HIGHLIGHTS
- who: Hongye Lian from the Hebei Sport University, Shijiazhuang, Hebei, China have published the Article: Ecological Efficiency Analysis of Ice and Snow Environmental Sports Industry Based on Input-Output Evaluation System, in the Journal: Mathematical Problems in Engineering of 20/06/2022
- what: The paper discusses the influencing mechanism of different factors on efficiency, aiming to provide theoretical support for promoting the ecological and healthy development of the ice and snow environmental sports industry. This model is a nursing function model based on the mixture of radial and nonradial angles (the model equation is shown . . .
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