B - biquadratic 中文 - EN166

biquadratic adj.【數學】四次的，雙二次的。n.【數學】四次冪；四...

biquarterly
In this paper , the principles on vlsi realization of one - dimension cwt are expounded , and the relevant methods of the implementation are classified and compared with each other . and then , a novel method of implementing one - dimension continuous wavelet transform using switched - current circuit is proposed , in which the continuous wavelet transform is implemented by the parallel structure of biquadratic functions realized with switched - current circuits on the basis of approximation theory of network function 本文闡述了小波變換vlsi實現的原理,并對相關的實現方法進行了分類和比較,提出了一種新的利用開關電流電路實現任意一維連續小波變換的方法,基于網絡函數逼近理論,將連續小波變換轉化為雙二次函數并聯電路結構,并用開關電流技術實現。
A . douady had suggested to study dynamics of biquadratic polynomials . by definition , a biquadratic polynomial is the composition of two quadratic polynomials , so it is an even quartic polynomials which can be written as f ( z ) = z4 + az2 + 6 , where a , b are parameters . it is easy to see that / has a critical point at 0 and two symmetric critical points at A . douadv曾建議對雙二次多項式的動力系統進行研究，所謂雙二次多項式就是兩個二次多項式的復合，也即偶四次多項式，在一個線型共軛下可以記為fz ) = z ~ 4 + z ~ 2 + b ，這里o ， b是參數，點0是它的一個臨界點，另外還有兩個對稱的臨界點( ( - a ) 、 2 ) ~ 2 。
Furthermore , we made a great deal of numerical experiments and the numerical results suggest that the new 9 parameters triangular element is more effective than robust element , and the new 12 parameters rectangular element is more effective than the 12 parameters one in [ 5 ] , acm , and the non - complete biquadratic rectangular element 0 )的收斂性，并進行了大量數值實驗，結果表明：新的9參三角形元比robust非協調元，新的12參矩形元已有的12參矩形元， acm元，不完全雙二次矩形元數值效果都要好
Let f be a biquadratic polynomial , then ( 1 ) the julia set of f is connected if and only if the orbits of all critical pionts are bounded ; ( 2 ) the julia set of f is totally disconnected if and only if every connected component of the filled julia set of f containing critical points is not periodic under iterations : ( 3 ) if f does not satisfy the conditions ( 1 ) and ( 2 ) , then the julia set of f has infinitely many non - trivial connected components , where a component is trivial if it contains only one point A集是完全不連通的當且僅當f的任何臨界聲、不屬于填充julm集的周期分支內。你當j的臨界盧、不滿足條件小， ” j時， f的幾ha集有可數個非平凡的連通分支，這里，一個分支是平凡的，如果它僅由一個盧、組成。。
The enhancement of process , the feature size of device becomes smaller , and the deductions of the power supply require the art of design should be consummated . this article firstly makes a detailed analysis and expatiation for the operational principle and design technique of switched - capacitors - filter . then realize the filter design in biquadratic method and z - domain synthesis 本文在對開關電容濾波器的工作原理及設計方法進行了系統的闡述和分析的基礎上，分別用雙二階方法和z域合成法實現了適用于dtmf信號的開關電容濾波器的設計，并用無錫華晶0 . 6 mcmos工藝( csmc60 )進行了仿真。
Its biquadratic finite element approximation is considered and under the appropriately graded meshes , quasi - optimal order error estimates in the - weighted h ^ 1 - norm , up to a logarithmic factor in the singular perturbation parameter , are proved 然后，考慮此方程在分層網格剖分上的雙二次有限元逼近，在-加權h ^ 1 -模意義下得到了至多相差一個關于攝動參數對數因子的擬最優階收斂的誤差估計。
Compare the system ' s classical chaos motion between the double - potential well in the tiled magnetic field and that of potential well including biquadratic term 比較了傾斜磁場作用下的雙勢阱和含有4次方的勢阱兩種情況下系統的經典混沌運動特征。
Next , we discuss a family of biquadratic polynomials with one parameter so that the critical point 0 is a fixed point 其次，我們討論了臨界點0為不動點的單參數雙二次多項式族；該族可表示為：人（。
The approximation of the parabolic integro - differential equations is studied with anisotropic biquadratic finite element 摘要研究具有各向異性特征的雙二次元對拋物積分微分方程進行了逼近。
The present ph . d dissertation is concerned with the dynamics of biquadratic polynomials 本文主要研究雙二次多項式的動力系統。在上世紀末， j
That leads to biquadratic equations for solution . 它們又引出待解的雙二次方程。