国文屋有关fir的精选知识
知识的精华会让学习更简单容易，热门的fir鉴赏列表是专门提供fir的相关精彩内容的地方，这里的fir相关内容，小编都精心编辑，精选优质fir的相关知识，分享一些fir方面的精华知识。
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![“Douglas fir”造句，怎么用Douglas fir造句]( "“Douglas fir”造句，怎么用Douglas fir造句")
“Douglas fir”造句，怎么用Douglas fir造句
BolmanhasstudiedregionalvariationinDouglasfirseedyields.ThemostcommonconstructionwoodsareDouglasfir,hemlock,spruce,pine,andsomecedar.Anyofseveralsimilarorrelatedtrees,suchastheDouglasfir.TheFremontcli...
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![“FIR滤波器”造句，怎么用FIR滤波器造句]( "“FIR滤波器”造句，怎么用FIR滤波器造句")
“FIR滤波器”造句，怎么用FIR滤波器造句
1、从FIR信号理论出发，建立了光学FIR滤波器数学模型，并分析了它与FIR滤波器的映*关系。2、应用最广的是线*、时不变数字滤波器，以及IIR和FIR滤波器。3、提出了一种新的FIR滤波器快速算法，显著降低了实时信号处理中的长阶...
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![“fir”造句，怎么用fir造句]( "“fir”造句，怎么用fir造句")
“fir”造句，怎么用fir造句
Heidireturnedtothefir-trees.Itisusuallyapineorafir.Thehugefirtreesdroppingtheirneedlesonebyone.Bythewillowtreeinthecoolfirwood.Thisisaverysmallfirtree,decoratedwithsilverpaperandcolouredlight.Themostc...
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![“fir wood”造句，怎么用fir wood造句]( "“fir wood”造句，怎么用fir wood造句")
“fir wood”造句，怎么用fir wood造句
TheboxismadeoutofChinafirwood.Bythewillowtreeinthecoolfirwood.Theinteriorwalls,ceilings,roofandfacadeshavebeenconstructedwithsilverfirwood.Theverticallyarrangedbattensofthefacadearemadeofgreyfirwoodwh...
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![“Japanese fir”造句，怎么用Japanese fir造句]( "“Japanese fir”造句，怎么用Japanese fir造句")
“Japanese fir”造句，怎么用Japanese fir造句
HeymainlytradewithJapanesefirms.TheJapanesefirmpaidasmallfortuneforthepainting.SoJapanesefirmsarerushingtohireforeigntalent.However,foreignersnowown28%ofJapanesefirms'shares.EvenJapanesegraduateswith...
