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小弟 asked in 社會與文化語言 · 1 decade ago

幫忙翻譯這段英文 20點!!!

The investigation carried out in this paper was stimulated by a recent paper published by Love, in which the appropriateness

of the use of the ThCvenin and Norton equivalent circuits for a

receiving antenna WdS questioned [I]. A review of the available

literature led to the conclusion that the limitations inherent in the

Thevenin and Norton equivalent circuits had not been adequately

examined, and this led to the investigation that is reported on in

this paper. The Thevenin and Norton equivalent circuits are useful

in the reduction of the equivalent circuit for a transmitting-receiving

antenna system to simpler networks that facilitate the evaluation

of the received power. One finds in the literature that the calculated

power dissipation within these equivalent circuits is often

equated to the reradiated and scattered power from the receiving

antenna [2]. Such calculations are not conect, because power dissipation

in the network from which the Thevenin and Norton

equivalent circuits were obtained cannot be made using the

Thevenin and Norton equivalent circuits. However, as we will

show, the ThCvenin and Norton equivalent circuits can be used to

find a reradiated electromagnetic field that is a part of the total

field scattered by a receiving antenna. As palt of the derivation of

this new result, we develop a derivation of the Thevenin and

Norton equivalent circuits from the basic principles of uniqueness

and superposition applied to electromagnetic fields.

不要用翻譯軟體翻的哦

20點 謝謝

1 Answer

Rating
  • 1 decade ago
    Favorite Answer

    進行的調查在這個文件是刺激了最近發表的一份報告愛,其中適宜

    使用ThCvenin和諾頓等效電路為

    接收天線波質疑[一] 。審查現有的

    文學率領的結論是,所固有的限制的

    戴維寧和諾頓等效電路沒有得到充分

    審查,這導致該調查報告是在

    本文。該戴維寧和諾頓等效電路是有益的

    在減少等效電路的傳輸接收

    天線系統,以簡單的網絡,促進評價

    在收到的權力。人們發現在文獻中的計算

    功耗在這些等效電路往往是

    等同的reradiated和分散的權力從接收

    天線[ 2 ] 。這種計算不連接,因為功耗

    在網絡的戴維寧和諾頓

    等效電路得到不能使用

    戴維寧和諾頓等效電路。然而,正如我們將

    顯示, ThCvenin和諾頓等效電路可用於

    找到一個reradiated電磁場,這是部分的總

    外地零散的接收天線。作為palt的推導

    這一新的結果,我們制定一個推導戴維寧和

    諾頓等效電路的基本原則的獨特性

    和疊加應用到電磁場。

    p.s:以上翻譯並不是摘自yahoo語言工具的!

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