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- Mass spectrometer plays a key role of modern analytical technology. 质谱是现代分析技术皇冠上的明珠。
- Mass Spectrometer is the most widely used high-end analytical instrument. 质谱是常用分析仪器中比较昂贵的设备。
- Figure B shows a scheme of a mass spectrometer coupled to a gas chromatograph. B是气相色谱与质谱联用的框图。
- Each reading by the mass spectrometer creates a kind of chemical “pixel”. 质谱仪给出的每一个分析结果形成一种化学“像素”。
- One of the advantages of the mass spectrometer is that it can record spectra from small quantities of substance. 质谱计的优点之一是它能记录少量物质的质谱。
- For the mass spectrometry, Agilent 1100 LC/MSD ... 对于质谱，安捷伦1100液相色谱质谱联用仪质谱使用...
- Very importantly, there is a vacuum chamber with high vacuum pumps and electronics to run the mass spectrometer. 拥有真空泵和电子装置的真空室质谱仪运行中重要组成部分。
- Both teams used a high-resolution ion microprobe and a mass spectrometer to analyze the crystals. 两研究小组都用了高清晰度离子探针和一组分光计来分析水晶。
- Two-dimensional electrophoresis, mass spectrometer and bioinformatics are three main techniques of proteomics. 双向电泳技术、质谱技术和生物信息学是蛋白质组学的三大支撑技术。
- The pulse experiments over VPO catalyst were carried out with an on-line quadrupole mass spectrometer. 通过质谱在线检测的VPO催化剂上丁烷脉冲反应结果表明,参与反应的晶格氧可分为表层、次表层和体相晶格氧三种。
- Abstract The performance of a Quadrupole Mass Spectrometer is affected closely by its quadrupole field. 摘要 在四极质谱计中,四极电场的电位分布与仪器的性能密切相关。
- The vacuum degas character and degas composition are analyzed, by quadrupole mass spectrometer. 并运用四极质谱计对它们进行了真空放气性能和放气成分的分析。
- Once in the oven, a soil material will be baked and the emitted gasses categorized by a mass spectrometer. 在进入炉子后，土壤将经过烘烤，而所排放的气体将用质谱议加以分析。
- Finally, the application prospect of the miniature quadrupole mass spectrometer array was expected. 最后,展望了镶嵌式小型十六极阵列质谱计的应用前景。
- The instrument directs the secondary ions to a mass spectrometer that identifies their compositions. 仪器会将次级离子导向质谱仪，以?定其组成。
- Abstract Micro processor connected with a quadrupole mass spectrometer has manyadvantages. 摘要 微处理机与四极质谱计联用有很多优点。
- After each extraction, we purified the resulting gas and passed the xenon into Hohenberg's mass spectrometer, which indicated the number of atoms of each isotope present. 每一次萃取后，我们把得到的气体纯化，再将氙通入霍恩柏格的质谱仪，测量出其中所含各种同位素的原子数量。
- The Field ionization and Coulomb explosion of small molecules in intense femtosecond laser pulses was studied by using the time of flight mass spectrometer. 摘要利用飞行时间循谱仪和飞秒泪光放大系统，对分子在飞秒强镭射脉冲作用下的场致电离和库仑爆炸过程迸行了研究。
- The working principle, configuration and performance of an autosampler of 13 C mass spectrometer used for expiration gas analysis are described. 介绍了自行研制的13 C质谱仪自动进样器的工作原理、结构和性能。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
