释义 |
microcracking in British English (ˈmaɪkrəʊˌkrækɪŋ) Examples of 'microcracking' in a sentencemicrocracking The glass-ionomers showed inferior marginal quality and durability, but no microcracking of the enamel.The physico-chemical properties of the enameling and the microcracking factors that produced the iridescent effect were characterized.Fracture of steel-fibre-reinforced-concrete occurs mostly in the form of a smeared crack band undergoing progressive microcracking.The results of an experimental investigation on the microcracking of high-performance concrete subjected to biaxial tension-compression stresses are presented.Short-term static tests and microcracking mapping were performed on 12.5 cm square by 1.25 cm thick plates.We also demonstrate how skin morphology related to microcracking distribution affects the distribution of water and sugarsinside nectarine fruit.The agglomerated debris was readily distinguished from the alumina substrate, which contained localised dislocation damage and microcracking.Results led to the conclusion that dehydration, sintering and microcracking are the key mechanisms for the variation in the permeability.An attempt was made to accelerate the destabilisation process due to microcracking by the application of fatigue loads. |