瞬變反應 的英文怎麼說

中文拼音 [shùnbiànfǎnyīng]
瞬變反應 英文
transient reaction
  • : Ⅰ名詞(眼珠一動; 一眨眼) wink; twinkling Ⅱ動詞(眨眼) wink
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  1. According to the complication of cyclic loading the aeolotropism and bauschinger effect resulted form plastic deformation were reflected by the kinematic hardening model, the transient stress - strain relation was described by jhansale model in the iterative formulas

    在迭代格式中,針對復雜的交載荷,採用運動強化模型,映了塑性形引起的各向異性和包辛格效,運用jhansale模型描述材料的關系。
  2. By use of - perturbation method with spatial discretization, the hydraulic transient system controlled by quasilinear partial differential equation was converted to a time - continuous linear system, so that the inverse problem of hydraulic transients under limited pressure could be sol ed with the optimal control theory for time - continuous systems

    採用-攝動法並經過空間離散,將由擬線性偏微分方程式控制制的有壓流系統轉化為時間連續線性系統,從而使有壓流限壓控制問題能用時間連續系統最優控制理論來求解。
  3. It was at the beginning of 1934, while working on the emission of these positive electrons that we noticed a fundamental difference between that transmutation and all the others so far produced ; all the reactions of nuclear chemistry induced were instantaneous phenomena, explosions

    到1934年初,我們在研究這些正電子排斥現象時才注意到,在蛻和當時產生所有其他之間存在著一種根本性區別:所有被誘導的核化學都是時現象,即爆炸現象。
  4. Firstly, a finite element approach combining the temperature parametric method with real fictitious elements scheme was proposed for simulating the winding tension process ; secondly, in accordance with the cure kinetic and heat transfer theory, a corresponding finite element method was employed to calculate the distributions of temperature, cure degree and thermal stress fields during the cure process

    根據固化動力學理論和熱傳導理論,對具有金屬內襯的復合材料纖維纏繞壓力容器在固化工藝過程中態溫度、固化度和熱力場分佈及其化規律進行了數值分析。
  5. In this paper, we study inversionless lasing of frequency up - conversion in an open v - type system with incoherent pump. making theoretical analysis and numerical calculation by density - matrix equations of motion, we derive the conditions for the onset of lwi and discuss the effects of the parameters of the system, the detuning of driving field and probe field on the gain, and discuss nonlinear effect in the frequency up - conversion regime. we also give stability and transient analysis

    本論文研究了具有非相干泵浦的開放v型系統頻率上轉換無粒子數轉激光,利用密度矩陣運動方程,通過理論分析和數值計算,得出該系統產生無粒子數轉激光的條件,討論系統各參數的化和驅動場與探測場的失諧對激光增益、色散和粒子數差的影響,還討論了頻率上轉換區域的非線性效,分析了增益的穩定性及系統的態演化過程。
  6. The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed

    主要工作在以下幾個方面: 1 、針對頻率選擇性衰落通道:結合輸入輸出空間同構關系提出一種新的頻率選擇性通道均衡方法,與傳統方法相比,該方法計算量更小,收斂速度更快,性能更優,且對系統階次的過確定表現穩健,具有實際均衡用價值; 2 、針對時間選擇性衰落通道:提出一種基於迫零均衡的時間選擇性通道均衡方法,演算法結構簡單; 3 、針對時色散通道:利用態均值曲線提取通道時信息,對之ar建模,利用卡爾曼濾波器跟蹤時通道抽頭化,可以快速跟蹤通道化;基於輸入輸出空間之間的同構關系以及多輸入多輸出系統的處理方法,提出了新的單輸入多輸出色散時通道均衡與識別演算法,同樣具有對通道階次過確定保持穩健的優點;結合小波多解析度分析提出一種基於小波模型的通道盲識別演算法;研究時的多輸入多輸出系統的盲均衡與盲卷積問題,給出一種時系統處理模型。
  7. In order to improve the prospecting precision to the earth of transient electromagnetic method ( tem ), the idea of tem imaging is proposed according to the characteristics of both electromagnetic wave propagation and response : the wave - impedance is calculated from observed data in - field by the way of inverse - faltung and linear digital filter ; the sequence of reflection coefficients corresponding to every tiny - lever move time is calculated by the way of linear programming, and the imaging result section is drawn consequently

    摘要?提高電磁法的對地探測精度,從電磁場的傳播特性和電磁響特性兩個角度?慮,提出了電磁成像方法:由野外實測磁場感數據,經過褶積和線性數字濾波求出波阻抗;用線性規劃法求出每一微層走時所對射系數序列,並以此?參數繪製成像結果圖。
  8. It remains a serious problem how state - owned enterprises survive the reform successfully, quickly and agilely. the following article is a further discussion of the problem mentioned above

    面對化的內外部競爭環境,如何能夠快速、靈活多、成功度過國企改革這一難關,是擺在所有國企面前的一個嚴峻課題。
  9. " some members considered that given the pace of change of the modern world and the trend of globalization, we might not need to make specific choices for the next 20 or 30 years. instead, we should have some rolling plans and built - in mechanism in our system to allow flexibility so that we could always be prepared to adapt to the fast - changing needs of the society

    部分委員認為,由於現今世界息萬,以及全球一體化的趨勢,我們或許不需要為往後二、三十年做一些具體的選擇,而,我們要有一些延展的計畫以及建立一些機制,使我們的系統更為靈活,為適急劇轉的社會需求,隨時作好準備。
  10. Using the optimization control method of the moderm control theories, the time - varying control and output - feedback control the authors study the variable structure active control over the rotor vibration with sma, especially the method of restraining the transient response of the rotor vibration. they get the rule of the optimum control force and the optimum control electric current and discuss the influence of variable stiffness on the total system stiffness through analyzing the structure of sma controller. they also indicate the shortcoming of the orthodox design method of a controller, especially the imbalance phenomenon caused by the lack of the rod stability, and propose a new method for improvement and items which ought to be paid attention to in the design stage

    運用現代控制理論中的最優控制方法,引入時控制和輸出饋控制,研究利用形狀記憶合金對轉子振動進行結構主動控制,特別是抑制轉子振動的態響的方法,得出了最優控制力和控制電流的強度化規律;通過分析形狀記憶合金動作器的結構,探討了剛度支承對系統總體剛度的影響,指出了傳統設計方法的不足之處,特別是由壓桿穩定性不足引起的失穩現象,並提出了改進的方法和在設計中值得注意的問題
  11. Catching time means catching the opportunity. isabel people recognized that quick response is most important and success always belongs to those who are beyond time

    抓住時間,就等於抓住了機遇。伊莎貝拉人深切意識到在當今息萬的世界中,快速的極端重要性,勝利總是屬于那些跑在時間前面的人!
  12. Study and application of the tem forward and inversion problem of irregular loop source over the layered medium

    不規則回線源層狀介質電磁場正演研究及
  13. And the individual who can obtain more valuable information rapidly and make a rapid and adequate response to it, will have more advantages over his rivals. flow of information is an ent erprise ' s life - line

    在電子商務時代息萬的形勢下,企業之間的競爭更加激烈,誰能夠迅速地獲取更多有價值的信息並作出及時正確的,誰就能在競爭中搶得主動權,信息流已經成為企業的生命線。
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