双二的英文

• soji

• "双"英文翻译    two; twin; both; dual
• "二"英文翻译    two
• "双二极" 英文翻译 :    double diode-pentode; double diode-triode; doublediode-pentode; doublediode-triode; duplex diode pentode; duplex diode triode
• "双二硫" 英文翻译 :    nitrophenide
• "双二烯" 英文翻译 :    diolefin
• "双二次形式, 双二次型" 英文翻译 :    biquadratic form
• "硫双二氯酚" 英文翻译 :    actamer; bithin; bithionolum; lorothidol; tbp
• "双二倍体" 英文翻译 :    amphidiploidy; didiploid; double diploid
• "双二倍体核" 英文翻译 :    diplokaryon
• "双二倍性" 英文翻译 :    amphidiploidy
• "双二次变换" 英文翻译 :    biquadratic transformation
• "双二次插值" 英文翻译 :    biquadratic interpolation
• "双二次的" 英文翻译 :    biquadratic
• "双二次方程" 英文翻译 :    biquadratic equation
• "双二次函数" 英文翻译 :    biquadratic function
• "双二次曲线" 英文翻译 :    biquadratic curve
• "双二次剩余" 英文翻译 :    biquadratic residue
• "双二次形式" 英文翻译 :    biquadratic form
• "双二丁基锡" 英文翻译 :    dibutyl tin bis
• "双二分法" 英文翻译 :    double dichotomy
• "双二辊轧机" 英文翻译 :    double duo-mill
• "双二极管" 英文翻译 :    dd double diode; dd duodiode; doublediode; duo diode; duplex diode; twin diode
• "双二极管对" 英文翻译 :    quaddiode
• "双二级管" 英文翻译 :    double diode
• "双二甲胂" 英文翻译 :    dicacodyl

• Current - mode second - order filters based on multiple - output ftfns
  的双二阶电流模式滤波器
• The present ph . d dissertation is concerned with the dynamics of biquadratic polynomials
  本文主要研究双二次多项式的动力系统。在上世纪末， j
• The approximation of the parabolic integro - differential equations is studied with anisotropic biquadratic finite element
  摘要研究具有各向异性特征的双二次元对抛物积分微分方程进行了逼近。
• Next , we discuss a family of biquadratic polynomials with one parameter so that the critical point 0 is a fixed point
  其次，我们讨论了临界点0为不动点的单参数双二次多项式族；该族可表示为：人（ 。
• Finally , the paper gives the conclusion of the work and put forward the more work of the study of the sc filter
  最后，论文对本文所做的工作进行总结，提出双二阶设计中存在的问题和需要进一步改进和研究的工作。
• Synthesis and characterization of poly aryl ether ketone from 1 - methyl - 4 , 5 - bis chlorobenzoyl cyclohexene and 4 - 3 , 5 - dimethyl - 4 - hydroxyphenyl - 2 , 3 - phthazin - 1 - one
  含亚甲基和双二氮杂萘酮结构的聚芳酮的合成与性能
• The fourth part analyses the capital flow among regions . the double dualism of regional economy makes the imbalance of the distribution of the demand and supply of the financial sources , whic
  区域经济发展的“双二元性”使得金融资源的供给与需求在空间分布上形成非均衡性，从而决定了区域间货币资金的流动。
• There are two methods to realize the function of the switched capacitor filter : dual - two order method and z - domain method . this thesis emphasizes to introduce the two methods and realize the functions with the two methods
  开关电容滤波器的实现方法主要有两种：双二阶法和z域法，本文着重介绍了这两种实现方法并分别用这两种方法对开关电容滤波器的功能进行了实现。
• 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，考虑此方程在分层网格剖分上的双二次有限元逼近，在-加权h ^ 1 -模意义下得到了至多相差一个关于摄动参数对数因子的拟最优阶收敛的误差估计。
• Become a kind of new electronics circuit - current - mode circuit . it is replacing the traditional design method of the voltage - mode in the high frequency high - speed signal processing realm 。 this thesis mainly discussed the modified second - generation current conveyors based on the current - mode kinds of new cuicuit components , they are stronger modified standard current - mode parts in fuctions on this foundation . mainly including the modified differential difference current conveyor ( mddccii ) 、 the fully balanced second generation current conveyor ( fbccii ) 、 ( full balances ) four - terminal floating nullor ( fbftfn ) and the current differencing buffered amplifier ( cdba ) , they are all function very strong standard current - mode parts , they all can provide some circuit functions of better than general operation amplifier , because they have the voltage importation and the current importation , therefore use it since can carry out the voltage - mode signal processing circuit expediently , can also carry out the current - mode signal processing circuit expediently , and have to increase the benefit bandwidth to accumulate more widely than the voltage - mode , but have their advantages more according to the current - mode filter of the modified current conveyor , because it constitutes in brief , the filter wave function is stronger and they are better than in general use operation amplifier of many advantages , be easy to composing for example 、 high speed 、 frequency bandwidth 、 the power supply voltage requests low 、 consume small , the impedance is different from etc . advantages , otherwise they have biggish dynamic range , and flexible circuit synthesize , so they are the best active parts
  从第二代电流传输器ccii入手,重点研究了以下几种改进型的第二代电流传输器:改进的差动差分电流传输器mddccii 、全平衡第二代电流传输器fbccii 、多输出四端浮地零器ftfn 、全平衡四端浮地零器fbftfn 、电流差分缓冲放大器cdba的电路结构及其模型。然后在此基础上系统地研究了基于这几种改进型的第二代电流传输器的滤波器的设计方法,主要方法和结果如下:利用mddccii设计了差分式连续时间电流模式低通、带通滤波器;电流模式跳耦结构考尔低通滤波器;利用fbccii设计了带通二阶节滤波器及电流模式双二阶通用滤波器;设计了基于多输出端ftfn的电流模式二阶通用滤波器电路;通过数字化开关选择的基于fbftfn的电流模式通用滤波器;设计了基于最少个数电流缓冲放大器(两个cdba )的多功能通用电流模式滤波器及其在非理想因素情况下分析。设计滤波器的主要方法是采用级联设计、运算模拟(信号流图法)和反馈设计(跳耦法) 。