• 基本释义

1.F.W.Aston——Inventor of the mass spectrograph
质谱仪的发明者阿斯顿收藏指正
2.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。收藏指正
3.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.收藏指正
4.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.收藏指正
5.The amino acid sequence of the abnormal fragment was examined by FAB mass spectrograph and the result indicated that the variant was Hb G Taipei (α_2β_2~(22)Glu→Gly)o The oxygen equilibrium curve was determined by using the method of Benesch, It was found that the oxygen affinity of Hb G Taipei is the same as that of Hb A and the 2,3—DPG effect to the variant is also normal.
我们用快原子轰击(FAB)质谱枝术测定其变异肽段的氨基酸顺序,确证它是HbG Taipei(α_2β_2~(22)Glu→Gly)。 仿Benesch法测定它的氧平衡曲线,发现其氧亲和力与HbA相同,2,3—DPG对它的效应亦正常。收藏指正