词汇 | corrosion |
释义 | corrosion noun[ U ] uk /kəˈrəʊ.ʒən/ us /kəˈroʊ.ʒən/ the process of corroding, or metal that has been corroded: 腐蚀,侵蚀;腐蚀(或侵蚀)作用的生成物 There was a lot of corrosion on the bottom of the car.汽车底部锈迹斑斑。 figurativeWe are witnessing the corrosion of moral standards within our society.我们见证了社会道德的沦丧。 Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitation excite exergonic exothermic exothermic reaction fermentation impregnate reabsorb react reboil recondense redox scald vaporize Examples of corrosioncorrosion The low water content was probably due to the corrosion products and the substantial water loss during preparation. This may result in direct mineral dissolution or corrosion, creating eminent implications with regard to biogeochemical processes. We demonstrated this by combining five models created in the course of modelling material corrosion data. Incompatibilities include: metals between which there is a risk of bimetallic corrosion, such as in mild steel/stainless steel. The films are formed by sedimentation of radioactive products from cooling fluid during the process of corrosion. The corrosion cavity into which the embryo developed enlarged as the endosperm layer surrounding the embryo was degraded. Besides, cooling agent penetrates into the porous layer, dissolves and washes out soluble fractions of corrosion products and replaces them with insoluble compounds. Increased steel reinforcing to handle transportation and lifting loads: steel reinforcing introduces the probability of corrosion and premature deterioration. No data at all are presented to support the assertion that the sparry limestones have a lower corrosion rate. Most (n=955) specimens were examined using a corrosion-cast technique. Soil or dirt might have entered the incisions of the lettering and the decoration and been subsequently retained by the corrosion of the metal. When the different failure modes are considered, the possible results of a failure is identified as jamming, breaking, corrosion, and fatigue. In some cases, biofouling was also found to influence corrosion processes resulting in an early failure of the system. It was also suggested that corrosion affects measurement reproducibility. The corrosion cavity into which the embryo grew enlarged concomitantly with endosperm degradation. 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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