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- Study of Mass Spectrographic Analysis of Impurity Elements in Zinc Concentrates 锌精矿中杂质元素质谱分析的研究
- Keywords plasma;ramie;mass spectrographic analysis;microcosmic facture; 等离子体;苎麻;质谱分析;微观特性;
- Application of Mass Spectrographic Analysis and Leak Detection in Research of Imaging Device 质谱分析与检漏技术在成像器件研究中的应用
- Keywords Bombyx mori;Embryo development;Yolk protein;Protein 2D-PAGE;Image analysis;Mass spectrographic analysis; 家蚕;胚胎发育;卵黄蛋白;蛋白质电泳;图像分析;质谱分析;
- Keywords complex agent;anti-corrosive and anti-oxygen additives;mass spectrographic analysis; 复合剂;抗氧抗腐剂;质谱分析;
- Keywords nasopharyngeal carcinoma;protein;two-dimension electrophoresis;Chinese materia medica;mass spectrographic analysis; 鼻咽癌;蛋白质;双向电泳;中药制剂;质谱分析;
- mass spectrographic analysis 质谱分析
- Selection and preparation of samples for spectrographic analysis. 标准/规范英文名： Zinc alloy ingots.
- The application of mass spectrograph to the amylose structure analysis was reviewed. 就质谱技术在多糖结构测定中的应用进行论述.
- In the mass spectrograph the ions are focused onto a photographic plate. 在质谱仪中，离子聚焦在感光板上。
- The paper introduces the basic principle, constitutes and classify of Mass spectrograph, and mainly reviews the application of food analysis in injurant and toxicant. 本文对质谱技术进行了简要的介绍,并就此技术在食品中有毒有害物质的分析方面的应用进行了综述。
- We take spectrographic analysis for the chemical composition of tapping and UT for the bonding zone of rolls. 在炉前铁水成分分析中，采用国际先进的光学和化学分析相结合的方法，离心轧辊的结合层质量按国家标准采用超声波检测，具有完备的生产保证体系和先进的产品质量检测手段。
- F. W. Aston, the British experimental physicist, won the Nobel Prize in chemistry in 1922 due to the invention of a mass spectrograph. 英国实验物理学家阿斯顿因发明质谱仪分离同位素而获得1922年诺贝尔化学奖.
- Methods The concentration of thirty-one elements in 43 teeth was measured by plasmatron spectrographic analysis and fluoride selective electrode. 方法用等离子发射光谱分析和氟电极法，测定31种元素在43颗不同着色程度的离体牙釉质中的含量。
- It has been already about 90 years from the first mass spectrograph invented by JJ. J.;Thomson研制出世界上第一台质谱装置到今天已经有了90余年的历史。
- The gas components in the interlayer of the car were analyzed by mass spectrograph. 罐头顶隙气体成分,是造成罐头变质的主要原因。
- Laser Raman spectrographic analysis is one of the important microanalytical technique for determination of molecular components in study of mineral deposits. 介绍了显微激光拉曼光谱在矿床学研究中的应用原理、应用领域及研究现状,同时对其发展前景作了简要分析。
- mass spectrography analysis 质谱分析
- Gas breathed out was collected at 9 different time within 120 min. The samples were analyzed with mass spectrograph to obtain DOB, MV and CUM curves and CUM120 value. 在120 min内9个时间点收集呼出气体;利用呼气质谱仪作出DOB、MV、CUM曲线及CUM120数值.
- Methods?Fourty?five cases? were examined by combining application of nosopharyngofiberoscope (NPF) and computer?spectrographic analysis system (CSAS) after operation of cleft palate and treated with obturater and speech training. 方法应用鼻咽镜同步录音录像、计算机语音频谱分析及临床发音对45例腭裂病人术后的病理性语音进行研究，采用腭咽阻塞器配合语音训练进行治疗。
