速度線 的英文怎麼說

中文拼音 [xiàn]
速度線 英文
speed line
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 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...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  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模糊函數和加分辨力的有關概念,並以加模糊函數為分析工具,詳細討論了加性相位匹配濾波器的輸出信噪比的損失程、對多卜勒頻率分辨能力的影響程、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影響的容限等問題。
  3. The bail connecting the most inferior gimbal axis to the next gimbal axis mounts the meridian accelerometer.

    把最裡面的框架軸與第二框架軸連接在一起的框架上安裝了子午計。
  4. In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.

    在苯或乙酸乙酯溶液中其衰減隨甲基丙烯酸甲脂濃呈直地增大。
  5. The sensitometer results show that no loss of relative speed occurs when using the curve-shape control addenda of this process.

    測定結果表明,當採用本方法的添加劑控制曲形狀時,相對不受損失。
  6. The study investigated aboveground growths of caragana korshinskii and artemisia ordosica planted in four modes, revealing that in different planting modes their densities, heights and canopy width and biomasses remained unchanged or tended to decrease slightly ; the young shoots of a. ordosica annually grew in a s - shaped cure and the young shoots of c. korshinskii grew fast in spring and grew slowly or cease to grow from july on ; the biomasses and leaf area indexes of c. korshinskii and a. ordosica annually varied in a double peak curve and there were 8 annual plants that invaded in the four planting modes and formed higher coverage ; the quadrat with only a. ordoska appeared to have obviously lower coverage and biomass that the other three quadrats

    摘要對騰格里沙漠東南緣2種人工植被檸條和油篙在4種配置方式下地上部分的生長動態進行了研究,結果表明:不同配置方式下它們的密、高、冠幅和生物量基本不變或略微呈下降趨勢;油篙新梢的年生長動態呈s型曲,檸條新梢春季生長較快, 7月份以後生長緩慢或基本停止生長;檸條、油篙地上生物量和葉面積指數的年變化均表現為雙峰型, 4種配置方式下共有8種1年生植物人侵,並具有較高的植被蓋;同其它3個樣地相比,純油篙樣地1年生植物的密、蓋和生物量明顯偏低。
  7. If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g

    如果通過激光冷卻能使原子降至很小甚至為零,光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處,其穩定程取決于該處光壓力曲負斜率的大小、對應勢能的勢阱深以及動量擴散系數的大小,因此,如何在實驗中合理選擇激光強、失諧量等顯得尤為關鍵。
  8. Argus scan is an aggressive omnidirectional laser bar code scanner with a large, high - speed scan area

    Ms7220 argusscan是一種大范圍高掃描和性能優越的全向多式激光條形碼掃描儀。
  9. Third, it is this " moment " of the segment of space - time which based on the the philosophy of the nature and describing the mechanical movement that symbolize the transform from the view of integralization in classical atomism of mathematics to the view of integralization of modern real number

    另外,正是基於新的自然哲學的、作為描述機械運動的時空片段的「瞬」標志著古典數學原子論的積分觀向現代的分割實數連續統的積分觀的轉化,而現代數學的微分概念更是直接源於描述機械運動的和與運動軌跡密切相關的曲的切問題。
  10. In the bed load layer, the stream - wise particle velocity profile follows the log - law, and the average is 8. 2u *

    在推移區內,顆粒的縱向沿垂接近對數分佈,平均運動為8
  11. The radio blackout ends as the spacecraft slows down.

    隨著航天飛機減慢,無電通信又重新恢復。
  12. Optimum ratio between the bobbin and the shaft speeds

    筒與光軸最佳
  13. The cable tv industry expanded rapidly in the 1980s

    電視在80年代發展。
  14. Person who " rise grand " its product have a electron type that accumulate the counter mainly, i put the counter, rice counting device, time - recorder, time relay, electric current relay, transfer speed controller, test the speed express, linear velocity line, alarm, examine long sensor, control cabinet serial product, and accept the design, development of the relevant products and make

    其「騰隆」牌產品主要有電子式累加計數器、予置計數器、計米器、計時器、時間繼電器、電流繼電器、調控制器、測表、速度線、報警器、測長傳感器、控制箱系列產品,並承接相關產品的設計、開發與製造。
  15. By simulating mathematically on frequency and on space, we can find the average speed of space field and the average speed of frequency field that is weighted by amplitude, and analyse their relation, and analyse the meaning of space speed variance x and frequency speed variance v. in the fourth part, how to ensure the height of cloud is introduced, and basing on the theory of wind field continuity, the height updating quality controlling is introduced. in the fifth part, the system of cloud wind is introduced, we tracked cloud - motion of consecutive satellite images with one - minute interval by the 1 - d fourier analysis technique and the two - dim fourier analysis technique and the fft analysis technique, and dispose them with quality controlling. in the sixth part, we summarized our research and put up with shortages of this article

    模擬模塊內各點的速度線性變化時,得到空間域平均以及頻率域以振幅為權重的平均,分析了空間域平均和頻率域以振幅為權重的平均的關系,並揭示空間域的平均的標準差_ x和頻率域的振幅為權重的平均的標準差_ v的意義,以及它們之間的關系;第四章介紹了雲跡風系統的高指定以及風矢高的劃分,並根據風場連續性原理,介紹了高調整法的質量控制;第五章介紹導風系統的流程,選擇了三個時刻的ir雲圖,分別用一維傅立葉相位法、二維傅立葉相位法和快傅立葉演算法計算一個風場個例,並對所得風場進行質量控制,並給出風場圖;第六章進行研究總結,指出不足和有待于進一步研究之處。
  16. Line of equal velocity

    速度線
  17. Zero velocity curve

    速度線
  18. Game controls : mouse button to control the direction of pole golf, golf side of the yellow line to control the speed of the ball. the more long ball bigger

    游戲操作:用鼠標鍵來控制高爾夫竿的方向,高爾夫球邊的黃控制球的越長球越大。
  19. Under the guidance of locomotive and car dynamics theory, the model on the basis of " pioneer " emu ' s dynamic bogie is developed. using program nucars and orthogonal test method, parameters of suspension and structure are optimized comprehensively considering a variety aspects of the emu ' s dynamics performance on the basis of the actual running conditions, such as running speed, track radius, cant and track irregularities etc, in order to meet the needs of high speed running

    本文在機車車輛動力學理論研究的指導下,在「先鋒號」電動車組動力轉向架的基礎上,根據實際應用條件包括運行路半徑、超高以及路不平順等,運用nucars軟體結合正交試驗法進行了多懸掛參數和結構參數方案的動力學計算,綜合考慮機車車輛各方面的動力學性能,經過協調后優化該轉向架的結構參數和懸掛參數,使之滿足高運行的需要。
  20. In the first part, the research progress of cloud motion wind was introduced and the significance of the 1 - d fourier analysis technique was given. in the second part, based on fluctuation theory and fourier analysis, the one dimension fourier analysis technique on cloud motion winds is deduced and demonstrated theoretically. by simulating mathematically on frequency and on space, we not only uncovered two questions in practice, first is phrase folding, second is frequency spectrum overlapping, but also gave methods and suggestions to solve them or avoid them

    本文由六章組成,第一章介紹雲導風技術的研究進展和傅立葉導風技術的研究意義;第二章以波動理論和傅立葉變換為基礎,對傅立葉相位導風技術進行理論推證和誤差分析,通過模擬分析了空間域和頻率域的導風特點,揭示了在導風過程中出現的相位重疊和頻譜混疊兩種現象;第三章通過計算在空間域速度線性變化情況下頻率域振幅權重平均
分享友人