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With the improvement of college education and activities' multiformity, the college outdoor space functions more frequently as the arena for educating, living and communicating. However, when surveying those campuses planned in different times, we can find that the environmental elements condition and climate comfort level of those plentiful different types of outdoor space are always disappointing,...
Fatigue driving has become one of the main causes of traffic accidents. At present, many driving fatigue detection methods are based on the image processing technology, while these methods are easy to be affected by the driving environment, which limits the accuracy and reliability and accuracy of the detection. For this limitation, this paper introduces the multi-source information detection and...
As a kind of semi crystalline thermoplastic engineering plastics, Polyetheretherketone (PEEK) has excellent mechanical properties and chemical stability. Aiming at the high temperature properties of PEEK, test and analysis of PEEK fused 3D printing performance was carried out by the fused deposition modeling(FDM), the experimental research date has been obtained by the effect of temperature on the...
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