英语释义

1. the mean of the squares of a set of values

片语

mean root square error均方根误差

mean-square operator均方算子

mean- square[数] 均方；均方差；均方值

Mean-square slope海面均方斜度

mean-square errors均方差

mean-square acceleration方均加速度

mean-square stable均方稳定

mean-square value[数] 均方值

distance mean-square均方距离

英汉例句

• finally, a successive interference cancellation (sic) scheme is proposed combined with minimum mean square error (mmse) detection. its performance is superior to simple sic or mmse detector.

  最后还提出了一种结合最小均方误差（mmse）检测的连续干扰抵消（sic）方案，其性能好于单一的sic和mmse检测器。

• the results of the test data indicate that the prediction system is reliable and the root of mean square error is about 15%.

  对测试数据的预测结果表明，该预测系统能够可靠工作，预测结果的均方根误差在15%左右。

• in comparison with traditional lms algorithm, wo-lms algorithm can achieve both lower steady mean square error and faster convergence speed.

  与传统的lms算法相比，wo-lms算法既提高了收敛速度又可以得到较低的稳态均方误差。

• however, two-stage estimates of regression coefficients corresponding to these two estimates have approximate equal mean square error.

  对应于方差参数这两种估计的回归系数的两种两步估计，它们的均方误差大致相当。

• this paper presents a dynamic design method in which the mean square responses for certain points) on the structure under random excitation are regarded as constraints.

  本文提出一种将结构在随机激励下某些点（自由度）上的均方响应作为约束的动力学设计方法。

• a method of minimum mean square deconvolution is proposed and the mean square error of its solution deviating from the true solution is minimum.

  本文提出一种最小均方卷积反演方法，其解偏离真解的均方误差为最小。

• both channel and echo response can be shortened at random with a single fir equalizer by following the minimum mean square error rule.

  使用最小均方误差準则，用一个fir均衡器联合缩短信息与回波沖激响应，有效地缩短了回波和信道沖激响应长度。

• the first error model is based on root mean square error in normal direction of the transition curve .

  该文推导了缓和曲线上任意点坐标的方差的加权平均值，来建立描述曲线元不确定性的模型。

• one kind of theories of adaptive noise cancellation filter with referent channel based on least mean square (lms) algorism is discussed in this paper.

  本文讨论了一种带有参考通道的自适应环境噪声滤波器原理，该滤波器采用最小均方误差（lms）算法。

• computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from iafc is 0.69%, and the amplitude un-uniformity is 1.01%.

  理论计算和计算机模拟实验结果显示，模糊控制迭代算法的迭代结果其振幅均方误差为0.69%，振幅不均匀度为1.01%。

• aiming at solving resolution of multiple targets, a match algorithm based on mean square error is also proposed.

  同时为解决多目标分辨的问题，采用一种基于目标均方误差的配对算法。

• our simulation results show that for high errors correlation case, new estimate is superior over the moment estimate appeared in literature under mean square error criterion.

  若以均方误差作度量估计优劣的标準，模拟显示当误差相关程度较高时，新估计优于文献中常见的矩估计。

• mean square error approach is often adopted in classical adaptive beam-forming algorithm, nevertheless, the bit error rate is one of the most important parameters in a communication system.

  在经典自适应波束形成算法中，常采用均方误差準则，但对于一个通信系统来说，误码率是评价其性能的一个很重要的参数。

• the influencing factors for errors in regression equation are discussed and the relations between mean square error of regression equation and its influence factors are deduced.

  对回归方程误差的影响因素进行了分析，导出了回归方程的均方误差与其影响因素之间的关系式。

• a multi-user detection(mud) algorithm for fast frequency hopping multiply access/multilevel frequency shift keying communication systems is proposed, based on minimum mean square error(mmse).

  针对快跳频多址系统，提出了基于最小均方误差（mmse）準则的多用户检测算法。

• it is noted that the minimum mean square error (mmse) detector often loses phase to lock a desired signal when the desired signal dips into a deep fade.

  在实际通信系统中当信号处于深衰落时，最小均方误差（mmse）检测器经常失去对信号的相位跟蹤。

• this algorithm can realize linear minimum mean square error estimation of yaw rate, and on-line estimate statistical characteristic of system noise and observation noise during vehicle running.

  该算法实现了横摆角速度的线性最小均方误差估计，且可对汽车行驶过程中的系统噪声和观测噪声统计特性进行在线估计。

• the nonlinear function relative to probability density function (p. d. f. ) of sources affects the performance of adaptive algorithm, as stability, convergence speed, mean square error etc.

  与源的概率密度相关的非线性函数影响着自适应算法的性能，如稳定性、收敛速度和均方误差等。

• in a denoising simulation experiment with the mean square error criterion, these algorithms are compared to the classic algorithms of adaptive signal processing, such as lms and rls.

  通过降噪仿真实验，并采用均方误差作为降噪的性能指数，对这些算法与传统的自适应信号处理算法进行比较。

• in the mcma, adjusting the scale coefficients of two gradient vectors can improve the convergence rate and reduce residual mean square error.

  调整该算法中两个梯度矢量的比例系数，可提高该算法收敛速度、减少收敛后的均方误差。

• the least square solution and minimum mean square error(mmse) solution for roundness error and spindle error was derived by measurement matrix in frequency-domain.

  这种方法利用频域测量矩阵直接给出了圆度形状误差和回转误差的最小二乘解或最小均方误差解。

• there are many kinds of image fusion methods, such as information entropy, mutual information, mean square error, peak signal to noise ratio and mean grads.

  医学图像融合的效果评价方法有很多，如信息熵、互信息、均方值、峰值信噪比和平均梯度等。

• the paper proves that optimal controllers can stabilize the exponentially mean square of networked control systems.

  并证明了该最优输出反馈控制律可使网络控制系统均方指数稳定。

• the minimum mean square error (mmse) is computed for each decoding state to estimate optimal parameters and to reduce the influence of the bit error.

  基于一定的解码状态，声码器通过最小均方误差（mmse）估计的方法估计最优参数，充分降低信道误码对重建语音质量的影响。

• the numerical calculation methods for mean square evolutionary random seismic responses of building structures with tmd are investigated by direct integration and modal analysis.

  通过直接积分和模态叠加两种方法研究了带tmd结构均方非平稳随机地震响应的数值计算方法。

• this paper proposes a new speech enhancement scheme based on modified minimum mean square error (mmse) estimation of speech short time spectrum amplitude (stsa).

  本文提出了一种改进型语音短时谱最小均方误差（mmse）估计的增强方法。