效率相關曲線 的英文怎麼說

中文拼音 [xiàoxiāngguānxiàn]
效率相關曲線 英文
efficiency correlation curve
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 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...
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  • 相關 : be interrelated; be related to; be bound up with; correlation; dependence; relevance; mutuality
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. After analyzing the switching characteristic of mosfet, the object function of optimizing curve of the output capacitance coss is confirmed according to the switching loss caused by output capacitance coss, then the optimized curve of the output capacitance coss is ascertained by applying zoutendijk to seek the optimized value with constraint ; the simulation of switching circuitry and dc - dc circuitry is tested at different frequency in pspice, then the least square method is adopted to fit simulation curves to calculate corresponding energy data

    在電子路模擬軟體pspice中進行了mosfet開電路以及典型dc dc轉換路模擬測試,針對不同頻段的測試結果,採用最小二乘擬合法對模擬進行擬合,計算出應的能量數據,最後綜合模擬結果確定出減小器件開損耗,提高dc0c轉換的器件輸出電容cob優化
  2. We presents a detailed studied of the linewidth of parametric light in clbo - opo caused by the linewidth of pumping beam, off axis phase matching, divergence angle of pumping, time above threshold, high gain coefficient of nlo crystal, fluctuate of cavitylength, spontaneous radiation, according to the momentum and energy conversion laws, and the sellmeier equations of the clbo, we calculated curves of the type - i and type - ii compared with the bbo ' s

    根據能量動量守恆系和clbo的色散方程,詳細分析了由於泵浦光的寬、泵浦光偏軸泵浦、泵浦光的發散角、泵浦光功超過參量光振蕩閾值一定倍數、高增益系數、有腔長波動以及自發輻射引起的參量光寬,並得到了與bbo晶體在類、類位匹配下比較的理論
  3. Based on these foundations, we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated ; collinear type - i and type - ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type - i tuning curve are calculated in details ; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed ; the acceptance angle in parametric process is calculated ; the numerical threshold of the bbo opo is calculated ; the process of the saturation and depletion of the pump beam are analyzed ; the relationship of the conversion efficiency and reflectance of output mirror are discussed ; various linewidth controlling methods are discussed ; the improvement of the beam quality applying the unstable cavity is discussed ; and the crystal bbo design is considered

    在此基礎上,給出了一整套bbo - opo激光參數設計方案:計算了不同泵浦強度下的參量放大倍數;詳細計算了在nd : yag調q激光器各次諧波泵浦條件下的共類和類位匹配的調諧,以及非共位匹配調諧;分析了走離角對非性系數和群速匹配的影響;計算了參量過程的允許角;計算了bbo - opo的理論閾值條件;分析了飽和與泵浦光束的消耗過程;給出了轉換與超過泵浦閾值的倍數的系;討論了轉換與輸出鏡反射系;討論了寬控制的各種方法;研究了利用非穩腔改善光束質量的方法;考慮了bbo晶體的設計。
  4. 22 paired inferior collicular neurons were obtained in the experiment. the neurons were recorded in the depth of 198 - 1254 u m ( 544. 59 ? 72. 37 n m, m + sd ), and their bfs were 11. 25 - 59. 29 khz ( 26. 77 + 9. 95 khz, m ? d ) : the minimum thresholds ( mts ) werelo - 66 db spl ( 38. 14 ? 14. 39 khz, m + sd ) ; the latencies were 4. 0 - 16. 0 ms ( 8. 19 + 3. 14 ms, m + sd ) ; the best intervals between paired sound pulses were 0. 01 - 28. 71 ms ( 3. 93 + 2. 52 ms, m ? d ) 0 the results showed : l ) there were interactions between the neurons in the iso - frequency lamina and hetero - frequency lamina which included mutual inhibition ( 18 / 22, 81. 8 % ) and mutual facilitation ( 4 / 22, 18. 2 % ), and the mutual inhibition in iso - frequency lamina was stronger than that in hetero - frequency lamina ; 2 ) the mutual inhibition decreased with sound level increasing ( p < 0. 001, anova ) ; 3 ) the analysis of the inhibition of discharge rate at lodb above mt showed that the inhibition increased when the paired neurons " bfs difference decreased ( r = - 0. 545, p = 0. 0006 ) ; 4 ) the mutual inhibition of paired neurons can sharpen the frequency tuning and the effect increased when the frequency was away from the bf ; 5 ) the changes in q10, q30 decreased with bfs difference of the paired neurons increasing ; 6 ) the mutual facilitation between paired neurons not only increased discharge rate, but also widened the frequency tuning, i. e., increased response frequency

    結果表明: 1 )同頻層神經元之間或者非同頻層之間神經元之間存在互作用,這種作用既有互抑制( 18對,佔81 . 8 ) ,也有互易化( 4對,佔18 . 2 ) ,且同頻層神經元之間的互抑制作用較非同頻層神經元之間的互抑制作用要強; 2 )神經元對低刺激強度反應時,所受到的互抑制作用較強,隨著聲刺激強度加大,抑制作用逐步降低( p 0 . 001 , anova ) ; 3 )對閾上10db放電抑制百分比進行的分析顯示,配對神經元之間的最佳頻差越小,互抑制作用越強( r = - 0 . 545 , p = 0 . 0006 ) ; 4 )配對神經元之間通過互抑制作用可表kx碩士學位論文waiaster 』 sthesis現出調諧銳化作用,該作用的與頻, bf處的銳化作用較低,偏離bf時其銳化作用逐步加強; 5 )頻銳化作用的與bf差有,隨著配對神經元之間的bf差擴亢q10 , q30值的變化逐漸減小,其變化百分比與配對神經元之間的頻差存在明顯; 6 )配對神經元之間的互易化作用不僅表現在放電增加上,也表現在頻調諧的擴寬,即頻響應范圍擴大。
  5. In the section 1, we have introduced the background and the recent advance of the flattened gaussian beam ; in the section 2, for the first time, we have calculated the type - i and type - ii shg conversion efficiency and simulated curves versus the crystal length, the pumping light polarization rate, the order of the flattened gaussian beam and the pumped power intensity, we obtain ed that the highest efficiency was influenced by the order and the polarization rate of the pumped flattened gaussian beam

    從三波耦合方程及clbo晶體的光學特性出發,討論了以平頂高斯光束入射時穩態的三波耦合方程的大信號倍頻解(包括類及類位匹配的倍頻解) 。計算了其在clbo晶體上的倍頻轉換與晶體長度,基波偏振分量比,基波階數及泵浦波強度之間的互影響。得出影響平頂高斯光束的最高轉換的因素是基波的階數n和泵浦波的偏振分量比d 。
  6. In this paper, according to the theory of signal detection and estimation, the optimal receiver pattern of pn code signal is introduced and theoretically, the relation curve of the probability of the correct detection with the input s / n ratio under the different probabilities of false alarm is illuminated

    根據信號的檢測和估計理論,文中分析了數字器實現偽碼信號接收的最佳模型,從理論上計算了在不同的虛警概下,檢測概隨輸入信噪比的變化,並分析了doppler應對偽碼接收的影響。
  7. The research indicate that the structured soft clay has below several characteristic, the viscous strain is produced during the stage of primary consolidation and of second consolidation, and in the prophase, the relation of stress - strain - strain rate is unique, so the form of constitutive model, such as, f ( v ', e ) = 0, f ( ' v, e, t ) = 0, ca n ' t describe strain behavior of soil skeleton rationally ; the time - dependent properties involve three aspects, in addition the time - dependent strain, apparent preconsolidation pressures that depend on strain rate, and the effect of creep compression on apparent preconsolidation pressures ; because of holding structural strength, the mechanics characteristic is determined by the magnitude of stress, and the compression curve is composed of several sections. by combining structural yield stress and it ' s characteristics with the improved time line model, a new one - dimensional elastic visco - plastic consolidation model is established

    研究結果表明,結構性土的固結過程具有以下特性:主固結和次固結階段都包含有因土骨架的粘滯性移動而產生的變形,而且在正常固結階段,存在應力?應變?應變速的唯一性, f ( _ v , e ) = 0 、 f ( _ v , e , t ) = 0形式的本構系不足以描述土骨架的變形行為;固結壓縮過程中的時間應包括三個方面的內容,除了應力應變系與時間外,還包括粘滯性變形引起表觀前期固結壓力增加和屈服應力的應變速應;軟土的結構性使其力學特性與應力水平,壓縮具有分段性。
  8. In this thesis, the basic problem of network security, some correlative protocols and cryptology are discussed at first, math theory in point is also studied. especially, a sort of new matrix method of solving quadratic equation over gf ( 2m ) is given, which is the key of selecting random point over elliptic curves. no better solution has been found in related literature in the world. compared with ieee p1363 ' s method, it is easy to implement the software and obtain high efficiency, etc. then the basic operation of elliptic curve is debated and the steps of finding secure curve and basis point over gf ( 2m ) are presented. moreover, the encryption and decryption schemes of the ecc are designed and the security problem of ecc is also considered. in the end, ecc by koblitz curves are implemented

    文章首先討論了網路安全基本問題、網路安全協議和密碼學;對數學理論進行了研究,特別是給出了一種新的求解gf ( 2 ~ m )上二次方程的矩陣法,而它是選取橢圓上的隨機點的鍵步驟,和ieeep1363的方法比,它有易於軟體實現、高等優點,在國內外文獻上還未見到更好的求解方法;接著討論了橢圓的基本運算,進而給出了在gf ( 2 ~ m )上選取安全及基點的步驟;文章還設計了橢圓加密系統的加解密方案,討論了橢圓系統的安全性問題。最後文章就koblitz加密系統進行了軟體實現。
  9. First, the mechanism of day - ahead power exchange market is introduced. several bidding thoughts of generators and a bidding method based on game theory are introduced. then bidding curve is discussed, several kinds of bidding curve and its related factors are analyzed

    接下來討論了成本和競價,分析了成本與電廠的一些基本設備如鍋爐、汽機運行之間的系,以及怎樣根據成本來構築報價,分析了發電廠競價的幾種及其與成本及其他因素的系。
  10. For different channels, an error rate graph which is related to the channel coding and multiplexing is obtained, and the validity of the improved method is verified

    針對不同的通道條件,得出了與wcdma的通道編碼復用技術應的誤碼圖,進而驗證了提出方法的有性。
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