查询词典 simultaneous estimation

It is known that the simultaneous estimation of speed and rotor resistance is very difficult, and it is impossible to estimate them simultaneously under the steady state based on indirect vector control.

以稳定性讨论为依据，应用自适应控制理论，融入模糊逻辑和人工神经网络的方法，提出了一种无速度传感器控制的方案，解决了影响转子磁场定向无速度传感器控制低速性能的两对难题：同时估计定子电阻与输出电压、同时估计转速与转子电阻。

Then the unified method for wideband waveform design is probed, and a frame-based method of designing optimum signals for the simultaneous estimation of time delay and scale is proposed.

提出了基于小波框架的时延和尺度联合估计的最优波形设计方法。

We present SATe (simultaneous alignment and tree estimation), an automated method to quickly and accurately estimate both DNA alignments and trees with the maximum likelihood criterion.

我们提出了SATe，一个自动进行快速准确的评估DNA比对及最大相似性标准的树的方法。

By using China's panel data of 36 industries during 1999-2006, this paper investigates the effects of foreign investments on China's wage gap between skilled labor and unskilled labor by a simultaneous estimation.

摘要本文通过内生化熟练劳动力的相对工资与相对供给，建立两方程联立估计模型，利用1999-2006年我国36个工业行业数据实证考察了外资对我国工资不平等的影响。

As to the difficulty of simultaneous estimation for frequency factors (k_0) and activation energies as well as the difficulty of many parameters to be estimated at the same time, the activation energies of the same kind catalyst and empirical activation energies are adopted, hence the number of parameters is reduced to half.

所采用的简化处理方法大大降低了参数估计难度，但引入了误差并将累积到频率因子上。

Chapter 1 discusses multiple parameters simultaneous estimation of a two-dimensional distributed parameter system; First, the distributed parameter system is transformed by applying a Laplace transform; Then by defining the objective function combined with the principle of optimal control, the problem of parameter estimate is converted into the problem of optimal control.

第一章讨论了一类二维分布参数系统的多参数同步辨识问题。首先利用Laplace变换对原系统方程进行了转换；然后结合最优控制原理定义目标泛函，将参数辨识问题转化为最优控制问题。

Ects, the covariance matrix of observation vector has special structure,and using the linear transformation for original model by idempotent matricesin the spectral decomposition of the covariance matrix, the problem of estima-tion of the covariance matrix becomes simultaneous estimation of all the distincteigenvalues of it.

在带有随机回归系数的一般线性模型中，首次提出了随机回归系数和参数的Minimax估计问题，分别在齐次线性估计类和一切估计类中研究了一个线性估计的Minimax性。

P., "Simultaneous Estimation of an Origin-Destination Matrix and Link Choice Proportions Using Traffic Counts," Transportation Research-A, Vol.

黄琳桂，「环路线圈车辆侦测器之最佳布设方式研究」，国立台湾大学土木工程学系硕士论文，民国九十年。

It is implemented using the sliding window least square method to associate radar measure data and photoelectric theodolites intersection data,calculating the simultaneous position of a target in space,getting position estimation by compensation of time,and coordinating transformation.

利用滑窗式最小二乘法将光电经纬仪实时交汇数据和雷达的实测数据进行互联，解算出目标的瞬时位置，经时延补偿后获得目标的位置估计，经坐标转换后实现光电经纬仪的实时引导。

This paper addresses the problem of real-time position and orientation estimation of networked mobile robots in two-dimensional Euclidean space with simultaneous tracking of a rigid unknown object based on exteroceptive sensory information extracted from distributed vision systems.

以知觉的数据从分配的视觉系统吸取了的 exteroceptive 为基础的硬未知的物体和同时追踪的二维欧几里得几何的空间的这一个纸住址即时位置的问题和被网络的移动机械手的定方位判断。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。