vfm 中文意思是什麼

vfm 解釋
評估足內肌群的總體積
  1. Imev and the data in which the energy respectively is 166mev 139mev, 104mev, 90mev. on the basis of two wave functions and two optical potentials above mentioned, we have investigated a serie s of knockout reactions : through the comparing of two wave functions and two optical potentials, we find that two a cluster relative vave functions which contribute to the energy sharing results of the reaction sections are very well, especially for the ; that the received spectroscopic factors used vfm ( r ) are better than that used ; that the former not only suits to the elastic scatterings but also to the knockout reactions ; that the a cluster of knockout reactions are its local behaviors of surface. and we further testify that the distorted influences are not neglected if the incidence energies are not very high, but can be used the plane wave impulse approximate method and neglect the effects of the distorted influences if the incident energies are high enough

    在利用上述的兩種束縛態波函數和兩種光學勢的基礎上，我們研究了一系列的敲出反應：通過對比兩種束縛態波函數和光學勢，我們得到的結論是：兩種束縛態波函數和光學勢對反應截面的能量分配譜的貢獻都比較好，但尤以波函數_ （ li ） （ r ）為佳；光學勢v _ （ clu ） + （ r ）得到的光譜因子比用woods - saxon勢v _ （ ws ） （ r ）的結果要好，它不僅能適用於彈性散射，且對敲出反應也能得出比較好的結果；集團的敲出反應是集團表面局域性的表現：在中低能的入射條件下，扭曲效應不能忽略，但入射能量較高時，扭曲效應影響較小，可以用平面波沖量近似的方法。
  2. After a careful comparison we found : ( 1 ) rotating the coordinate system around the z - axis for each event is necessary for the relaxation of the correlation between thrust ( or sphericity ) major - minor frame and the direction of the first hard gluon emission. ( 2 ) the horizontal factorial moments ( hfm ) are equivalent to the vertical ones ( vfm ) only after cumulant - variable transformation. therefore, in the study of nonlinear phenomena in high energy collisions the hfm can be used only in combination with the cumulant variables

    工jlnfy4ww ； 6標系與發射第一個硬膠子之間的關聯效應，從而觀察到全部強度的動力學起伏；證明了：只有在引入累積變量以後，橫向矩才等於縱向矩，從而也才等效于幾率矩，困而只有在這時，橫向矩才能被使用；論證了：對eb對撞末態粒子系統動力學起伏的研究只能在全相空間進行，而不能用限定的相空間，因而只能採用丟掉最初的一個或幾個點的方法消除動量守恆對相空間標度特性的影響。
  3. In 1983, the national audit law of britain made a c & ag up. from then on, vfm audit entered a stage. by practicing and exploring for twenty years

    英國是世界上開展績效審計比較早的國家之一，經過二十多年的實踐探索，英國績效審計有了很大的發展，積累了許多成功的經驗和做法。
  4. Vfm vehicle feature matching products

    車型比對vfm系列產品
  5. This product group covers hardware items that complement the alpr, tdc, vfm and acnr product range

    此系列產品主要為alpr tdc vfm和acnr等各軟體產品配套的硬體系列。
  6. Vfm audit report has been an important part of the supervising system of the parliamentary responsibility. it attracted medium ’ s extensive attention

    績效審計報告已成為議會責任監督體系的重要組成部分，並得到了媒體的廣泛關注。
  7. And advanced the construction of the legal system. during the years of performing the vfm audit, the nao of britain didn ’ t make hard and fast rules towards the programs and procedures

    英國績效審計的理論和實踐，尤其是發展中的新經驗，能為我國績效審計工作的發展提供一定的借鑒和參考。
  8. In this dissertation, author has analyzed several dominating interconnect noises by fem - vfm, and summarized many ways and means of reducing these noises, which will provide reference with high - speed pcb design of our country

    希望該方法會給信號完整性工程師提供一種新的思路，而開發出的這些規則會對國內歷史還不到十年的高速數字pcb設計領域有一定的指導意義。
  9. This dissertation brings forward a new method of modeling and simulation on interconnect ? fem - vfm, which combines finite element method with vector fitting method. we can get the scatter / admittance / impedance ( s / y / z ) parameter by fem in frequence domain, gain the equivalent spice circuits of interconnect structure by vfm, and extract the circuit ’ s parameters which are used to analyze in time domain. this method lets the simulation not only contain the information of pcb ’ s structure but also have a sustainable computing speed

    首先通過電磁場數值分析方法?有限元法（ fem ）對互連結構進行模擬分析，而得到的散射/導納/阻抗矩陣參數（ s / y / z矩陣參數） ，然後通過矢量擬合方法（ vfm ）把s / y / z矩陣參數轉化為等效spice等效電路模型，並且提取出電路參數，完成了頻域到時域的轉換，最後使用電路模擬器進行時域模擬，從而開發出了一系列高速數字pcb板設計規則。
分享友人
分享到 Line

分享到臉書