2024.1.15双语新闻公开课教案教学设计课件资料.docx

1.15日双语新闻Chinesescientistsdevelopultrastrong,highxxxxxxxinsulatingceramics中国科学家开发出超强、高绝热陶瓷Chinesescientistshavecreatedanewporousceramicthatisultrastrongatelevatedtemperaturesandsimultaneouslyhighxxxxxxxinsulating,twopropertiesneededformakingtheshellofhypersonicaircraft.中国科学家发明了一种新型多孔陶瓷，它在高温下超强，同时具有高绝热性，这是制造高超音速飞机外壳所需的两种特性。XXXteam,ledbyChuYanhuifromtheXXXXXXXXXXXXXXXXXXXXXXofTechnology,developedporoushigh-entropydiborideceramicsexhibitingremarkableload-carryingcapability,highxxxxxxxinsulatingperformance,andsuperiorxxxxxxxstabilityofupto2,000degreesCelsius.SuchfeatureshavemadeitanattractiveoptionforreliableXXXXXXXXXXXXXXXXXXXXXXXXextremeconditions,accordingtotheuniversity.该团队由XXXX大学材料科学与xx学院的研究员、博士生导师XXX领导:开发出的多孔高墙二硼化物陶瓷,表现出卓越的承载能力、高隔热性能和高达2000摄氏度的优异热稳定性。XXX大学的说法，这些特性使其成为极端条件下可靠隔热的有吸引力的选择。Searchingforaporousceramicthatisbothstrongandresistanttoextremeheathasbeenaholygrailformaterialscientistswiththeadventofhypersonicflighttechnologies.Thetwofeatures,however,aredifficulttoachievesimultaneouslyinconventionalporousceramics,whosepreviousrecordofmaximumtemperaturestoodat1,500degreesCelsius.随着高超音速飞行技术的出现，寻找既坚固又耐极端高温的多孔陶瓷一直是材料科学家的圣杯。然而，这两种特性在传统多孔陶瓷中很难同时实现，传统多孔陶瓷的最高温度记录为1500摄氏度。Researcherssaidthenewmaterialhasbroadapplicationprospectsintheaerospace,energy,andchemicalindustries.研究人员表示，这种新材料在航空航天、能源和化学工业方面具有广阔的应用前景。重点词汇：1. exhibiting英/工gzibit/美/1gZ工bit/v.表现2. maximum英"maeksmam/美'macks工mmXXX.最高的3. prospects英,prospekts美,pr:spektsn.XX