幅變 的英文怎麼說

中文拼音 [fúbiàn]
幅變 英文
amplitude variation
  • 幅 : Ⅰ名詞1. （布帛、呢絨等的寬度） width of cloth 2. （泛指寬度） width; size 3. （姓氏） a surname Ⅱ量詞（用於布帛、呢絨、圖畫等）
  1. Finally, the controller working based on the combination of rbf neural networks and traditional pid control was applied to in aclinic kinetic machinery and lifting machinery of tower crane. the simulation of this controller was made using matlab, and the simulation results showed that the control system has some merits, such as quick response, little overshoot, well anti - jamming capacity, and little steady - state error, etc. both the dynamic property and static characteristic of this controller are better than traditional pid controller, and meet the tower crane

    應用matlab對塔機的變幅和起升機構的運動控制進行模擬，模擬結果表明基於rbf神經網路整定pid的控制系統具有響應快、超調小及穩態誤差小等優點，其動、靜態性能優于單一pid控制，從而提高了塔式起重機工作機構的工作性能。
  2. The amazonian landscape altered significantly soon thereafter when a violent episode of tectonic activity began pushing up the northeastern andes

    之後，劇烈的地殼構造活動，推擠出安地斯山的東北邊，於是亞馬遜河流域的地貌開始大幅改變。
  3. Ambient concentrations varied considerably by season.

    環境濃度隨季節而大幅度變化。
  4. The amplitude at the driven end is fixed by the driving mechanism.

    由於驅動機構的作用，使驅動端的振幅保持不變。
  5. 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度、高度、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型曲線，檸條新梢春季生長速度較快， 7月份以後生長速度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度；同其它3個樣地相比，純油篙樣地1年生植物的密度、蓋度和生物量明顯偏低。
  6. To corner feature, both gradient magnitude change and direction change of gradient vector are discontinuity in a local image neighborhood, hence gradient - direction variation and gradient magnitude are used as another decision rule of the corner detection to improve antinoise

    為了提高抗噪聲，根據角特徵不僅灰度變化是不連續的，且相對周圍其他點的梯度方向也是不連續的，提出利用梯度角變化和梯度幅值作為角特徵檢測的另一個準則。
  7. Though the study on the long - term of no - tillage and ridge culture in this dissertation, the research results are as follows : 1 ) nt can change the wee terrain and change the conditions of air and water, which leads to the seasonal fluctuation of the main kinds of microbes such as bacterica, foungi, azotobacter and cellulose decomposing bacteria

    3 ，聚土壟作（包括冬水壟作、兔耕壟作、免耕廂作）的平均增幅為156 2 ，有機質和速效氮也有同樣的趨勢；全磷和速效磷、全鉀和速效鉀隨作物的種類、生長周期、水分和氣溫的變化而變化。
  8. It is good in regulation and wide in suitability, the thickness of raw material layer and movable speed inside the machine and the amplitude can be adjusted through continuous bariable speed

    可調性好，適應面寬，料層厚度在機內移動速度以及振幅變更均可實現無級調節。
  9. The thickness of raw material and the speed of raw material to the speed of raw material to be moved inside the machine and the change of vibration breadth can be realized through steeples

    可調性好，適用面寬。料層厚度和在機內移動速度以及全振幅變更均可實現無級調節。
  10. Equal to the change in premium divided by 1 % change in volatility

    等於期權金的變化值除以波幅變化的1 % 。
  11. Her uncle's house seemed a picture made real; no refinement of the agreeable was lost upon isabel.

    姨父的家象一幅變成現實的畫，在伊莎貝爾眼中真是美不勝收。
  12. At this stage i would not try to annualise the increase and start to talk about a return of inflation

    在現階段並不適宜將這個升幅變為年率，又或者開始說通脹已重臨。
  13. Such amplitude variations would be predicted on the basis of principles governing seismic velocities in heterogeneous media.

    按照在非均勻介質內確定地震速度的原理，應能預測這樣的振幅變化。
  14. Because the noise that affects radio signals is partly, but not completely, manifested in amplitude variations, wideband fm receivers are inherently less sensitive to noise

    因為影響到無線電信號的噪音只是部分的，而不是整體出現于波幅變化中，調頻寬頻的接收器自身對噪音不夠敏感。
  15. Topics with significant updates have a change history table at the bottom of the topic that summarizes the changes

    大幅變動的主題，在底部會有變更歷程記錄表格摘要說明變更內容。
  16. After subtracting food and energy costs, which can vary widely each month, the producer price index for finished goods still rose at a moderately fast clip of four - tenths of1 percent, compared with a two - tenth rises in april

    減去食物與能源的費用以後? ?這兩項每月可能大幅變動? ?成品製造價格指數仍以略快的速度攀升百分零點四，相形之下，四月份僅上升零點二。
  17. The rotor model used in the present study is a rigid - blade flap - lag model. analytical tools are developed for combined rotor - damper steady state response, stability and transient ( time domain ) response and damper loads

    由於粘彈減擺器減擺器幅變、頻變特性，迫切需要一種基於瞬態響應分析的，能快速有效的阻尼識別技術。
  18. It is also wise to stop adding noise functions when their amplitude becomes too small to reproduce

    當振幅變的很小的時候，也應該明智的停止再疊加噪聲函數。
  19. However, it notes : “ while the data are not comprehensive, they do appear to indicate a modest shift over the quarter in the us dollar share of reporting banks ' liabilities to oil exporting countries

    然而，該銀行指出： 「盡管數據並不全面，但它們似乎的確表明，今年第二季度，在成員國央行對石油出口國的負債中，美元比例出現了小幅變化。 」
  20. But security incidents can vary widely in size and target

    但安全事故的大小和目標可能大幅變動。
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