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bears    音标拼音: [b'ɛrz]
卖空者; 空头帮

卖空者; 空头帮


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  • Design of Piezoelectric Energy Harvester Single Cantilever . . .
    Among different abundant energy resources, vibrational energy harvesting with piezoelectric cantilever beam energy harvesters is of interest This research work presents the design and analysis of an energy harvester (EH) which contains a single piezoelectric cantilever beam that captures the vibrational energy of the suspension bridge This
  • Changes in superconducting properties of Nb films irradiated . . .
    In samples with stronger beam energy, deeper ion penetration, fewer ions remained, and higher DPA values were observed X-ray diffraction (XRD) revealed that the Nb (110) peak at 38 5° weakened and shifted with increasing irradiation c decreased in all samples after irradiation, more significantly in those with higher beam energy
  • Calculating Power Density – A Shortcut - Newport
    by 4, then multiply by power If the beam diameter is 5 mm, then the power density will increase by 4, so multiply 127 x 4, then multiply by power So, for an arbitrary size beam, the following formula holds: Power Density = Power d × 2 127 This tacitly assumes that the beam profile is uniform If the beam has a Gaussian profile, then multiply by
  • arXiv:1906. 00936v2 [nucl-th] 16 Apr 2020
    Mapping the Phases of Quantum Chromodynamics with Beam Energy Scan Adam Bzdak a , ShinIchi Esumi b , Volker Koch c , Jinfeng Liao d,e,f , Mikhail Stephanov g , Nu Xu c,e a AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, 30-059 Krakow, Poland
  • HIGH ENERGY ELECTRON BEAM IRRADIATION OF WATER, WASTEWATER
    HIGH ENERGY ELECTRON BEAM IRRADIATION OF WATER 5 destroying toxic organics in aqueous streams of widely varying quality It is also clear that electron beam irradiation of raw sewage can be a viable treatment alternative in those situations where a large dilution capacity is available for effluent discharge 2 ELECTRON BEAM TECHNOLOGY
  • Linear Segmented Arc-Shaped Piezoelectric Branch Beam Energy . . .
    sections with two branch beam sections, as presented in Figure1 The arc-shaped cantilever beam acts as the main beam component of the design A 28 mm 14 mm 0 350 mm sized macro fibre composite (MFC—M2814-P2) patch operating under bending mode (d31) was attached with epoxy near the main beam’s fixed end Two branches comprising a vertical
  • Cross-Beam Energy Transfer in Offset Implosions on OMEGA
    Cross beam energy transfer (CBET)* reduces sensitivity to target mispositioning • Higher laser intensity leads to higher CBET gains and lower sensitivity to offset • At higher intensities, target offset does not appear to dominate the experimental yield • CBET mitigation techniques are predicted to enhance the sensitivity to





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