| 单词 | carbide |
| 释义 | carbide noun[C] chemistryspecializeduk/ˈkɑː.baɪd/us/ˈkɑːr.baɪd/acompoundformedfromcarbonand anotherchemicalelement, forexamplecalciumcarbideortungstencarbide 碳化物；碳化钙Chemicals, chemical compounds & gases
Examplesofcarbidecarbide For instance, several manganese carbides have been prepared and their hydrolysis products studied. From theCambridge English Corpus The mixed metalcarbideand nitride may be formed by cosmic ray bombardment of metal nitrides. From theCambridge English Corpus Samples were crushed in a porcelain jaw crusher and powdered in a tungstencarbideshatterbox. From theCambridge English Corpus The sample was collected by drilling with a 2.5-mm tungstencarbidebit after discarding the first 1.5 mm. From theCambridge English Corpus Organic matter formed from hydrolysis of metal carbides the bombardment was converted partially into berylliumcarbide, which we have discussed in the preceding paragraph. From theCambridge English Corpus Samples were prepared by tungstencarbidecrushing and milling. From theCambridge English Corpus Furthermore, the process of metalcarbideformation may involve carbon monoxide and its hydrolysis involves the release of hydrogen. From theCambridge English Corpus In any case, the crystal structure of thecarbideplays a key role in driving the synthesis of the resulting hydrocarbons. From theCambridge English Corpus The peculiar behaviour of coppercarbide(copper is inside the iron peak of the cosmic abundances) has been discussed as well. From theCambridge English Corpus The conditions, which have caused the formation of these carbides, are the same that could have also formed the carbides of the iron peak. From theCambridge English Corpus Part of the nitride has been transformed intocarbideby the simple action of cosmic rays ! From theCambridge English Corpus External surfaces of rock samples were removed by splitting the samples into chips, which were then ground to a powder in a tungstencarbidering grinder. From theCambridge English Corpus This enabled direct crushing in a tungstencarbideswingmill, 2-3 times, for 5-10 seconds, sieving at each stage through only a 250 m mesh sieve. From theCambridge English Corpus All of these carbides are able to produce a mixture of gaseous, liquid and solid hydrocarbons under the action of simple liquid water even at low temperatures. From theCambridge English Corpus For mineral separation, crushed material was reduced in size either by grinding for only a few seconds in a tungstencarbidemill or by use of a disc mill. From theCambridge English Corpus 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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