查询词典 error code

The phase mismatch error is the main error source of sound intensity measurement system.

相位失配误差是声强测量系统的主要误差源，仅靠提高仪器的精度很难消除这一误差。

The packet error rate and channel estimation are used to compute the adaptive threshold in order to maximize spectral efficiency under given delay and error performance constraints.

该技术结合了传统物理层自适应调制和链路层自动请求重发，利用链路层的误包率和信道估计参数计算自适应调制门限，在系统给定时延和误包率约束的基础上最大程度地提高了频谱利用率。

Spell-checking function, mainly used in the spelling of the English version of the legitimacy of the check, and places an error marker and tips; format and grammar check function, mainly for the English version of a common and simple text format to standardize the English grammar inspection, and where error handling, to support those who should be screened for entry in order to reduce unnecessary consumption of the artificial.

摘要如下：拼写检查工具作为现代信息处理中不可或缺的一环，已经在原来的文字处理领域有了长足发展。拼写检查功能，主要用于英文文本的拼写合法性的检查，并对出错的地方进行标记及提示；格式及语法检查功能，主要用于英文文本中常见的文本格式及简单的英文语法进行标准化检查，并对出错的地方进行处理，以辅助录入者进行筛选，以减轻不必要的人工消耗。

Experimental results show that the entropy of the error image using VQ based on information distortion measure is about 0.05bpp lower than that on Euclidean square error measure.

与常用的矢量量化失真测度———欧几里德平方误差测度相比，该算法在不增加运算复杂度的情况下，矢量量化后的误差图像的熵值能够降低 0 0 5bpp左右。

This paper is concerned with two problems: First, a formula is derived to estimate the error of system identification from the autoeorrelative function of stationary random disturbances and that of pseudo-random sequences. It can be used to select the type of pseudo-random sequences to be used for quick identification with a given error.

本文讨论了两个问题：(1)导出了平稳随机干扰的自相关函数、伪随机序列的自相关函数和系统脉冲响应辨识误差之间的定量关系式，可用来选择伪随机序列和估计试验误差。

Secondly, when kalman filter has reached steady state its error covariance will have a very small stationary value, namely filter dropping off'. Thirdly, the traditional kalman filter cannot adjust its filter parameters with statistic characteristic of the noise. To overcome the deficiency of kalman filter, an SVD-based adaptive kalman filter is put forward in the paper. The filter restrains the filter divergence by matrix singular value decomposition. The eigenvalues and eigenvectors of the matrix are insensitive to tiny change of matrix element and acceptable error.

然而，传统的卡尔曼滤波器存在以下问题：问题一，因噪声统计特性估计不准确和计算机舍入误差引起的滤波发散现象；问题二，在卡尔曼滤波器达到稳态时，其误差方差阵将饱和使其对信号的突变变得不敏感，问题三，传统的卡尔曼滤波器对滤波参数无自适应能力，不能随着噪声统计特性的改变而调整自身的滤波参数。

Matlab channel model, the right OFDM Channel modeling, statistical probability of error, and direct transmission error rates.

matlab信道模型，对OFDM信道建模，统计错误概率，并于直接传输的错误率比较。

Used a statistical error rate target socket and use real-time transmission of the small interface procedures, statistical error can b...

一个用来统计误码率并利用socket对象实时发送的小的界面程序，可以配置误码统计的参数。

This thesis discusses the main reasons that the look direction error occurs under the conditions of RS imaging environment, and proposes an approach based on statistical method to correct the error.

本文则从地表微平面反射的角度，分析了地表地形对遥感成像辐射信息的影响，探讨了由成像环境因素引起的视角辐射误差产生的原因及其改正的方法。

Used a statistical error rate target socket and use real-time transmission of the small interface procedures, statistical error can be configured parameters.

一个用来统计误码率并利用socket对象实时发送的小的界面程序，可以配置误码统计的参数。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。