的英文怎麼說

中文拼音 [xiàn]
英文
名詞1. (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2. [數學] (一個點任意移動所構成的圖形) line 3. (用棉線做的) made of cotton thread 4. (細長像線的東西) sth. shaped like a line, thread, etc. : 光線 ray; 線香 a slender stick of incense5. (交通路線) route; line 6. (邊緣交界的地方) demarcation line; boundary 7. (所接近的某種邊際) brink; verge 8. (思想上、政治上的路線) (political) line 9. (線索) clue; thread Ⅱ量詞(用於抽象事物, 數詞限用「一」)
  1. Through the detailed analysis of the aaf, the defection of using chirp - fourier transform in guidance radar signal processing is pointed out

    通過對加速度模糊函數的形態分析也指明了針對性調頻信號的二次相位匹配處理( chirp - fourier變換)在應用到制導雷達信號處理中所存在的缺陷。
  2. In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

    論文首次提出並研究了加速度模糊函數和加速度分辨力的有關概念,並以加速度模糊函數為分析工具,詳細討論了加速度對性相位匹配濾波器的輸出信噪比的損失程度、對多卜勒頻率分辨能力的影響程度、對最優相參積累時間的約束關系以及性相位匹配濾波器輸出受加速度影響的容限等問題。
  3. The line ab intersects the line cd at e.

    AB與直CD相交於E點上。
  4. The angle is contained by the lines ab and ac.

    此角由直AB和AC構成。
  5. The lines ab and cd intersect at e.

    AB與直CD相交於E點上。
  6. Where it is impracticable to provide to transition brackets abaft the after peak bulkhead because the after - body of the ship is too fine, the arrangement may be specially considered

    如尾部型過于尖瘦,在尾尖艙艙壁后設過渡肘板有困難時,其布置可特殊考慮。
  7. The waves should be sheared waves for the anisotropic aeo device and longitudinal waves for the isotropic aeo device. geometrical relationships of anisotropic acousto - optic effect in ln crystal and kdp crystals are studied by tangent - match condition. curves of incident angle vs. abaxial angle, diffractive angle vs. abaxial angle, extreme frequency vs. abaxial angle and acousto - optic merit vs. incident angle vs. abaxial angle are systematically gained and the design parameters are also calculated

    利用相切-匹配條件法研究了鈮酸鋰晶體及kdp晶體的反常聲光互作用幾何關系,系統地得到了以離軸角為自變量的各參數的計算公式及相應的關系曲,通過數值分析方法給出了聲光優值隨中心頻率的變化曲並給出了器件的設計參數。
  8. Linear estimation of the number of zeros of abelian integrals for cubic isochronous centers

    對某些三維等時中心abel積分零點個數的形估計
  9. Route 7 - section between kennedy town and aberdeen

    七號干-堅尼地城至香港仔段
  10. The thread that is being aborted is currently suspended

    中止的程當前被掛起。
  11. The degeneration of mitochondria is one of the earliest events in pollen abortion.

    粒體的退化是花粉敗育中最早發生的現象之一。
  12. The experimental curve runs nearly parallel to the abscissa.

    實驗曲幾乎與橫座標平行。
  13. Quenching agents could be particularly effective in combination with ultraviolet absorbers.

    猝滅劑與紫外吸收劑並用時效果更為突出。
  14. The absorption isotherms are equilibrium equations.

    吸附等溫是平衡方程式。
  15. 05. 01 test method for ultraviolet absorbance and absorptivity of petroleum products

    石油產品的紫外吸收率和吸收能力的試驗方法
  16. Standard test method for ultraviolet absorbance and absorptivity of petroleum products

    石油產品紫外吸收率和吸收系數的標準試驗方法
  17. The preattentional bias of heroin abstainers under two - cues competition condition

    索競爭條件下海洛因戒除者的前注意偏向特性
  18. The heroin abstainers ' attentional bias to heroin - related cues in different healing phases

    不同康復時相戒除者對海洛因相關索的注意偏向
  19. A study of attentional bias on heroin - related cues and negative - physical cues in heroin abstainers

    海洛因戒除者對相關索和負性生理索的注意偏向
  20. Abutment design passenger dedicated railway line

    客運專鐵路橋臺設計
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