正的

The instantaneous SNRof the receiver of STBC over raying fading is illustrated, based on this, the closed impression of STBC's symbol error rate is educed with M-PSK and M-QAM modulation and also presents the numerical results.

给出在瑞利衰落信道下正交空时分组码瞬时接收信噪比的一般表达式，在此基础上推导出正交空时分组码在M-PSK和M-QAM调制下误符号率的闭式表达式，并给出数值分析结果。

The paper proposes the TLS approach that minimizes the two kinds of errors.A Rayleigh Quotient formulation based on regularization is used to enforce a smooth solution.Then a conjugate gradient algorithm is used to minimize the modified RQ function.

该方法能同时最小化这两种误差，采用基于正则化的Rayleigh商来光滑解，用共轭梯度算法来迭代求解该正则化Rayleigh商的最小化函数。

So it is shown that,this paper uses mass router information as researching object,gives the data regular matching algorithm.It is idea not only in the time of index searching but also in the index information storage space.It is used in the method of mass information fast regular matching in embedding software system widely.

由此可见，以海量路由信息为研究对象，给出的数字正则匹配算法，不仅在索引搜索时间上而且在索引信息存储空间上都十分理想，可广泛应用于嵌入式软件系统中的海量信息快速正则匹配。

But for "extended" floating point terms, the regular expression would need to substitute the entire 'pat' regular expression in place of '\d+'.

但是对于"扩展"的浮点数术语而言，正则表达式将需要替换整个"pat"正则表达式中的"\d+"。

To complement the limitation of the acoustic location,the mechanism of passive vibration location on the ground by regular triangle array is given.

为了补充声探测系统在特殊情况下的不足，根据正三角震动阵列定位原理，推导了正三角震动阵列对地面震动目标的定位公式。

In chapter 2,We first introduce the application of renormalization group methodto the Rayleigh equation.Then we consider the over-damped linear oscillator.

在本文第二章，我们首先介绍重正化群方法在Rayleigh方程中的应用，然后介绍重正化群方法在过阻尼线性振子中的应用。

Were sitting in his rickety car, which he drives between the three or four families he visits every day.

我们正坐在他摇摇摆摆的车内，车正被他开着行驶在他每天走访的三四个家庭之间。

Recently , the classical Riesz representation theorem on Hilbert spaces has been generalized onto complete random inner product modules ,in this paper the classical Friedrichs theorem on Hilbert spaces is generalized onto complete random inner product modules.

最近，经典的Riesz 表示定理已经被推广到完备随机内积模上，在此基础上本文将Hilbert 空间上经典的Friedrichs 定理推广到完备随机内积模上。首先，证明完备随机内积模上任一正Her2 mite 型惟一地对应一个正自共轭算子。

The characteristic vector of the real symmetric matrix should be found out, which is orthogonalized and normalized to a standard orthogonal base and is used as row vector to construct the transformation matrix P, so the P~(-1)AP can be made into diagonal matrix.

实对称矩阵A经相似变换P-1AP可化为对角矩阵，在x =Py 下，不一定能化A的二次型为标准型；应寻求对称矩阵A的特征向量，将其正交化并单位化作为标准正交基，作为列向量构造变换矩阵P，可使P-1AP=Λ为对角阵，在x =Py 下，要将二次型化为标准型，且二次项系数即为对角阵Λ主对角线上元素。

The slope estimate is the sample covariance between x and y divided by the sample variance of x.

斜率估计量等于样本中x和 y 的协方差除以x的方差。若x和 y 正相关则斜率为正，反之为负。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。