符号

In terms of average Symbol-Error Rate at the destination, the performances of multi-relay cooperative transmission with Maximal Ratio Combining detection and opportunistic relaying with multi-node listening were analyzed, one relay retransmitting in Amplify-and-Forward networks under independent Rayleigh slow fading channels. The closed-form expressions of SER for M-PSK and M-QAM modulations are also derived based on Moment Generating Function.

该文从接收端平均误符号率的角度，分析了独立的瑞利衰落信道下，采用放大转发的多中继协同最大比合并检测方案和多节点侦听，单中继转发的机会中继方案的性能；并基于矩生成函数推导出两种方案下M-PSK和M-QAM调制信号平均误符号率的闭合表达式。

An n×n sign pattern A is a spectrally arbitrary pattern if for any given real monic polynomial f of degree n, there is a real matrix B∈Q and B has characteristic polynomial f.

设A为n阶符号模式矩阵，若对任意给定的一个n次首1实系数多项式f，都存在一个实矩阵B∈Q，使得B的特征多项式为f，则称A为谱任意符号模式。

The * symbol is used as the dereference operator and as the multiplication operator. The uses of the symbol are independent; it can be helpful to think of them as two different symbols.

例如，符号*既可以作为解引用操作符，也可以作为乘法操作符，这两种用法相互独立、各不相关，如果将其视为两个不同的符号可能会更容易理解些。

As a sign of language symbolic system rose has characteristics of multivocal and ample expounds. What's the real visage of rose in several cultural traditions and is there the same symbol in China? These will be our subject in the essay.

玫瑰作为西方语言象征系统中最具有多义性和丰富性的符号之一，在几大文化传统中究竟是何面貌，中国是否也有此象征符号，将是本文要探讨的主题。

When only one operand is negative, the sign and value of the result for the modulus operator can follow either the sign of the numerator or of the denominator.

当只有一个操作数为负数时，求模操作结果值的符号可依据分子或分母的符号而定。

Nevertheless, if I wished to give some sort of indication by choosing one or two "names," and by recalling those authors in whose discourses this occurrence has most nearly maintained its most radical formulation, I would probably cite the Nietzschean critique of metaphysics, the critique of the concepts of being and truth, for which were substituted the concepts of play, interpretation, and sign; the Freudian critique of self-presence, that is, the critique of consciousness, of the subject, of self-identity and of self-proximity or self-possession; and, more radically, the Heideggerean destruction of metaphysics, of onto-theology, of the determination of being as presence.

假如，我们无论如何要以直陈的名义选择一些"特殊的名字"，提及一些最能表征这种发生过程之极端形式的作者的话，那无疑地就得引用尼采对形而上学和存在及真理概念的批判，因为这些概念被游戏、解释、和符号的概念(即无在场真理的符号概念)所代替；就得引用弗洛伊德对自我呈现的批判，也就是说对意识、主体、自我一致性、自我临近、自我同性的批判：更激进一点，就得引用海德格尔对形而上学、存在论神学、作为在场的存在的规定性的解构。

Sign Test -- The sign test is the nonparametric "version" of the 1-sample t-test.

符号检验--符号检验是等同于一个样本t-检验的非参数检验。

A notational symbol which represents a number is called a numeral , but in common usage the word number is used for both the abstract object and the symbol, as well as for the word for the number.

阿notational符号代表了一些所谓的数字，但在共同使用这个词号码是用于抽象的对象和符号，以及字的号码。

Others believe that effective development of software relies on understanding unique constraints of each problem, and so universal notations are doomed because each provides a notational bias that necessarily makes the notation useless or dangerous for some set of tasks.

还有人认为，有效的软件开发依靠独特的理解，每个问题的限制，所以普遍的符号，是注定，因为每个提供notational偏见必然使符号无用或危险的某些规定的任务。

Uniform Access 统一存取 Although it may at first appear just to address a notational issue, the Uniform Access principle is in fact a design rule which influences many aspects of object-oriented design and the supporting notation.

虽然它起先出现可能只是用于描述一个符号上的议题，但是事实上，统一存取的原则是一条影响面向对象设计和支持符号的多方面的设计规则。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。