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电离层电波传播预报
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电离层电波传播预报
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工学
短波传播
释
prediction of ionospheric radio wave propagation
电离层电波传播预报
根据电离层特性参量的时空变化规律和通信质量与电离层信道参数的关系，在电离层探测历史资料或实时测量资料的基础上，对高频传输电路的未来最佳工作条件和工作质量做出的预先推断。
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solute transfer in soil
solute transport equation
solute transport in groundwater
solution
solution by inspection
solution by radicals
solution calorimeter
solution calorimetry
solution chemistry of flotation
solution culture
solution curve
solution equilibrium
solution-focused-therapy
solution formula
solution for nonlinear problem
solution for seed treatment
solution gas drive
solution gas-oil ratio
solution-grown crystal
solution growth method
solution hardening iron-based cast and wrought superalloy
solution hardening nickel based cast and wrought superalloy
solution heat
solution heat treatment
solution matrix
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