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工作范围宽且快速锁定的锁相环路 被引量:1
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作者 黄金湘 《电测与仪表》 北大核心 1996年第10期27-29,共3页
本文描述工作范围宽(1Hz~1MHZ)、快速锁定且不需任何调整的锁相环路(PLL)。该PLL电路输出电压正比于输入信号频率的对数,利用这个特性可构成对数频率计等仪器。
关键词 锁相环路 振荡器 鉴相器 对数频率计
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Shape change induced by g_(9/2) rotational alignment in ^(84,86)Mo 被引量:5
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作者 LIU XuDong SHI Yue XU FuRong 《Science China(Physics,Mechanics & Astronomy)》 SCIE EI CAS 2011年第10期1811-1814,共4页
Neutron-deficient Z ≈ N nuclei84,86Mo have been investigated using pairing-deformation self-consistent cranked shell modelcalculations up to spin I > 20 . Our calculations are in good agreement with the experiment... Neutron-deficient Z ≈ N nuclei84,86Mo have been investigated using pairing-deformation self-consistent cranked shell modelcalculations up to spin I > 20 . Our calculations are in good agreement with the experimental data, indicating γ-soft triaxial shapesat low rotational frequency and well-deformed triaxial-oblate shapes at high rotational frequency for both nuclei. The shape changeis due to the alignments of the g9/2protons and g9/2neutrons. 展开更多
关键词 shape change cranked shell model MOLYBDENUM
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