摘要：目的利用氢质子磁共振波谱分析肝细胞癌和胆管细胞癌代谢物变化。
ABSTRACT: Objective to investigate the value of in vivo proton magnetic resonance spectroscopy (1h MRS) in the assessment of hepatocellular carcinoma (HCC) and cholangiocarcinoma.
由于氢质子重新结合时放射出光子使这种区域变得炽热，因此它呈现典型的红色。
This region typically appears red as it glows with the photons emitted when elections recombine with hydrogen protons.
目的探讨磁共振氢质子波谱（1H-MRS）是否有助于四肢骨与软组织良恶性肿瘤的诊断及鉴别。
Objective To determine if in vivo detection of choline by1H-magnetic resonance spectroscopy(1H-MRS) could differentiate between benign and malignant bone and soft tissue tumors.
氢燃料电池在催化剂作用下，氢分子解离为氢质子并释放出电子，电子在外电路形成直流电输出电能。
The hydrogen molecule is decomposed into hydrogen proton and set free electron under acting on catalyst. And free electron is formed DC in external circuit to output electric energy.
③探讨应用单体素氢质子磁共振波谱（1H-MRS），尝试观察、分析并总结肝细胞癌（HCC）及良性肝肿瘤波峰形态特征；
In this study, we will study larger HCC and other focal lesions, using single voxel proton magnetic resonance spectroscopy(1H-MRS).
这项成果是基于，在大型强子对撞机在2010年最后两周的运行期间，对其收集的数据进行的分析，当时这台原子对撞机改换成氢质子对铅离子的碰撞。
The results are based on analysis of data collected during the last two weeks of the 2010 LHC run, when the atom smasher switched from colliding hydrogen protons to lead-ions.
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
而随着宇宙的进一步冷却，这些质子与中子便有能力团聚一起并组成质量最小元素中的核子，这些元素即氢、氦与锂。
When it had cooled further, these protons and neutrons were able to get together to form the nuclei of the lightest elements-hydrogen, helium and lithium.
氢的优势是其结构非常简单：一个电子环绕一个质子。
The advantage of hydrogen is its unrivalled simplicity: one electron circles a single proton.
原子氢，单个质子，单电子。
重水因含重氢而得名。重氢是氢原子的一种，其原子核中含有一枚中子，加之正常氢元素中的质子，重量为一般氢原子的两倍。
Heavy water gets its name because it contains deuterium, a form of hydrogen that has a neutron in its nucleus as well as the usual proton and thus weighs twice as much as the ordinary sort.
氢是最轻的元素，原子核中只有一个质子，而铀这种自然形成的最重元素的原子核中有92个质子。
Hydrogen, the lightest element, has a single proton whereas uranium, the heaviest naturally occurring one, has 92.
为了要建立反氢原子，并且要使它不至于马上湮灭，反氢激光物理装置的研究团队把反质子冷却，并把它们压缩成火柴棍大小的云斑。
To create antihydrogen and keep it from immediately annihilating, the ALPHA team cooled antiprotons and compressed them into a matchstick-size cloud.
无论如何，μ介子氢的兰姆位移更加依赖于质子的半径，因为相对电子更加重的μ介子靠近或者时不时进入质子本身的时间也更多。
However, in muonic hydrogen the Lamb shift is much more dependent on the proton radius because the much heavier muon spends more time very near to – and often within – the proton itself.
氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2.04。
An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of 2.04.
本论文的目的是研制开发以汽油为原料的经济、方便的质子交换膜燃料电池(PEMFC)的氢源。
This paper is to develop the economic and convenient hydrogen source from partial oxidation and steam reforming gasoline for the proton exchange membrane fuel cell (PEMFC).
论述了单体质子交换膜燃料电池（PEMFC）的技术现状。介绍了国内外PEMFC的研究进展，趋于成熟的贮氢技术，以及未来展望。
The technology status of unit PEMFC was outlined. Progress in research of PEMFC world wide, the developing hydrogen storage technology toward to ripening, and PEMFC future outlook were described.
用氢酶如何催化代谢物上氢的氧化或质子的还原以及配合态液中氧化还原过程的电子迁移规律阐释了生物的氧化还原过程中的电催化反应机理。
The electricity-catalyze mechanism is explained by Hydrogenases how to catalyse the oxidation of hydrogen or to the reduction of protons of metabolism and the el.
氘氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2。
An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
在DMF-四乙基溴化铵（TEAB）质子惰性介质中，马蔺子素连续两步单电子还原生成相应氢醌阴离子，无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
氢分子，是宇宙中最普通的分子，仅有两个原子构成，每个原子仅包含一个质子和一个电子。
Hydrogen, the most common molecule in the universe, is just two atoms-each with one proton and one electron.
该产品包含一种获得专利的二元混剂，将一线抗酸处方药奥美拉唑(一种质子泵抑制剂)和碳酸氢钠结合。
The product contains a patented dual-ingredient formulation that combines the leading prescription acid-reducing medication omeprazole, a proton pump inhibitor, with sodium bicarbonate.
该产品包含一种获得专利的二元混剂，将一线抗酸处方药奥美拉唑(一种质子泵抑制剂)和碳酸氢钠结合。
The product contains a patented dual-ingredient formulation that combines the leading prescription acid-reducing medication omeprazole, a proton pump inhibitor, with sodium bicarbonate.
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