Showing 1 - 20 results of 20,608 for search '(( significant concern increased ) OR ( significant ((main decrease) OR (small decrease)) ))', query time: 1.43s Refine Results
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    500m scale main data of each grid. by Qingxi Shen (3547970)

    Published 2023
    “…Finally, in the context of scale differences, all types of coupling coordination degrees have significant sensitivity to the spatial scales. A large scale significantly reflects the overall decrease in the coupling coordination degrees from the core to the periphery, while a small scale shows the polycentric pattern characteristics of the urban spatial structure.…”
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    1000m scale main data of each grid. by Qingxi Shen (3547970)

    Published 2023
    “…Finally, in the context of scale differences, all types of coupling coordination degrees have significant sensitivity to the spatial scales. A large scale significantly reflects the overall decrease in the coupling coordination degrees from the core to the periphery, while a small scale shows the polycentric pattern characteristics of the urban spatial structure.…”
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    2000m scale main data of each grid. by Qingxi Shen (3547970)

    Published 2023
    “…Finally, in the context of scale differences, all types of coupling coordination degrees have significant sensitivity to the spatial scales. A large scale significantly reflects the overall decrease in the coupling coordination degrees from the core to the periphery, while a small scale shows the polycentric pattern characteristics of the urban spatial structure.…”
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    Main instruments for experiment. by Xin Kuang (17390340)

    Published 2024
    “…Engine HC+NO<sub>X</sub>, CH<sub>4</sub>, CO<sub>2</sub> emissions do not change much, but particulate matter (PM) emissions increase by 8.85%. The quantity concentration of nuclear particles, accumulated particles and total particles of nano-graphene lubricating oil are significantly higher than that of pure lubricating oil. …”
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    Main instruments and equipment for experiment. by Xin Kuang (17390340)

    Published 2024
    “…Engine HC+NO<sub>X</sub>, CH<sub>4</sub>, CO<sub>2</sub> emissions do not change much, but particulate matter (PM) emissions increase by 8.85%. The quantity concentration of nuclear particles, accumulated particles and total particles of nano-graphene lubricating oil are significantly higher than that of pure lubricating oil. …”
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