查询词典 mass spectrometer

The analysis method uses a simplified version of a mass spectrometer, a tool that can be used to separate and identify molecules in compounds.

这种方法运用简化的质谱仪来分析样本。质谱仪可用于分离和识别化合物中的分子。

The quantities of the carbide in these samples were determined by gas mass spectrometer.

本文讨论碳—铝复合丝高温浸渍中的行为，在高温下碳纤维和铝发生了界面反应，反应形成了碳化铝脆性层。

The composition of the samples was detected using a mass spectrometer with a computer.

为改善分离枉头用液氮冷冻。用配有计算机的质谱定性。

Laboratory analysis equipment Acting U.S. non-The University of the mass spectrometer.

实验室分析仪器代理美国非尼根公司的质谱仪。

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。

In order to determine the content of hydrocarbons and halohydrocarbons in uranium hexafluoride,the first step is to passivate the inlet system and ion source of mass-spectrometer.

了测定六氟化铀中烃和卤代烃的含量，首先要对进样系统和质谱计的离子源进行充分的钝化。样品必须全部汽化后方可通入质谱计，否则分馏效应将严重歪曲测量结果。

A home-made miniature orthogonal acceleration time of flight mass spectrometer with vacuum ultraviolet photoionization source has been designed and tested.

介绍了自行研制的光电离／微型正交加速飞行时间质谱仪的设计原理和性能。

The combination of SEM and SIMS （secondary ion mass spectrometer） is one of the accepted working lines to analyze isotopic compositions of particles. But it required fast searching and accurate locating the interested particles on the sample planchet in SEM and then re-locating the particles and analyzing their isotopic composition in SIMS.

扫描电镜和二次离子质谱仪的联用是公认的微粒同位素分析技术路线之一，它需要用扫描电镜对样品垫上感兴趣的微粒进行快速查找和准确定位，最终用SIMS对同一微粒进行再定位和同位素分析。

Basic relation of partial pressure measurement with quadrupole mass spectrometer is given.

目前，国际上大多数四极质谱计的测量上限仅为10一Pa左右阁。

If want to make quadrupole mass spectrometer work high-efficient、accurate and conveniently, must make it is work with the computer , finish relevant data gathering and data processing.

要使四极质谱计系统能够高效、精确、方便地工作，必须使之与计算机联用，完成相关的数据采集和数据处理。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。