絕對法拉 的英文怎麼說
中文拼音 [juéduìfǎlā]
絕對法拉
英文
abfarad-
The equation including the nonlinear dispersion, i. e. the modified nonlinear schrodinger ( mnls ) equation, is a better model. in this thesis, we take mnls solitons as a model for femtosecond soltions. then based on the recently developed direct perturbation theory for perturbed mnls equation, we study the raman self - frequency shift of femtosecond solitons and its suppression by the means of frequency filters. for this purpose, first, we define the physical parameters of mnls solitons ; next, through the direct perturbation theory for perturbed mnls equation, under adiabatic approximation, we obtain the evolving parameters of mnls soliton on our questions and then choose the parameters of frequency filters based on it ; at last, we directly numerically simulated our questions by split - step fourier ( ssf ) method after improving the arithmetic of the differentiation of the nonlinear item for satisfying mnls equation
本論文以mnls孤子作為光纖飛秒孤子的模型，通過新近建立的mnls孤子直接微擾理論，研究光纖中由拉曼效應引起的飛秒孤子在傳輸中的自頻移，以及通過頻率濾波對自頻移的抑制。為此，首先給出描述mnls孤子的各物理量，然後用mnls孤子直接微擾理論，解析地得到這些問題絕熱近似下的孤子參數演化，並由此選擇頻率濾波的參數，最後用分步傅里葉方法，在對非線性項微商的演算法做出了適合於mnls孤子的改善後，對拉曼效應及頻率濾波進行了直接數值模擬，其中頻率濾波參數用微擾理論確定。We are already without julio baptista and now we have lost beckham and gravesen because of red cards. beckham declined to discuss the matter after the game but gravesen was unrepentant. " it was a counter - attack and i had to take him down, " the denmark international said
賽后貝克漢姆拒絕就紅牌一事接受采訪，不過格拉維森倒是有什麼說什麼： 「對方當時是一次反擊，我沒辦法只能從背後把對方球員放倒。French incumbent president chirac reelected for another term in office in a landslide victory on may 5
月5日，法國現任總統希拉克以絕對優勢成功連任。" gilardino ' s was an absolutely fine goal, the linesman was too far away to make a judgement, " he added. fiorentina coach cesare prandelli praised the way his side had coped with milan
吉拉迪諾的進球絕對是一個好球，那位邊裁當時距離太遠了，他根本無法對這個球做出任何判斷。 」It compares and analyses the equipment test voltage emendated to standard atmosphere conditions with the equipment nominal withstanding voltage. and then it concluded that : the emendation value educed by " humidity ratio " integrated emendation method is basically equal or close to the equipment nominal withstanding voltage ; but the values by two traditional emendation methods are mostly higher. it also proves that, " humidity ratio " integrated emendation method is more perfect than any other methods, and it can reflect the influence degree of atmospheric parameters on electrical equipment outer insulation discharge voltage actually
文中選擇「比濕」綜合校正法和兩種傳統校正法，分別對西高所為羊八井、拉薩、羊湖110kv變電所設備所做的人工氣候室模擬試驗數據及雲南中試所做的zs - 110工頻放電電壓試驗數據進行校正計算，將試驗電壓的校正值與試驗設備的標稱耐受電壓水平進行比較分析；認為： 「比濕」綜合校正法的校正值與設備耐受電壓水平基本相等或接近，而兩傳統校正法的校正值大多高於設備耐受電壓水平；進一步證明， 「比濕」綜合校正法是目前諸多校正法中較為完善的，能真實地反映大氣參數對電氣設備外絕緣放電電壓的影響程度的校正法，在高海拔電力工程設計中應推廣應用。Especially, mesfet devices fabricated on lec si - gaas substrate have been adopted into very large - scale integration ( vlsi ) and monolithic microwave integrated circuit ( mmic ) extensively. therefore, it is necessary to study the influence of defects in substrate material of lec si - gaas on performance of mesfet to meet the need of design and fabrication of gaas ic
以液封直拉半絕緣gaas為襯底的金屬半導體場效應晶體管（ mesfet ）器件是超大規模集成電路和單片微波集成電路廣泛採用的器件結構，因此研究lec法生長si - gaas （ lecsi - gaas ）襯底材料特性對mesfet器件性能的影響，對gaas集成電路和相關器件的設計及製造是非常必要的。分享友人