随机不相关

Using the theories of probability, algebra and spectral theory comprehensively, we investigate some related characteristics of logic functions in cryptography: Firstly, we introduce m order generalized s - correlation immunity of Boolean vector functions and prove that the higher order generalized ε- correlation immunity can guarantee the lower order generalized ε- correlation immunity. Then by applying decomposition formula of joint distribution of Boolean random vectors, we give a spectrum criterion of m order generalized e - correlation immunity of Boolean vector functions. Furthermore, we show that the algebraic degree of m order generalized e - correlation immune Boolean vector functions is not restricted by the correlation immune orders.

本文主要运用概率论的思想和方法，并结合代数学和频谱理论的相关知识，对密码学中逻辑函数的有关性质进行了研究，主要包括以下三个方面的内容：首先，对布尔向量函数的相关免疫性进行了拓展，给出了k维布尔向量函数m阶广义ε-相关免疫的概念，证明了布尔向量函数的高阶广义ε-相关免疫性蕴含低阶广义ε-相关免疫性，并根据布尔随机向量联合分布分解式得到了布尔向量函数m阶广义ε-相关免疫的一个谱判别条件，还说明了m阶广义ε-相关免疫布尔向量函数的代数次数不受相关免疫阶数的制约。

Methods Forty eight cases of senile dementia patients with deglutition disorder were randomly divided into control group (common diet, 24 cases) and fresubin energy fiber group (fresubin energy fiber nutrition, 24 cases). All patients were treated by comprehensive intervention therapy. The deglutition function(water-drinking test), body mass index, triceps skin fold, mid-arm circumference, mid-arm muscle circumference, hemoglobin, total protein, albumin, and the days of infection within 6 months were measured.

体例 选择合并吞咽功效障碍的老年性痴呆患者48例，随机分成瑞先组和斗劲组，接纳综合干与治疗后，不雅观察患者的营养状况，指标搜罗：体重指数、丈量肱三头肌皮褶厚度、上臂中围和臂中部肌围，以及6个月内发生相关感染的天数及其吞咽功效的改良情形(参考洼田氏饮水试验评价分级)等相关指标转变。

Firstly, the study of the mechanical model. The three-dimensional finite element model is established, and it is condensed into M-dof interlamination structural model. The structural dynamic analysis is implemented by use of three-dimensional finite element model and M-dof interlamination structural model.

本文通过严谨的数学推导，得出"力学不耦合"的超高层结构顺风向和尾流旋涡干扰引起的横风向振动随机响应公式，并编制了相关计算程序，深入研究了应用随机振动理论进行结构风振反应分析的方法。

The construction creation unfolds develops, the picture is the factor which the junkman chance encounter one kind happens unexpectedly forms, therefore in the creation process, is not restricted in the sole individuality drill, but is goes to the stochastic chance encounter to combine constitutes some to become looks like is like not related condition, therefore has, the accident, the question, the chance encounter, the fault not definite, is unnecessary and so on the above phenomenon, then collides the building to be different with the former significance and the ideal condition, takes advantage of this initiates one kind of reverse side the construction thought.

建筑创作的展演，像是拾荒者巧遇一种不期然而然的因素所形成，因此在创作过程中，不受限於单一个性的操演，而是去随机巧遇组构一些成看似不相关的型态，因此产生不确定、意外、质疑、巧遇、失误、多余等上述的现象，进而碰撞出建筑不同於以往的意义和意境，藉此引发一种反面的建筑思维。

Therefore using the degree of relativity or the linear correlation describe dependence of correlation during the random variable is not comprehensive.

因此仅用相关程度来描述随机变量间的相关关系都是不全面的。

In a randomized, placebo-controlled study performed on 80 patients with chronic LBP, Revel et al.88 identified seven variables associated with a positive response to facet joint anesthesia: age greater than 65 yr and pain not exacerbated by coughing, not worsened by hyperextension,not worsened by forward flexion, not worsened when rising from forward flexion, not worsened by extension–rotation, and well-relieved by recumbency.

在一项80例慢性LBP患者的随机安慰剂对照试验中，Revel等鉴定出七种小关节麻醉阳性相关的因素：年龄大于65岁，咳嗽时疼痛不加剧，过度伸展不加剧，从前屈变伸直时不加剧，伸展旋转时不加剧，卧位时缓解。

In the current design framework concerning two-color microarray experiments, random errors are usually assumed to be uncorrelated random variables in the statistical models used to construct designs, but it is often more reasonable to acknowledge that there could be some correlation structure among the random errors. Particularly, when the technical replicates are used in the experiments.

在与微阵列实验设计相关的研究中，大部分被用来建构设计的模式其误差项均被假设为不相关的随机变数，然而这似乎与某些实际的情况相违背，例如当实验中若使用所谓的技术性重复时，不同晶片的实验结果间就可能会产生相关。

By adopting the strategy that the different components of the residuals and the noise are approximated by uncorrelated random variables after the SIC,the complexity of the algorithm can be greatly reduced as the matrix inversion for MMSE is not necessary.

该算法通过将软干扰消除后的残余干扰和噪声的各分量近似为不相关的随机变量，使得在MMSE滤波时不必矩阵求逆，从而大大降低了计算复杂度。

The correlation function, correlation distance and irrelated distance are studied and the representative v.

以天津港大量现场勘察资料为基础，综合理论和实测数据建立起天津港地基土性剖面的随机场模型，统计出本地区典型土层的相关函数、相关距离及完全不相关距离值。

For the multisensor systems with uncorrelcted noises,and with unkonw noise varaies.substituting the information fusion noise variance setimators based on the correlct method into the centralized fusion optimal information filter,a self-turning centralized fusion information filter is presenced compared with the self-turning centralized fusion Kalman filter based on the Riccati equation,it can be avoid to compute zhe inverse matrix with high dimension,so that the calculation hurden can be reduced significantly.

对于带未知噪声系统和不相关噪声的多传感器随机系统，将基于相关方法得到的噪声方差带入到集中式融合最有信息滤波器，提出自校正集中式融合信息滤波器。同基于Riccatia方程的集中式融合Kalman滤波器相比它避免了计算高维矩阵的逆，从而减少了计算负担。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失