directional radiation 中文意思是什麼

directional radiation 解釋
定向輻射
  • directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
  • radiation : n. 1. 發光，射光，放熱，放射，發射。2. 【物理學】輻射；放射物；輻射線[熱、能]；照射（作用）。3. 【動、植】輻射形；【測】射出測量法；【醫學】射線療法。
  1. In radiocommunications, the radiation in a lobe of a directional antenna

    在無線通信技術中，定向天線以某一波瓣輻射的電磁能。
  2. Therefore, we must reduce the layers of administration, on the basis of optimizing the layout of district and strengthening all - directional radiation in economy, adding the number of provincial districts and dividing the scale ; emphasis should also be laid on the municipality directly under the central government

    因此，應以優化地區布局和強化經濟全方位輻射為基本思路，以增加省級行政區劃數量、劃小省級行政區劃規模為中心，以增設直轄市、發揮中心城市的輻射帶動功能為重點，並與市縣脫鉤、省縣直轄、減少行政管理層次相配套，對現行省級行政區劃進行改革。
  3. Making use of the propagation property of the electromagnetic wave, the authors made a further discussion on the directional characteristics of the radiation electromagnetic waves from elements antenna, symmetric whip and antenna array, and analysed the effects of various factors on the directional characteristics

    摘要利用電磁波的傳播特點，對元天線、對稱振子及其天線陣輻射電磁波的方向性做進一步的探討，並分析各因素對其輻射方向性的影響。
  4. Abstract : making use of the propagation property of the electomagnetic wave, the authors made a further discussion on the directional characteristics of the radiation elecromagnetic waves from elements antenna, symmetric whip and antenna array, and analysed the effects of various factors on the directional characteristics

    文摘:利用電磁波的傳播特點，對元天線、對稱振子及其天線陣輻射電磁波的方向性做進一步的探討，並分析各因素對其輻射方向性的影響。
  5. Thermal radiation and its effect factors of infrared directional radiator

    紅外定向輻射器輻射散熱及其影響因素探討
  6. Radiation pressure and directional pattern of flexural vibrating air - borne ultrasonic transducer

    氣介式彎曲振動換能器的輻射聲壓及其指向特性
  7. Radiation protection instrumentation - ambient and or directional dose equivalent meters and or monitors for beta, x and gamma radiation

    輻射防護儀. x和照射的環境和或定向劑量當量
  8. In course of image enhancement processing, this paper, by the means of radiation enhancement, spatial enhancement, image operation, color enhancement and rs data merge, thinks that the combined image by textural information image and original image can reflect both detail information and textural information while carrying out non - directional edge of the linear stretch image

    在圖像增強處理中，運用輻射增強、空間增強、圖像運算、色彩增強、多源遙感數據融合等多種方法，經過多次試驗對比，發現對線性拉伸后的圖像進行非定向邊緣增強，得到的紋理信息圖像再與原始圖像作疊加運算，得到的合成圖像既突出了圖像的細節信息又突出了紋理信息。
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