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In fact, not only was rhythmic complexity of this repertoire largely unmatched for five and a half centuries, with extreme syncopations, mensural trickery, and even examples of augenmusik(such as a chanson by Baude Cordier written out in manuscript in the shape of a heart ), but also its melodic material was quite complex as well, particularly in its interaction with the rhythmic structures.
而事实上,这些作品不仅仅有着大部分在550年内无人能及的节奏复杂程度(极端复杂的切分音和记谱),比如augenmusik(如由Baude Cordier通过非记谱手法自由创作的chanson);并且他们的旋律素材也相当复杂,尤其是其在节奏组织中的配合尤为复杂。
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SIR ROBERT CHILTERN: Gertrude, truth is a very complex thing, and politics is a very complex business. There are wheels within wheels.
罗伯特·奇尔顿爵士:格特鲁德,真理是一个非常复杂的事,政治是一个非常复杂的事,复杂的原因;复杂的结构;复杂的情况;微妙复杂的人事关系。
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This dissertation presents three segmentation algorithms for compressing image documents, with a high compression ratio of both color and monochromatic compound document images. The proposed algorithms greatly outperform the famous image compression methods, JPEG and DjVu, and enable the effective extraction of the text from a complex background, achieving a high compression ratio for compound document images.
本文中提出的切割方法应用於文件影像压缩,可以明显的看出压缩倍数与视觉品质优於JPEG或DjVu,而且在本文第三个切割方法中,提出新的区域性区块特徵分离与拼图式全图整合的方法,在解决复杂型复合式文件影像的文字切割问题时,即使在同一张完整的文件影像中,包含各种不同程度的复杂状况,也可以顺利的将不同颜色、不同复杂背景与不同交叠程度的文字切割出来,提高各种复杂型复合式文件影像的压缩品质。
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The characters of linear complexity profile of periodic sequences are investigat- ed. The relation between the continued fraction expansion of rational function and its 1- inear complexity profile is established. The expression of linear complexity profite is gi-~~en and a condition estimating the randomness of a sequence is presented. By the linear complexity profile, the bound of sphere complexity is proposed. A formula to record the number of sequences with given linear complexity profile is presented.
研究了周期序列的线性复杂度曲线特性,在周期序列生成函数的连分式展开式与线性复杂度曲线之间建立联系,给出了周期序列线性复杂度曲线的表达式;给出了判断序列随机性好坏的一个条件;利用线性复杂度曲线特性给出周期序列球体复杂度的一个估计;给出了具有给定线性复杂度曲线的序列个数的一个计数公式。
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Aiming at the limitation of this algorithm,the universal cut-and-try algorithm is put forward.The complexities of macroscopic traffic volume and GDP time series are calculated,respectively.The results show:the complexity of GDP has a positive correlation with the complexity of freight traffic volume;the influence of the complexity of GDP on the complexity of macroscopic traffic volume is long-term with lagged effect;and the correlation between GDP and macroscopic traffic volume has an uncertain relation with the correlation between their complexities.
通过计算宏观交通量与GDP时间序列的复杂度,得到简单结论:GDP复杂度与货运交通量复杂度具有较强的正相关关系;GDP复杂度对宏观交通量复杂度的影响是长期的,具有滞后效应;GDP与宏观交通量现象的相关程度与二者复杂度的相关程度没有必然的联系。
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This dissertation investigates the construction of pseudo-random sequences (pseudo-random numbers) from elliptic curves and mainly analyzes their cryptographic properties by using exponential sums over rational points along elliptic curves. The main results are as follows:(1) The uniform distribution of the elliptic curve linear congruential generator is discussed and the lower bound of its nonlinear complexity is given.(2) Two large families of binary sequences are constructed from elliptic curves. The well distribution measure and the correlation measure of order k of the resulting sequences are studied. The results indicate that they are "good" binary sequences which give a positive answer to a conjecture proposed by Goubin et al.(3) A kind of binary sequences from an elliptic curve and its twisted curves over a prime field F_p. The length of the sequences is 4p. The "1" and "0" occur almost the same times. The linear complexity is at least one-fourth the period.(4) The exponential sums over rational points along elliptic curves over ring Z_ are estimated and are used to estimate the well distribution measure and the correlation measure of order k of a family of binary sequences from elliptic curves over ring Z_.(5) The correlation of the elliptic curve power number generator is given. It is proved that the sequences produced by the elliptic curve quadratic generator are asymptotically uniformly distributed.(6) The uniform distribution of the elliptic curve subset sum generator is considered.(7) We apply the linear feedback shift register over elliptic curves to produce sequences with long periods. The distribution and the linear complexity of the resulting sequences are also considered.
本文研究利用椭圆曲线构造的伪随机序列,主要利用有限域上椭圆曲线有理点群的指数和估计讨论椭圆曲线序列的密码性质——分布、相关性、线性复杂度等,得到如下主要结果:(1)系统讨论椭圆曲线-线性同余序列的一致分布性质,即该类序列是渐近一致分布的,并给出了它的非线性复杂度下界;(2)讨论两类由椭圆曲线构造的二元序列的"良性"分布与高阶相关性(correlation of order κ),这两类序列具有"优"的密码性质,也正面回答了Goubin等提出的公开问题;(3)利用椭圆曲线及其挠曲线构造一类二元序列,其周期为4p(其中椭圆曲线定义在有限域F_p上),0-1分布基本平衡,线性复杂度至少为周期的四分之一;(4)讨论了剩余类环Z_上的椭圆曲线的有理点的分布估计,并用于分析一类由剩余类环Z_上椭圆曲线构造的二元序列的伪随机性;(5)讨论椭圆曲线-幂生成器序列的相关性及椭圆曲线-二次生成器序列的一致分布;(6)讨论椭圆曲线-子集和序列的一致分布;(7)讨论椭圆曲线上的线性反馈移位寄存器序列的分布,线性复杂度等性质。
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The representation of sequences is very helpful for the research of their linear complexity,so this paper we first research trace representation of periodic sequences,and the trace representation of a New Generalized Cyclotomic Sequence of order two of length pq is given,then for 2~mp~n period binary sequences,where p is an odd prime and 2 is a primitive root modulo p~2,we present a relation-ship between the linear complexity and the minimum value k for which the k-error linear complexity is strictly less than the linear complexity and have the upper bound and lower bound of the value k, finally we discuss the k-error linear complexity of legendre sequences,also have the upper bound and lower bound of the value k,and discusses the situation where the linear complexity drop again for some Legendre sequences.
序列的表达形式对于其线性复杂度的研究是十分有帮助的,本文我们首先研究的是周期序列的迹表示,给出了2阶pq长度的扩展分圆序列的迹表示,然后讨论了周期为2~mp~n(m≥2)序列的线性复杂度与使得线性复杂度变小的最小的k值的关系,给出了k值的上界和下界,这里p为奇素数,2是模p~2的本原根,并通过例子讨论了其线性复杂度的稳定性,最后对Legendre序列k-错线性复杂度进行了分析,也给出了k值的上界和下界,并对某些Legendre序列讨论了线性复杂度再次下降的情况。
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A simple estimation method for molar Gibbs free energy and enthalpy of formation for complex oxysalt minerals is proposed. Complex oxysalt minerals are divided into complex oxysalt minerals with water and complex oxysalt minerals without water. Complex oxysalt minerals without water can be considered as the composite of acidic oxides and alkaline oxides, so their molar Gibbs free energy or molar enthalpy of formation can be calculated by the summation of molar Gibbs free energy or molar enthalpy of formation of the acidic oxides and alkaline oxides which are combined into the complex compounds.
提出了一种复杂含氧盐矿物的摩尔生成Gibbs自由能和摩尔生成焓的简单估算方法,并把复杂含氧盐矿物分为不含水复杂含氧盐矿物和含水复杂含氧盐矿物,不含水复杂含氧盐矿物可以看作是酸性氧化物和碱性氧化物组成的物质,其摩尔生成Gibbs自由能或摩尔生成焓都可以看作是酸性氧化物和碱性氧化物复合成的化合物摩尔生成Gibbs自由能或摩尔生成焓之和。
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To begin with, theory of FCSR and its sequence is summarized and investigated. Furthermore, emphasis is placed on the vaule of 2-adic complexity. A conclusion is drawn that the vaule lies in the relation between 2-adic complexity and lineai complexity of a same seqence. Fact that there exists sequence with high linear complexity but low 2-adic complexity is given and analyzed. The value of 2-adic complexity in cryptanalysis can be directly drawn from the very fact. A series of problems are opened based on the value and discussions are done in various depth. Some good results are obtained in these problems such as the 2-adic complexity distribution of periodic sequences and the stability of 2-adic complexity. The value of FCSR in stream cipher design is discussed at the same time.
首先对FCSR及其序列理论进行了系统的总结和研究,然后重点探讨了2-adic复杂度的流密码意义,通过论证表明,存在线性复杂度较大而2-adic复杂度较小的序列类,从而明确了2-adic复杂度的流密码分析意义,进而提出了一系列相关的研究问题并进行了不同深度的探讨,对其中周期序列的2-adic复杂度分布和2-adic复杂度的稳定性等问题得到了较好的结果;同时对FCSR的流密码设计意义进行了探讨,对其中的问题给出了一些思路或简单结论。
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Above the tiers 层 of plastic seats and confident-lookingclocks, the roof is a simple membrane 膜,隔膜 designed to keep out sun and storm (theOlympics take place in August, when Beijing is hot and thundery) and to act asa foil 烘托 to that intricate 复杂的,错综的 steel skeleton.
在一排排的塑料座位和许多外观大气的时钟上方是一个单层膜结构的穹顶,这个膜结构既可以阻挡烈日和暴风雨(奥运会于8月举行,正值北京炎热和雷雨较多的季节),同时也可以给复杂的钢结构提供衬托。
- 更多网络解释与复杂相关的网络解释 [注:此内容来源于网络,仅供参考]
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Complex Emergency Support Unit:复杂紧急情况支援股
complex emergency;复杂紧急情况; ; | Complex Emergency Support Unit;复杂紧急情况支援股;CESU; | complex operation;复杂任务; ;
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chemical complexity:化学复杂度[用化学方法测定的复杂度]
chemical combination|化合 | chemical complexity|化学复杂度[用化学方法测定的复杂度] | chemical coupling|化学偶联
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complication n.1:混合,复杂情况,复杂结构2困难,难题,障碍
complicated a.复杂的,难懂的,难解的 | complication n.1混合,复杂情况,复杂结构2困难,难题,障碍 | comply v.遵从,顺从,服从
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Complicated fracture; Compound fracture; Open fracture:复杂骨折; 有创骨折; 哆开骨折
Complicated anal atresia 复杂锁肛 | Complicated fracture; Compound fracture; Open fracture 复杂骨折; 有创骨折; 哆开骨折 | Complicated hare-lip 复杂兔唇
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complex key figure for object:合同的复杂关键值
complex initiative 复杂项目 | complex key figure for object 合同的复杂关键值 | complex key figure 复杂关键值
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outage time:复杂时效
复杂度 complex rate | 复杂时效 outage time | 复杂情况 down-hole troublesome condition
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complex product:复数乘积,复合乘,复杂产品
complex process 复杂过程 | complex product 复数乘积,复合乘,复杂产品 | complex production 复杂生产
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complex product:复合乘,复杂产品
complex process 复杂过程 | complex product 复合乘,复杂产品 | complex production 复杂生产
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complex supersession:复杂替换
complex statistics 复杂统计 | complex supersession 复杂替换 | complex target type 复杂目标类型
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complex stative construction:复杂状态结构
complex predicate 复杂谓语 | complex stative construction 复杂状态结构 | complex symbol 复杂符号