| 词汇 | example_english_oxidation |
| 释义 | Examples of oxidationThese 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. A number of markers of tissue oxidation have been demonstrated to be elevated in muscles of old mice and humans. To be formed, raised (ombrotrophic) mires require high annual precipitations (> 2500 mm) evenly distributed through the year to protect the peat from severe oxidation. This implies that the primary mechanism of iron oxidation in this microbial mat is oxygen production by cyanobacteria. Early on it was clear that metal centres in some dimers in low oxidation states tended to artificially drift apart. This yielded a larger number of quantifiable compounds without the risk of including artefacts caused by oxidation in leaf homogenates. Their presence, or sometimes dominance, in every sample of this study, suggests that post-depositional oxidation did not alter the assemblages. Older soils are clearly distinguished from younger soils in having browner or reddish colours with an increased depth of oxidation. It stabilises membranes by reacting with sulphydryl groups of membrane proteins forming stable mercaptides, thus preventing oxidation by inhibiting intramolecular disulphide formation. Further, many states with different spins and different oxidation states are usually involved. Photocatalytic oxidation of organic substrates requires an electron acceptor, light of the proper wavelength, and low concentrations of catalyst fouling agents or interfering radical scavengers. Uranium is very susceptible to oxidation, which is bad for two reasons. No oxidation or ultrasound treatments were applied since these techniques could have damaged the dinoflagellate cysts or caused selective loss of species. Detection of monoclonal antibodies specific for carbohydrate epitopes using periodate oxidation. These log-linear phases most likely are describing the time constant of the ratelimiting reaction in the alternative oxidation pathway. These side reactions occur on the millisecond timescale and therefore do not compete with the main electron transfer pathway leading to water oxidation. Conversely, the high chemical reactivity of volcanic sands makes them more suitable hosts to chemoautotrophs which derive their energy from oxidation reactions. With this in mind alternative schemes to describe water oxidation have been suggested. A high-temperature catalytic oxidation technique for determining total dissolved nitrogen. It is possible that an oxidation-reduction reaction takes place at the edges of the crystal. Several circumstances concerning the appearence of the filaments point in the direction of microbial involvement in iron oxidation. When acetic acid was poured over the produce ("liver of sulfur," which contains mostly potassium sulfide), sulfur precipitated due to an oxidation of the sulfide. Oxidation of nutrients in bull calves treated with beta adrenergic agonists. 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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