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透镜天线
释义
透镜天线
Encyclopedia
工学
天线
释
lens antenna
透镜天线
在振子或喇叭形辐射器前装有透镜,从而使辐射能量集中成窄的射束的微波天线。
Physics
>无线电物理学>微波物理学>释义
lens antenna
透镜天线
Astronomy
lens antenna
透镜天线
随便看
difference module
difference Monte Carlo method
difference of a function
difference of events
difference of first order
difference of higher order
difference of higher order; higher difference
difference of learning–performance
difference of magnetic potential
difference of partial sums
difference of sets
difference of successes
difference of two convex sets
difference of two sets
difference of two squares
difference operator
difference pattern
difference poset
difference product
difference proportion
difference quotient
difference ring
difference scheme
difference semigroup
difference sequence
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