
多原发癌
1.
Analysis of clinical pathological features and treatment of 37 patients with gastric multiple primary carcinoma;
37例胃多原发癌的临床病理特征和诊治分析
2.
Objective To deepen the cognition of multiple primary carcinoma and to avoid misdiagnosis and mistreatment.
目的加深对多原发癌的认识,避免误诊、误治。
3.
Objective Accurately discriminate Multiple primary carcinoma(MPC).
目的正确识别多原发癌(MPC)。
4)  Multiple primary cancers
多原发癌
1.
Multiple primary cancers of oral and maxillofacial region:report of 8 cases;
口腔颌面部多原发癌8例报道
5)  Multiple primary carcinomas
多原发癌
1.
Methods 11 patients with maxillofacial multiple primary carcinomas after NPC radiotherapy were reviewed .
目的 总结鼻咽癌放疗后颌面部多原发癌的治疗经验。
6)  Multiple primary cancer
多原发癌
1.
Objective To investigate the clinical X-ray features and diagnostic criteria of multiple primary cancer of upper digestive tract (MPCUDT) as well as its pathogenesis ,and to analyze the causes of X-ray missed or mistaken diagnosis and to put forward the corresponding way of solutions.
目的探讨上消化道多原发癌的临床X线特点、诊断标准及其发病机理。
2.
This article reviews recent domestic and foreign literatures about the diagnosis,therapy and prognosis of multiple primary cancer, explores the clinical charcteristics and etiological factors,so as to further strengthen the clinical research of multiple primary cancer.
对近年来国内外关于多原发癌的诊断、治疗及预后等方面的研究文献进行总结,探讨多原发癌的临床特点及发病因素,以加强对多原发癌的临床研究。
3.
Multiple primary cancers as multiple cancers occur the same organ or the different organs.
此文对近年来有关消化系多原发癌的诊断、发病机制、临床特点、治疗、预后等方面的研究进行总结。
参考词条
补充资料:多原子离子

多原子离子(或分子离子)是icpms中干扰的主要来源.一般认为,多原子离子并不存在于等离子体本身中,而是在离子的引出过程中.由等离子体中的组分与基体或大气中的组分相互作用而形成.

说明:补充资料仅用于学习参考,请勿用于其它任何用途。