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慢衰落
释义
慢衰落
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工学
信道衰落
释
slow fading
慢衰落
由于移动台的不断运动,导致电波传播路径地形地貌不断变化,从而引起场强中值不断变化的信道衰落。又称对数正态衰落。是描述信道衰落变化比码元速率慢的术语。
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hydrogen internal combustion engine (HICE)
hydrogen iodide
hydrogen ion
hydrogen ion secretion
hydrogen isocyanide
hydrogen isotope
hydrogen isotope effects
hydrogen isotope separation
hydrogen like atom
hydrogen-like atom
hydrogen like ion
hydrogen-like ion
hydrogen line
hydrogen liquefaction system utilizing hydrogen refrigeration
hydrogen lower heating value
hydrogen main sequence
hydrogen maser
hydrogen-metal ratio
hydrogen molecule
hydrogen nebula
hydrogen nutrient in plant
hydrogenolysis
hydrogenous atmosphere
hydrogen overpotential
hydrogen oxidation reaction
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