资讯

Classical Gardens Meet Modern Technology: A Science Reading Carnival at the Ditan Book Fair

The "Me and Ditan" Beijing Book Fair opened on the morning of September 12, 2025, at Ditan Park, alongside a science ...
IEEE

Research on equipment failure rate forecasting based on gray-linear regression combined model

Abstract: The paper researches math model about equipment failure rate, in order to forecast exactly equipment failure rate and advance equipment integrity rate and mission success rate and reserve ...
DC Military

Exhibit at Joint Base Andrews Air Show will teach about STEAM careers

From building jets to saving lives, the Joint Base Andrews STEAM exhibition at this year’s air show teaches K–12 students how ...