水下激光通信 的英文怎麼說

中文拼音 [shuǐxiàjīguāngtōngxìn]
水下激光通信 英文
laser under water communication
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 下 : 下動詞1. （用在動詞后,表示由高處到低處） 2. （用在動詞后, 表示有空間, 能容納） 3. （用在動詞后, 表示動作的完成或結果）
  • 激 : Ⅰ動詞1 （水因受到阻礙或震蕩而向上涌） swash; surge; dash 2 （冷水突然刺激身體使得病） fall ill fr...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 通 : 通量詞（用於動作）
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  • 通信 : communication; communicate by letter; correspond
  1. Underwater laser communication

    水下激光通信
  2. The concentrator is adopted in solar energy systems, and it also may find applications in undersea laser communications

    復合拋物面型集光器已用在太陽能裝置中，它也能在激光水下通信中得到應用。
  3. To study blue - green laser light scattering and polarization status changes in the ocean, is used to resolve the relative problem of optical communication, detection and imaging under water. in the paper, sea water characteristic of absorption and scatter - ing, and intrinsic optical character and extrinsic optical character of sea water are summed up ; the scattering theories of sea water, including rayleigh scattering, mie scattering by spherical particles and polarization theories of mie scattering, are described in detail

    研究藍綠激光在海水中的散射特性以及由散射引起的退偏現象，是為了解決水下通信、探測、成像的相關問題。本文綜述了海水對光的吸收、散射特性以及海水的內在光學性質和外在光學性質;詳細介紹了海水的散射理論，包括瑞利散射、 mie散射以及mie散射的偏振理論。
  4. We have the following results through simulation and experiments : i ) turbulent structure constant of atmosphere decreases with altitude ; ii ) turbulence induced power scintillation decreases with the optical wavelength ; iii ) scintillation of space - to - ground optical propagation is smaller than that of horizontal optical propagation ; iv ) power scintillation of space - to - ground optical propagation increases with wavelength ; results above are accord with existent theory. what ' s more, the last result discovers a new rule

    通過對數學模型和模擬結果的分析，得到以下結論： a ）大氣湍流結構常數隨海拔高度的增加而迅速減小； b ）由湍流引起的光功率閃爍與波長呈反比； c ）空-地激光通信的光功率閃爍小於地面水平傳輸的閃爍； d ）空-地激光通信的光功率閃爍與波長呈正比；上述結果與理論保持一致。
  5. Although the communications service level was quite low from today s point of view, it was really well done at that time under that situation - - - the paris planning committee hadn t dissolved, the technological block by western countries against china hadn t been lifted and even the import of some simple devices such as the laser devices for optical communications, fusing machine and intelligent meters was restricted

    用今天的眼光來看，亞運會的通信服務水平是很低的，但在當時情況下已是相當不容易的了- -巴黎統籌委員會尚未解散，西方國家對我國的技術封鎖尚未打破，連用於光通信的激光器、熔接機、智能化的測試儀表都受到限制。
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