| 词汇 | isotopically |
| 释义 | isotopically adverb chemistry , physics , geology specialized uk /ˌaɪ.səˈtɒp.ɪ.kəl.i/ us /ˌaɪ.səˈtoʊ.pɪ.kəl.i/ in a way that relates to isotopes (= forms of an atom that have a different atomic weight from other forms of the same atom but the same chemical structure): 同位素地 Several isotopically different rock types are found in the area.在该地区发现了几种同位素组成不同的岩石类型。 The carbon in these rocks is isotopically light, indicative of biological activity. Detailed examinations of the comets showed that all three contain nearly identical concentrations of isotopically heavy water. The technique is easier, quicker, and more convenient than the clearance of isotopically labelled red cells. Physics: atoms, molecules & sub-atomic particles acceptor alpha particle anti-radical antilepton antimatter antineutrino beta decay beta particle hadron Higgs boson interatomic interelectronic interionic monatomic multi-molecular multiparticle muon neutrino positron relative atomic mass Examples of isotopicallyisotopically For example, the differences between the reactant and the transition state zero-point energies may be identical between the normal reactant and its isotopically labeled version. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, the presence of a kinetic isotope effect indicates that the isotopically labeled atom is at or very near the reaction site. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Is the variety of loops a minimal isotopically universal variety? From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Bax is a pioneer in the development of triple resonance experiments and technology for resonance assignment of isotopically-enriched proteins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Proteins can be isotopically labelled by cultivating them in a medium containing nitrogen-15 as the only source of nitrogen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Further investigations are necessary to characterize tropical rain-forest stratification isotopically. Isotopically enhanced infrared spectroscopy : a novel method for examining secondary structure at specific sites in conformationally heterogeneous peptides. Consequently, there was greater runoff of isotopically "light" water to the lake. Despite sharing many compound classes, the organic matter in meteorites and biology are structurally and isotopically distinct. The coupling is short range and only occurs between isotopically identical methylene groups. Such anomalously low values can be attributed to overprinting by isotopically light cements precipitated during diagenesis of the organic-rich intervals. Isotopically, fiddler crabs appear to be an exception to the adage that 'you are what you eat'. Hence, it is easy to visualize how increased aqueous processing progressively exposes the isotopically-light refractory organic matter. Compared to the syngenetic occurrences, vein-type graphite is highly crystalline and isotopically heavier. Fortunately, it is possible to remove the chromophore retinal and replace it by an isotopically labelled analogue. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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