似穩態的 的英文怎麼說

中文拼音 [wěntàide]
似穩態的 英文
quasi-stationary
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : 4次方是 The fourth power of 2 is direction
  1. The importance of the steady state approximation is that it greatly simplifies the solution of the rate equations in complex consecutive reaction pathways.

    重要性是,它大大簡化了在復雜連串反應途徑中速度方程求解。
  2. Using the thermodynamic conditions describing the coexistence of two phases and the stability conditions of equilibrium state, we have calculated the normalized temperature and the normalized pressure of the triple point ( t1, p1 ), the melting curve, vapouring curve and the sublimation curve. the whole phase diagram of the 2d monatomic l - j system is obtained

    和杜宜瑾等人方法類,我們先給出了系統在相變點時一些參數數值,在此基礎上,考慮占據率q因素,利用相平衡熱力學條件及平衡定性條件,得到了二維單元l - j系統熔化曲線、汽化曲線、升華曲線以及三相點位置,從而給出了該系統完整三相圖。
  3. For micro - cavity semiconductor laser, station model is proposed in this paper and its steady - state and instantaneous characteristics when the coupling efficiency of spontaneous emission into a lasing mode is equal to 1 are analysised. for current noise, sp noise, noise, p noise, as well as current modulation, sp modulation, modulation and p modulation, using small - signal approximation, we derive the laser ' s corresponding transfer functions. and we calculate their signal - to - noise ratio ( snr ) gain in various parameters through frequency domain analysis in the premiss of large input snr

    本文對于微腔半導體激光器,提出站模型,能夠較直觀簡潔地分析微腔半導體激光器和瞬特性,利用此模型對具有重要實用價值= 1微腔半導體激光器進行了討論;對于電流i噪聲、自發發射壽命_ ( sp )噪聲、自發發射因子噪聲、光子壽命_ p噪聲,以及電流調制、 _ ( sp )調制、調制、 _ p調制,在小信號近下,得到了相應激光器傳遞函數;在大信噪比前提下,對激光器進行了頻域分析,分別計算了它們在不同參數下信噪比增益,分析了其抗噪聲性能。
  4. If we use the steady state approximation to treat this scheme, the equations derived are more complex.

    如果我們對圖解用法去處理,則推導出方程比較復雜。
  5. Spontaneous emission can be totally suppressed or strongly enhanced depending on the relative position of the resonant frequency from the edge of the photonic band gap and the photonic mode density. several novel phenomena can be obtained. the spontaneous emission displays an oscillatory behavior, classical light localization, photon - atom bound state, nonzero steady - state population and anomalously large vacuum rabi splitting. and localized mode associated with a defect site in an otherwise perfect photonic crystals, acts as a high - q micro - cavity

    通過原子上能級與光子頻率帶隙邊緣相對位置或者光子密度,可以抑制或增強原子自發輻射。分析並得到了一些奇異現象,如自發輻射諧振子行為、光局域、單光子?原子局域、上能級中存在非零原子布居數、類於真空中拉比頻率分裂等。
  6. Simulated results showed that the position and the evolution process of necks are influenced by tensile strain rates. uniform deformation covers only a small fraction of the total deformation. however, at the steady - like flow stage, restrictions and accommodations between scattered localizations promote large uniform deformation

    數值結果表明,頸縮位置及發展過程受拉伸應變速率影響,完全均勻變形在總變形中實際占份量較小,而流動階段分散不均勻性相互牽制與協調,使率敏感材料得以在接近均勻下經受大變形。
  7. Ph linearization method is employed to solve a nonlinear reynolds equation for a steady state and micro - scale flow field, and the approximate function expressions of gas dynamic pressure and velocity in the spiral groove are obtained

    摘要應用ph線性化方法、迭代法,近求解了螺旋槽內微尺度流動場非線性雷諾方程,求得了氣體動壓和速度分佈解析解。
  8. The method of multiple scales is used to determine the equations of modulation of amplitude and phase. the steady state response can be obtained by solving a couple of algebraic equations, which have been achieved by careful deduction under some conditions. and because of the complexity of the equations, programs are necessary to solve the equations mentioned above, and certain graphs are presented. based on chapter two, in chapter three, the method of multiple scales is introduced to the study of the multiple - dimensional nonlinear stochastic systems under random external excitation

    在第二章基礎上,第三章將多尺度法引入到相應隨機系統研究中;嚴格推導了系統約簡方程,用矩方法求出解應滿足方程,獲得一些結果;並且數值模擬結果與理論推導結果是一致;並注意到,與其對應確定性系統相比較,系統響應從周期解變為近周期解,系統相軌線從極限環變為擴大極限環;隨著激勵帶寬增大,此擴大極限環寬度將增大。
  9. This paper is devoted to a detailed investigation of non - steady interaction between the moving body and plasma in compression region, whose dominating equations are obtained and whose phenomena are simulated

    文獻[ 12 ]中採用雙流體、雙時標近,得到了壓縮區內高頻調制場對帶電粒子非作用控制方程。
  10. In this model, the dynamic response of the tire was expressed approximately by a series connection of a spring ( to represent the translational elasticity ) and a steady - state contact model ( to represent the contact between tire and road surfaces )

    該模型用一個彈簧(代表胎體平移彈性)和模型(代表胎面與路面接觸作用,也稱接觸模型)串聯來近表達輪胎響應。
  11. The character of the colonies is important for special species. the results show that the characters of conidia shape and color are very important, the steady number of distosepta and the size of conidia are important too. otherwise, the special hosts corresponding to the species help us identify these species

    以分生抱子特徵為主,菌落特證僅對特殊種有參考價值:以分生袍于假隔膜數差異分成大類群,分生泡于顏色、形狀是主要分類依據:形狀相時,長、寬作為區分參考;此外,有些種具寄主,寄主也可作為鑒定重要參考依據。
  12. The same conclusion as derived from the original pda under approximate condition is concluded this way without any approximations. the second method is the instant - state performance prediction based on the hyca method. this method not only gives the off - line recursive error variance relation, but also gets a series of performance measurement such as track life

    然後應用兩種方法對其進行性能估計和預測,一是基於riccati方程性能估計,其結果與pda演算法近條件下得出結論相同;二是基於hyca方法性能預測,不僅給出了誤差方差離線遞推關系,而且得到了航跡壽命等一系列性能指標估計值。
  13. 3 ) the chosen single case turbine is suitable to satisfy the compress rate demand in the project, and if the thimble reheat take the bushing heater as the model, the simple parameter change of the bush and working path can make it reach the demand

    3 )經過選型單級壓氣機可以滿足設計方案中對壓比要求,其參數也符合設計值;同時,若採用與吸熱器類套管式回熱器,則只需要根據實際情況修正套管及工質流道幾何參數就可以達到設計要求。
  14. Such a slow compre ion carries the gas through a series of states. each of which is very nearly an equilibrium state and it is called a quasi - static or a " nearly static " proce

    這樣緩慢壓縮能使這種氣體經歷一系列,但各狀都很接近於平衡狀,所以叫做準靜過程,或"近定"過程。
  15. It is complicate and evolves with the trading institute. the market is persistent at whole, but the persistence has been becoming weaker and weaker. and the market has not only a long stable non - periodic cycle related to policies a little, but also has a short unstable cycle caused by policies, which causes persistence and reversion in short term

    也就是說,收益率分佈既非正也非自相,它是復雜,並且還隨交易制度變革而演化;從總體而言市場是具有持續性,但持續性明顯經過了一個由強轉弱演化過程;市場不但有一個不受短期政策影響非周期循環,而且還有一些由短期政策沖擊造成循環點,導致了短期持續與反轉。
  16. Its invalidation of turning rupture leads to driving safety problems on the basis of research on the torsion bar spring in the suspension system, the paper finds the way to enhance the performance of the suspension system. the paper establishes the mathematical model of the double wishbone independent suspension, analyses the specific structure in theory, uses the softwares of adams and matlab to simulate the functions which are nearly similar with the actual working conditions. at the same time, the paper adopts the way of parameterized design, programs to adjust the system parameters conveniently and inducts the optimize design with the concrete targets to improve the suspension system performance

    本文研究方法是通過建立扭力桿與獨立懸架數學模型,以理論分析為基礎,結合具體懸架結構,運用adams和matlab軟體,對研究對象進行模擬分析,使設計人員在近真實模擬條件下能夠更好對目標進行研究;同時,還引入了參數化設計方法,通過編程,增加了人機互動式界面,可靈活對懸架導向機構主要構件空間幾何尺寸進行動調整;在優化設計過程中,針對汽車懸架運動學、動力學特定要求,對具體目標進行優化設計,從而獲得良好行駛平順性和操縱定性。
  17. In the control strategy, the basic value of rotation rate is calculated by corrected similar formulation and the adjustment value is ascertained by output of fuzzy controllers, the strategy can assure steady precision and to eliminate vibration

    在這種控制策略中轉速控制量基值根據修正後公式進行計算,而轉速控制量調節值為模糊控制器輸出,這樣做既保證了系統精度;也避免了系統振蕩。
  18. The research work primarily concludes as follows : 1. the steady rate equations are get under the analysis of four energy class of yb3 +, and the approximate resolution is carried out

    研究工作主要包括: 1 、分析了鐿離子工作四能級系統,在近求解速率方程組基礎上得出了光纖激光器輸出功率解析表達式,並且計算了解析解與數值解偏差。
  19. Compared to heat transfer in the external region of borehole, mass and heat capacity of materials inside the borehole are insignificant and negligible. thus, heat transfer inside the borehole is approximated as steady - state heat transfer except for analyses of short times ( a few hours )

    與鉆孔周圍區域傳熱過程相比,由於鉆孔內材料熱容量較小,因此除了討論短時間(數小時)瞬變傳熱問題以外,可以忽略鉆孔內材料熱容量,把該部分傳熱近作為傳熱處理。
  20. On the ground of mpda algorithm and the conclusion of its steady - state performance evaluation, the choice of the detection threshold becomes a matter of optimization under the condition of properly chosen detection model and hypothesis. and the analytic expression of auto - adjusted detection threshold can be deduced via approximate fitting attenuation factor derived from the conclusion of performance estimation. it presents a novel approach for the optimization of detection - tracking system

    基於mpda演算法及其性能估計結論,在適當選擇檢測模型和一定假設條件下,將自適應檢測門限選擇歸結為一個最優化問題,通過近擬合性能估計結論中衰減因子,得到了最佳檢測門限自適應調整解析表達式,為檢測?跟蹤系統聯合優化設計提供了一種新思路。
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