نتایج جستجو برای: damage experiment
تعداد نتایج: 669900 فیلتر نتایج به سال:
This work addresses the lack of focus on verification and comparison existing fatigue damage accumulation life prediction models basis large well-documented experiment datasets. Sixty-four constant amplitude, 54 two-level block loading, 27 three-level loading valid experiments were performed in order to generate an open-access, high-quality dataset that can be used as a benchmark for models. In...
In view of the problem that research potato friction damage is not sufficiently systematic and characteristics energy loss are clear, this paper investigates initial height, mass, varieties, materials temperature as experimental factors epidermal proportion evaluation index, filtering for significant by a factorial test. On basis, ratio consumption were used indicators to conduct single factor ...
High Energy Physics: Past, Present and Future Ren-Yuan Zhu California Institute of Technology, Pasadena, CA 91125, USA Abstract. Precision crystal calorimeters traditionally play an important role in high energy physics experiments. In the last two decades, it faces a challenge to maintain its precision in a hostile radiation environment. This paper reviews the performance of crystal calorimete...
We developed a model to describe the radiation-DNA interaction in water solution. The model is based on some important aspects of the Bethe Theory for the ionizing process, and on the assumption that the direct interaction between the incident particle and the DNA molecule is negligible in comparison with the indirect effect. This assumption can always be true under controlled conditions. The r...
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