率 的英文怎麼說

中文拼音 [lǜ]
率 英文
率名詞（比值） rate; ratio; proportion
  1. 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線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線性相位匹配濾波器輸出受加速度影響的容限等問題。
  2. 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線，通過數值分析方法給出了聲光優值隨中心頻率的變化曲線並給出了器件的設計參數。
  3. Under the incentive of the civil - market demanding such as laser material processing and the military - market demanding such as a new generation of laser weapon candidate and icf, diode - pumped solid laser ( dpsl ) develops rapidly worldwide. as an important application, diode - pumped intracavity - frequency - doubled laser is attached much importance in recent years, but there still remain many problems unresolved completely. in this paper, i have given some abecedarian study results on some of these problems theoretically and experimentally

    因工業激光材料加工等民用市場的需求以及慣性約束聚變和作為新一代激光武器候選器件等軍方需求的推動，國際上高功率二極體泵浦固體激光器（ dpsl ）的研究進展迅速，作為dpsl的一個重要應用，內腔倍頻一直得到大家的重視，但仍有許多未徹底解決的問題和理論上的不完備之處，本論文擬對其中的一些問題作一初步的理論和實驗研究。
  4. Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0. 25mhz

    對頻率為0 . 25mhz的脈沖信號放大進行了模擬，分析了其增益和脈沖畸變隨放大參量的變化情況。
  5. Three steps were involved : ? ) estimation of the ileum volume of the animal using single compartment model. ? ) measurement of the flex of each compartment. ? ) determination of the amino acid content of chymus of abomasums and ileum, and calculation of the amino acid digestibility

    試驗分為3步：一是測定回腸體積，二是測定各分域的流率，三是測定真胃和回腸食糜中氨基酸含量和計算小腸氨基酸消化率。
  6. In the solar and near infrared region it is more usual to speak of absorptivity than emissivity.

    在日射和近紅外區段內，討論吸收率比討論發射率更為普遍。
  7. Absorptivity of an absorbing

    吸引材料的吸收率
  8. Low water - absorptivity

    低吸水率。
  9. 05. 01 test method for ultraviolet absorbance and absorptivity of petroleum products

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

    石油產品紫外線吸收率和吸收系數的標準試驗方法
  11. The peak of temperature is more high with metal powder, as a result of absorptivity is more high

    添加金屬粉末時，材料表面對激光的吸收率增強，同一測量點的峰值溫度升高。
  12. A conclusion is reached that the surface porous metal plate excels flat metal plate at equivalent absorptivity on the same condition

    分析得知：多孔板等效吸收率高於同等條件下光滑板的吸收率。
  13. We discovered that those who had one or two alcoholic drinks a day had a 32 percent lower risk of dying from chd than abstainers did

    我們發現，每天喝一兩杯酒的人，死於chd的機率比不喝酒的人低了32 % 。
  14. The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates.

    植物根系從土壤水中攝取養分元素能對化學反應速率產生顯著的影響。
  15. Test method for calorimetric determination of hemispherical emittance and the ratio of solar absorptance to hemispherical emittance using solar simulation

    用太陽模擬裝置作陽光吸收與半球發光量的比率及半球發光量的熱量計測定的試驗方法
  16. Excellent results have been obtained by using dc magnetron sputtering technology. a solar absorptance of 0. 94 - 0. 96 with an emittance of 0. 04 - 0. 06 at 100 has been achieved

    磁控濺射技術的準確結果顯示這種真空管在100時能夠達到吸收率： 0 . 94 - 0 . 96
  17. The evaluation of uncertainty of ac powermeter

    交流功率表測量結果不確定度的評定
  18. Along with the bitterness he sometimes asked himself. had he been hasty and unwise in leaving academia ?

    在感到痛苦的同時，他有時也捫心自問：離開學術界是否不夠明智，過于草率。
  19. The heart rate is regularly accelerated and then retarded.

    心率有規律的加速而後減慢。
  20. It may limit the amount of sparkover to an acceptable rate.

    它可把火花放電頻率控制在允許范圍內。
分享友人
分享到 Line

分享到臉書