短期功率 的英文怎麼說

中文拼音 [duǎngōng]
短期功率 英文
short time rating
  • : Ⅰ形容詞(空間、時間兩端之間的距離小) short; brief Ⅱ動詞(缺少; 欠) lack; owe Ⅲ名詞1 (缺點) we...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • 短期 : short-term; short period
  1. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相電壓、三相電流的有效值、因數、三相不平衡、電壓閃變、以及20次內的諧波、諧波相位、諧波失真總量等的測量。論文重點介紹了以下幾部分: ( 1 )電路的總體設計和能; ( 2 )硬體設計,包括a d轉換、鎖相環、液晶顯示和按鍵輸入等原理和電路。 ( 3 )系統軟體設計,包括a d轉換、 fft 、數字濾波等程序的原理和演算法以及上位機監控界面的設計; ( 4 )系統測試。
  2. The investigation has declared that the fuel injection with bq fuel pump had higher injection pressure, bigger fuel supply rate and shouter fuel supply duration, which would cause the fuel injection quantity and the fule - air mixture to increase during ignition delay period, the pre - mixed combustion to become acutely, and finally result in increased power levels of noise

    研究表明,裝配bq噴油泵,噴油系統的噴油壓力較高,供油速較大和供油持續時間縮,使得滯燃的噴油量增加,滯燃內形成的可燃混合較多,預混燃燒劇烈,導致整機噪聲聲級增加。
  3. But no one could have successfully predicted just when the euro would appreciate, or that it would first fall to almost 80 cents, although the pattern of momentum in the short run and mean reversion in the long run is a common feature of speculative markets

    然而,盡管動量型態與長回歸平均趨勢是`所有投機性市場的?個共同特徵,但沒有人曾成預知歐元何時升值,或者預見歐元兌美元匯會先跌至近80美分的水平。
  4. As a modern design method, computer simulation technology can shorten development cycle, reduce development costs and increase ratio of success in development of a sensorless vector control system. it is an indispensable way

    計算機模擬作為一種現代設計方法,在無速度傳感器矢量控制系統開發中可以縮開發周,降低開發成本,提高應用開發的成,是矢量控制系統開發中不可缺少的手段。
  5. Second, this paper analyzes the relation of reactive support service with voltage, power limit curve, transaction amounts. according to the power limit curve, this paper analyzes the source of the reactive cost to get an interzone cost function. using marginal cost theory, it concludes that the reactive spot price is the derivative of the cost function in generator buses

    另外,本文還從發電機角度上分析了無服務與電壓、限制曲線、發電機向負荷傳輸電能大小的關系;根據限制曲線對發電機無成本的來源進行詳盡剖析,從理論上確定一個分區間的成本函數;並依據邊際成本理論可推出,計算發電機節點的電價可採用無成本函數的偏導數的方法。
  6. The statistic of wavelet transform coefficient algorithm can solve the periodic noise, high - energy noise and some non - gauss noise simply and effectively ; bi - spectrum can acquire more information from the original signal than power - spectrum, detect more information except from range and restrain the gauss noise. short - time speech signal can be considered as stationary and with periodic non - gauss signal, so we can make use of bi - spectrum to obtain the speech character and separate the speech and noise and detect morse telegraph signal ; complex number spectrum variance algorithm is put forward based on the deeply observing speech data, it is a new algorithm, experiment show that it is simple, effective

    統計演算法在解決周信號、高能噪聲和高斯信號方面有獨特之處,能簡單有效提取以上噪聲的特徵;雙譜能夠提供比譜更多的有用信息,有效地檢測信號幅度之外的其它信息,並能有效抑制高斯噪聲,時語音信號一般認為是平穩且有一定的周性的非高斯信號,因而可以利用雙譜來提取語音信號特性並實現信噪分離;復數譜方差演算法是在對語音信號進行深入觀察和分析的基礎上而提出來的一種全新的語音特徵提取方法,此方法簡單而有效的提取了語音、噪聲的特徵以及檢測莫爾斯信號,基於實驗表明,該演算法取得了很好的效果。
  7. The advantages of hcci are numerous comparing with the traditional engine. relative to si gasoline engines, hcci engines are more efficient, because they have no elimination of throttling losses, use the high compression ratios and have shorter combustion duration. relative to cidi engines, hcci engines have extraordinarily lower emissions of pm and nox and can offer more power as high as cidi engines with the dilute homogeneous air and fuel mixture

    與傳統的發動機相比均質壓燃( hcci )具有很多優勢:與火花點火汽油機相比, hcci發動機由於沒有節流損失,壓縮比較高,燃燒持續,其效更高;與直噴柴油機相比, hcci發動機的碳煙和氮氧化物排放非常低,並且稀薄空燃混合氣可以產生與柴油機一樣高的
  8. The ball mill load - control apparatus adopted the assembly language and the c51 language to program and its concerned software was designed, including the data collection, the wave - percolation, the short - time average over - zero ratio, the estimation of the power chart and the average - period chart

    磨機負荷控制儀軟體使用匯編和c51編程,本文進行了相關軟體的設計,包括數據採集、濾波、時平均過零譜估計和平均周圖等。
  9. It was demonstrated that this sort of load - control apparatus has superior performance. we used a electric transmitter as the transducer to collect the sound signal, using the daq toolbox of the matlab to achieve the collection of the sound signal, and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal, chiefly analyze its short - time average amplitude, its short - time over - zero ratio and its estimate of the power chart and the average - period chart

    實驗中使用了駐極體話筒作為球磨機聲音拾取傳感器,利用matlab中的數據採集( daq )工具箱實現對磨音的採集,利用matlab信號分析( dsp )工具箱和聲發射技術對磨音進行時域和頻域分析,主要分析磨音的時平均幅度和能量、時平均過零譜估計和平均周圖。
  10. Thus the classical self - destructing all - objective experiment to half - objective forecasting experiment in laboratory to achieve the aims such as shortening research and manufacture time, saving developing funds, enhancing reliability and success proportion

    它用來在地面檢測飛行器舵機性能,將傳統的自破壞的全實物實驗轉化為實驗室條件下的半實物預測性實驗,以達到縮研製周、節約研製經費、提高可靠性和成的目的。
  11. The electro - hydraulic load simulator of fin stabilizer is physical half - objective simulative system. its function is to simulate, under laboratory conditions, different kinds of hydrodynamic force exerted on the fin stabilizer so as to detect technical performance index of the driving system of fin stabilizer. thus the classical self - destructing all - objective experiment will be converted to half - objective forecasting experiment in laboratory to achieve the aims such as shortening lead time, saving developing funds, enhancing reliability and success proportion

    減搖鰭電液負載模擬臺是一種半實物物理模擬系統,其能是在實驗室的條件下,模擬船舶航行過程中減搖鰭所受的海浪水動力載荷譜,從而檢測減搖鰭驅動系統的技術性能指標,將經典的自破壞全實物實驗轉化為在實驗室條件下的半實物預測性實驗,以達到縮研製周、節約研製經費、提高可靠性和成的目的。
  12. In the paper, we study the accuracy of the data of 131i obtained from thyroid function equipment and the short - term, long - term stability of the thyroid function equipment

    摘要從甲儀獲得131i攝取的準確性角度探討甲儀的、長穩定性。
  13. A new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成運用,其研製特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可控渦扭向規律設計,樣機實測的高性能驗證了這種方法的可行性和高效性; ( 2 )在設計方法中採用較精確的數值反驗算,獲取最優設計方案,大大提高設計的準確性和成,並縮了設計試制周; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方法,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。
  14. Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    文摘:本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成運用,其研製特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可控渦扭向規律設計,樣機實測的高性能驗證了這種方法的可行性和高效性; ( 2 )在設計方法中採用較精確的數值反驗算,獲取最優設計方案,大大提高設計的準確性和成,並縮了設計試制周; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方法,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。
  15. Today ' s trend toward sending lower - power signals over shorter ranges has occurred previously in wireless communications ? during the early days of radio telephony

    在較距離傳送較低的訊號已經成為今天的趨勢,但這種傾向早已見諸先前的無線通訊,也就是早的無線電話。
  16. As fundamental data can often provide only a long - term or " delayed " forecast of exchange rate movements, technical analysis has become the primary tool with which to successfully trade shorter - term price movements, and to set stop loss and profit targets

    基礎性分析通常提供長或「延誤」的匯走勢分析,而技術性分析則成為如何成決定交易取捨的主要工具,並設定止損或獲益目標。
  17. This paper focuses on the following research work : 1. proposes a genetic algorithm based on matrix encoding for next hop route with load and time delay ; 2. proposes a genetic algorithm for shortest route via designated node, solves the problem which dijkastra algorithm need two times or more to compute ; 3. proposes a scheme of dividing populations and dividing time in order to improve the success ratio ; 4. proposes a network model for directional motion, performs evaluation for mobile ip based on wlan, and concludes some useful results

    提出了解決移動ip中過指定點的路由的遺傳演算法,解決了dijkstra演算法需要分次計算的問題,通過記錄遺傳演算法的疊代結果還可以給出次優解路由; 3引入了分群和分周的操作策略,對過指點最路由的遺傳演算法進行了改進,模擬分析表明使用該遺傳演算法求解過指定點的路由獲得了比inagaki演算法更高的成; 4
  18. Compared with routine petroleum exploitation, non - seismic physic - chemical prospect combined with geologic research show many obvious characters such as low - cost, short - period and high success rate, eet, especially to looking for non - structural oil - gas pool

    實踐證明,非地震物化探與地質研究相結合具有良好的勘探效果,與常規油氣勘探方法相比,具有勘探成本低,周,成高的特點,尤其對尋找非構造油氣藏。
  19. Theory simulation results show that the methods mentioned are feasible to detect and estimate the short pn sequence modulation ds signals whose pn sequence length is 63 to 1023. the delay and multiply approach can be used to estimate the chip rate of long pn sequence modulation ds signals, and the improved algorithm of it is available in lower input snr. the performance of the

    延時相乘法對長pn碼調制信號pn碼速估計也適用,其改進法的信噪比容限比改進前降低;二次譜法和倒譜法對pn碼調制有很好的檢測和估計性能,但對長pn碼調制不適用,而基於延時相乘的二次譜法可以很好的估計出長pn碼調制信號的pn碼周
  20. It has discussed in the 5 sides, which they are interest rate effect, income effect, substitute effect, supply effect and policy effect of analysis of the environment factors. it has analysis on economic factors that influence the life insurance from monetary inflation and discussed influence the life insurance from environment of humanity of culture value and function of family, in generally, the influence of environment of humanity society with long and deep, but the influence of environment of economy with short and brief

    環境因素分析中從利效應、收入效應替代效應、供給效應、政策效應五個方面進行了闡述;從通貨膨脹對壽險業的影響進行了經濟因素分析;從文化價值以及家庭能闡述了人文環境對壽險的影響,一般來說人文社會環境的影響較為長久和深遠,而經濟環境的影響則較為和淺層。
分享友人