“space charge wave theory”的概念、定义、翻译、参考文献-科学参考

单词	space charge wave theory
释义	space charge wave theory Encyclopedia 工学空间电荷波理论释 space charge wave theory空间电荷波理论将电子注看作连续媒质，用空间电荷波来描述电子注中交变速度和交变电流变化规律的理论。
随便看	soil microbial community structure soil microbial community succession soil microbial diversity soil microbiology soil microfauna soil microflora soil micromorphology soil microorganisms soil mineral soil mineral colloid soil mineral interlayer expansion soil mineral particle soil mixing wall method soil moisture soil moisture acquisition Soil Moisture and Ocean Salinity satellite soil moisture conservation soil moisture conservation in dryland soil moisture conservation in farmland soil moisture constants soil moisture content soil moisture forecasting soil moisture for grassland soil moisture investigation soil moisture-monitoring instrument

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