mass spectra的意思

mass spectra中文翻譯：

[光]質譜

相似詞語短語

spectra premium───光譜溢價

butyronitrile spectra───丁腈光譜

mass───n.塊，團；群眾，民眾；大量，眾多；質量；vt.使集合；adj.群眾的，民眾的；大規模的，集中的；vi.聚集起來，聚集

unwashed mass───未清洗的物質

medan mass───棉蘭彌撒

crapulous mass───糟糕的質量

muscle mass───肌肉質量

decane mass───癸烷質量

spectra animation logo───光譜動畫徽標

雙語使用場景

Mass spectra of thirteen epimers of podophyllotoxin and its derivatives have been examined.───十三個鬼桕毒及其衍生物的立體異構體的質譜性能。

It was identified by IR and mass spectra.───由紅外光譜和質譜確證了它的結構。

EI mass spectra of 19 new substituted thiourea compounds were studied.───研究了兩類19種取代硫脲類化合物的低分辨ei質譜。

High-mass cluster ions that are unique to the oxidation state of each oxide sample appear in the negative ion mass spectra.───高大規模團簇離子所特有的抗氧化狀態的每個氧化物樣品出現在負離子質譜。

Several organic peroxides have been split at appropriate conditions by which mass spectra graph with molecular ion has been made.───在高真空、緩慢進樣的條件下，對這幾種有機過氧化物進行質譜裂解，可得到帶分子、離子的質譜圖。

The mass spectra were analysed, rules of fragmentation developed and characteristic fragments were presented.───大眾譜進行了分析，不成體系的規則制定和特點片段介紹。

The structures of the intermediates and product were characterized with 1H NMR and Mass spectra.───中間體及產物用質譜和核磁氫譜進行了結構表徵。

The result is that many combinations of procedures can be used to record mass spectra.───其結果是程序的許多結合可用于記錄質譜。

At the same time, the study also found differently expressed protein mass spectra among different grades of astrocytomas .───此外，在不同級別的星形細胞瘤之間也存在差異表達的蛋白峰。

英語使用場景

Mass spectra of proteins such as ribonuclease A and lysozyme were obtained with substantially enhanced abundant peaks of low charge states.

An analytic system of organic Mass Spectra assizted by computer was introduced in this paper. It was examined by actual data coming from experiments. And a satisfactory result was accomplished.

The mass spectra of ferrocenyl - ? ? - diketonate chelates of Ti, Zr, Hf ( 1 - 6 ) and substituted ferroceoyl - titanocene complexes ( 7 - 8 ...

From the negative-ion full scan mass spectra of the two standard herbs, 16 higher peaks were selected and two characteristic spectra were established.

A study of doubly charged ion mass spectra (2E spectra), the substituents effect and the target gas pressure deppendence of biphenyl derivitives was presented in this work.

The chemical ionization(CI)mass spectra of a series of terpene functional group positional isomers and stereoisomers have been studied using ammonia and isobutane as reagent gases.

The features of Field Desorption Mass Spectra and its application in the analysis of thermolabile substances and nonvolatile compounds are described.

In the light of the interpretation of mass spectra of cyclic sulfoxides and the character of the strongest peak of PSO3E mass spectra, PSO3E were a series five-membered cyclic sulfoxides.

The electron impact and field desorption mass spectra of 10 2,4-diamino-6-substituted quinazoline sulfonamides were investigated.