查询词典 mean square

The non-reference-signal's adaptive digital filter algorithm of multi-sensor data fusion in the course of adaptive filter can be done without reference signals. It can adjust convergence constant automatically, it can also be recurred with real gradient value. Thus the field to apply the adaptive filter is widened, the convergence speed of the adaptive filter is sped up, the weighted disadjustmend is decreased, so that the last error of mean square approaches its minimum value more.

这章研究的基于多传感器数据融合无参考信号的自适应数字滤波算法其在自适应滤波过程中具有不用参考信号与自动调整收敛因子及使用实际梯度值进行递推的特点，这样不仅可扩大自适应滤波的使用范围，而且还使自适应滤波的收敛速度加快有效地减小权失调，从而使最后的均方误差更接近于其最小值。

The vibration signals were detected by a high accuracy laser displacement sensor, and the root mean square value of the signals were processed by means of zero equalization, picking out of bad points and elimination of linear trend.

通过高精度位移传感器采集串珠绳振动信号，并通过零均值化、坏点剔除及消除线性趋势项等一系列方法对检测信号进行了分析处理，利用相同加工条件下均方根值的稳定性对信号的数据处理方法进行了验证。

Based on the vehicle ride comfort performances, analyzes the relationship between suspension system and vehicle ride comfort performances. Carrying on dynamics simulation to the different entire vehicle model under the different operating mode, analyzes each axial acceleration change curve in the post-processing module, the use curve processing function, the computation always weighting acceleration mean square value, analysis the influence of suspension system to ride comfort performances, and obtains the suspension system optimization plan.

基于整车行驶平顺性，从理论上分析悬架系统与整车平顺性的关系，然后对不同整车模型在不同的工况下进行动力学仿真，在后处理模块中分析各轴向的加速度变化曲线，利用曲线处理功能，计算总的加权加速度均方值，分析悬架系统对平顺性的影响，并在此基础上得出悬架系统选型的优化方案。

A novel Enhanced Least Mean Square algorithm is proposed in the thesis.

提出了一种新颖的ELMS算法，并在DSP系统中得到了实现。

In order to sovle the nioses effect to system identification, total least mean square adaptive algorithm is presented.

为了解决观测噪声对系统辨识的影响，提出了总体最小均方自适应算法。

The classical algorithm of adaptive filter is the least mean square algorithm.

传统的自适应滤波器主要在时域中实现。

Mean square regress was used in data processing and evaluation of parameters.

数据处理和参数确定均用最小二乘回归法。

2 All values of voltage and current are true root mean square values unless otherwise indicated.

2.2.2 所有的电压和电流值都是有效值，除非有其它特别的说明。

By implementing both the least mean square and support vector machines algorithm, the linear and nonlinear coupled dynamics model is accurately identified.

同时应用最小均方差方法和支持向量机算法，可以准确地识别机器人的线性和非线性耦合的动力学模型。

And two kinds of cascade structure 2D RAKE receiver method are presented, also the performance of space time 2D RAKE receiver is analyzed. 3. On single path condition, the multi-user detection algorithm is derived on the basis of minimal mean square rule and ML rule.

在单径情况下，利用最小均方误差和最大似然准则，推导了线性空时CDMA多用户检测算法，分析了空时多用户检测与单用户检测的关系，并提出一种空时CDMA多用户检测接收机结构及一种自适应的空时多用户检测方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。