英语词汇F region怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	F region
释义	F region 简明释义 F 区网络释义 1 ?F层 F层短语 1 f region f区 ; f层 2 e-f-region e层f层 3 Ionospheric F region 电离层F区双语例句 1 Let me call that region D of divergence, of curl F dV. 称之为在区域D上divdV的积分。 2 So, we'll call that the double integral of our region, R, of f of xy dA and I will have to explain what the notation means. 称之为区域R上fdA的二重积分,会向大家解释这些符号的含义的。 3 What does it mean to take the average value of some function f in this region r? 在区域r上求函数f的平均值,这是什么意思？
随便看	gain-controlled amplifier gain controller gain control of gain control range gain control set gain control switch gain coupling gain crossover gain crossover gain-crossover frequency gain crossover frequency gain crossover frequency gain crossover point gain currency gain currency with gain curve gain curve of medium gain dispersion gain display gain distinction gain distortion gain distribution gain drift gaine gaine

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