電磁波傳播 的英文怎麼說
中文拼音 [diàncíbōzhuànbō]
電磁波傳播
英文
electromagnetic wave propagation- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 磁 : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
- 波 : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
- 傳 : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
- 播 : 播名詞(姓氏) a surname
- 電磁波 : electromagnetic wave; ether hertzian wave; hertz wave電磁波測距 electromagnetic distance measurem...
- 電磁 : [電學] [物理學] electromagnetism電磁安(培) abampere (電磁系電流單位); 電磁泵 electromagnetic ...
- 傳播 : 1 (廣泛散布) disseminate; propagate; spread; (over); diffuse; transmit; run 2 [物理學] propag...
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To keep the environment people live in, we should restrict or prevent many kinds of pollution, which includes electromagnetic radiation pollution. while we are considering setting up base station or evaluating the electromagnetism pollution of environment, we can measure on the spot. to save time, hard work and cost taken by measuring on spot, it is necessary to calculate and analyze the electromagnetic wave propagation in urban area
在對現有電磁輻射源(如移動通信基站、廣播電視發射天線等)環境電磁污染狀況進行評估時可以進行實地測試,但是對在建或擬建的輻射源則不可能進行先測試,同時為了避免實地測試的費時、費力和較大的測試費用,通過計算機來計算分析城市環境電波傳播顯得很有必要。Propagation of electromagnetic wave along waveguide filled with inhomogeneous plasma
電磁波在非均勻等離子體波導中的傳播Propagation characteristic of electromagnetic wave in trapezium tunnel
梯形隧道中電磁波的傳播特性Equivalent analysis method of electricmagnetic wave propagation in mine trapezium - shaped roadway
梯形巷道中電磁波傳播的等效分析方法Electromagnetic wave propagation logging instrument
電磁波傳播測井儀Transverse dimensions of rectangular tunnels have great influence on electromagnetic waves propagation
摘要矩形巷道截面尺寸對電磁波的傳播特性有很大的影響。The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation
摘要平面電磁波傳播的角譜法,提供了波的傳播過程的另一種解釋。When electrical parameter is changd by wet tunnel wall, electromagnetic wave propagation attenuation will vary
摘要礦井隧道壁濕潤會引起電參數改變,從而使電磁波傳播衰減率發生變化。In this paper, the effects of the casing and the fluid media on the electromagnetic wave propagation in oil wells are studied and discussed following the field analysis
首先,採用場分析的方法,分析井內套管和流體介質對電磁波傳播的影響。The forward model of gpr electromagnetic wave propagation in pavement system is developed based on maxwell equation in electromagnetic theory
基於電磁波理論的基本原理,從maxwell方程著手,建立了雷達電磁波在路面結構體系中傳播的正演模型。Based on this, a case of typical external self - focusing effect, hot - image, has been analytically and experimentally investigated in this dissertation. the principal work is as follows. ( 1 ) intense laser beam propagation equation, the paraxial wave equation, has been derived
論文的主要內容為如下幾部分: ( 1 )從電磁波的基本傳播方程出發,推導了描述強激光在透明克爾介質中傳輸行為的非線性近軸波動方程。Propagation properties of em wave in anisotropic layered media
各向異性分層介質的電磁波傳播特性The study of material and reflection coefficient of electromagnetic waves in layered medium
分層介質中電磁波傳播的材料及反射系數的研究Attenuation mechanism and application study of high impulse electromagnatic wave propogation of gpr
探地雷達高頻電磁波傳播衰減機理與應用實例Based on the basic propagation theory, the genetic algorithm is used in the design of the multilayered composite materials by means of the existing multilayered planar composite electromagnetic shielding materials model
摘要從基本的電磁波傳播理論出發,利用已有的多層平板復合電磁屏蔽材料的理論模型,將遺傳演算法應用到屏蔽材料的設計中。The results show the influence of conductivity is minor and can be ignored when the tunnel wall conductivity value is lower than the breakpoint ; however, when the value is bigger than the breakpoint, the influence is greater
研究結果顯示:當電導率小於斷點時,電磁波衰減率幾乎不受影響,當電導率高於斷點時,電磁波傳播特性會有較大的變化。Early in the process of marking out network, mobile communication corporations need to avoid the existence of no - signal areas in order to provide good services, so the study of propagation prediction in regions became an important task
早期移動通信運營商在規劃網路過程中,需要消除信號盲區的存在,因此研究區域環境內電磁波傳播特性就成為一個重要課題。Finally in chapter 6, the problems of boundary conditions and incident wave, as the most valuable problem of mrtd as a time - domain method, are studied. this chapter presents the simulation results of the electromagnetic propagation and its interactions with the dielectric slab and analyse of the graph of the reflection coefficient in frequency. compared with fdtd results, the numerical results, obtained using the mrtd method, show the directness and conciseness of mrtd as a time - domain method and the advantages in grid enlargement and saving computer resource etc.
最後,第六章討論了mrtd作為時域數值技術最具實際應用價值的邊界條件設置和入射波加入等問題,並給出模擬電磁波傳播過程和介質板反射系數頻譜分析,其數值結果表明了mrtd作為時域方法的直觀簡練,與fdtd方法的結果比較,顯示了其在擴大網格、節省計算資源等方面的優勢。According to practice of transient electromagnetic operators, this paper will introduce a new multi - aperture transient electromagnetic method integrating a lot of simulation experiment data on the base of its primary theory and transmission rule. in the end, result shows this new method can improve so much direction of electromagnetic field that it increases lognitudinal resolving power
本論文根據瞬變電磁法勘探工作者的實踐,利用電磁波運動學特徵在討論其基本原理和電磁波傳播規律的基礎上,結合在論文過程中進行的大量模擬實驗資料,進一步引入了多孔徑瞬變電磁發射場源,實驗結果分析證明採用瞬變電磁多孔徑發射場源改善了輻射場的方向性,提高了瞬變電磁法勘探的垂向分辨力。To evaluate accurately the ability of radar in evaporation duct environments, a method is proposed which is combined the electromagnetic waves propagation numerical equation with the theories of radar receiver
該文主要針對如何準確評估蒸發波導環境下雷達的探測能力問題,利用電磁波傳播的數值方程並結合雷達接收機理論,構建了雷達探測定量評估的模型和方法。分享友人