estimator
美 ['estəˌmeɪtə] 
英 ['estɪmeɪtə]
英汉解释
例句
Thus the estimator is an efficient estimator which utilizes only a few snapshots to estimate the spectrum.
该方法是一种可以利用少量快拍进行谱估计的有效方法。
The new service simplifies the array of airline fees with the first fully integrated Fees Estimator in Europe, says the company.
该公司说，新的服务通过欧洲首个全面整合的FeesEstimator工具简化了航空公司的票价显示方式。
The studies of the witness from the psychologists view have had two ways of estimator variables and system variables and much achievement.
目击见证的心理学研究已形成了沿着估计变量和系统变量两个方向进行的思路，并取得了大量的研究成果。
The simulation result shows that the system consisting of the estimator boasts a fast response, small torque ripple and good robustness.
仿真结果表明，使用该辨识器的系统响应迅速、转矩脉动小、鲁棒性好。
This dissertation proposes a robust controller design and a position estimator for micro permanent magnet synchronous motor drive systems.
本论文提出微型永磁同步电动机驱动系统的强健控制器设计及其转轴角度估测器。
The result calculated by the Needs Estimator is only a guide based on your information .
根据您提供的资料所计算的结果仅作参考。
Theory testified: The estimator is unbiased, and with the smallest variance, thus the estimator is effective.
经过理论证明，该估计量具有无偏和方差最小的性质，因而该估计量是有效的。
Consistency of change-point estimator is proved and its rate of convergence is established under weak assumptions.
在较弱的条件下证明了变点估计的一致性，并得到了佑计的收敛率；
While not all useful estimators are unbiased , virtually all economists agree that consistency is a minimal requirement for an estimator.
虽然并不是所有的有用的估计量是无偏的，但是，一致性则是经济学家对估计量的最低要求。
The existence of microstructure noise in high-frequency financial data affects the accuracy of financial volatility estimator seriously.
金融高频数据中微观结构噪声的存在严重影响了金融波动率估计量的准确性。
These two parameters of each subband coefficients are obtained by the maximum-likelihood estimator.
同时采用极大似然方法进行两个参数的估计。
Next, an initial rotor position estimator is proposed to avoid the motor operating in an opposite rotating direction.
其次，针对该电动机提出一转子初始角侦测方法，使电动机启动时不会有反转现象。
Under some regular conditions, a proposed estimator is proved to be asymptotically normal and convergent rate.
在一些正则条件下证明了该估计量的渐近正态性，同时给出估计量的收敛速度。
Then, the induction motor vector control theory and its mathematical models were analyzed, with the speed estimator model.
其次，分析了异步电动机矢量控制原理和数学模型，以及转速推算模型。
Simulations show that this is one-symbol convergence estimator with low error.
仿真表明，估计器在一个OFDM符号内收敛，且误差较小。
Rather than sitting down and analysing requests, the estimator allocates the item to wide range of dates (or costs).
与其坐下来分析请求，估算者不如为条目分配宽范围的日期（或成本）。
And then through the optimal control theory we design the parameters of estimator, through nonlinear control methods design controllers.
进而通过最优控制理论设计估计器参数，并通过非线性控制方法来设计控制器。
The algorithm indicates that designing satisfactory estimator of linear stochastic systems with uncertainties is effective.
这个算法表明，线性随机不确定系统的满意估计器的设计是有效可行的。
As an application, the rates of consistency for the estimator of mean residual life function are showed.
作为应用，讨论了平均剩余寿命函数估计的相合速度。
The results also show that significant performances the estimator in extreme low signal-to-noise ratio can be obtained.
同时该结果也显示在低信噪比下的估计器的卓越性能。
Develop construction plans and provide construct ability analysis (Construction Estimator).
开发建筑计划并提供能力分析（建筑测算师）
Simulation results show that the proposed estimator is insensitive to variance of SNR and robust against frequency-selectivity.
仿真结果表明该估计器可有效对抗通道中信噪比变化和频率选择性的影响。
The approach consists of two parts: the Kalman filter without input item and an estimator.
此反向估测法包括两部份：无输入项卡尔曼滤波器及输入估测器。
If table statistics are not available, then the estimator uses the number of extents occupied by the table to estimate the base cardinality.
如果表统计数据是无效的，那么估计器使用占用的表扩展来估计基本的行集数。
The paper deduces the estimator's asymptotically expressions of mean, variance, resolution and computational complexity.
论文对改进算法渐进性均值、方差、谱分辨率的表达式进行推导。
The two image parameters, SNR and noise variance, are estimated using different techniques and are compared with the AR-based estimator.
这两个图像参数，信噪比和噪声方差，估计使用不同的技术，并与受体的估算。
In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mechanical property.
在此估测器中，经训练的神经元网络将用于描述动态电阻曲线与焊点力学性能的映射关系。
We compare four types of methods for estimating instantaneous frequency. The phase difference estimator is susceptible to noise.
本文比较了四类计算瞬时频率的方法。基于相位差分的方法对噪声敏感；
Numerical results show that the advantages of estimator are high precision and robustness to amplitude and phase error of sensor gain.
计算机仿真表明了此方法具有估计精度高，对阵元的幅相误差鲁棒性强等特点。
The focus of this dissertation is in chapter three- application of EKF estimator in speed-sonserless vector control system of IM.
本论文的核心是第三章——基于卡尔曼滤波估计的无速度传感器矢量控制系统。
Aiming at tracking a ballistic missile which maneuvers during its reentry phase, a interacting multiple model estimator is proposed.
课题的主要内容如下：针对再入段发生机动的弹道导弹的跟踪问题，提出了一种基于交互多模型的跟踪算法。
The randomly weighted least square estimator (RWLSE) for the parametric component in semi-parametric regression models was mainly discussed.
主要考虑了同方差型的半参数线性回归模型中参数的随机加权最小二乘估计（RWLSE）。
we prove the weak consistency of the estimator , which is based on the point process convergence.
基于点过程的收敛性，证明了这一估计是弱相合的。
The results show that fuzzy region recognition based link estimator can describe the link quality well, and has more practicability.
研究结果显示，基于模糊区间识别的链路评估器能够准确反映当前链路状况，更具实用性。
With frequency bias increasing, estimated bias and variance of adaptive frequency estimator (AFE) enlarge.
随着频偏的增大，自适应频率估计的偏差和方差也随之增大。
With the aid of moment expressions, an unbiased estimator is proposed for the Poisson distribution.
借助矩的表达形式，提出了一种关于被估参数的无偏估计方法。
In this paper we proposed a gate method which processes the output of the Steiner estimator and thus decreases noises.
本文提出一种门限处理方法，对Steiner估计器得到的信道响应进行改进，削弱噪声影响。
After that, a rotor position estimator is proposed. By detecting the back emf, a rotor position of the motor can be obtained.
其次，本文提出一种转轴角度估测器，藉由侦测反电动势，获得三相无刷直流风扇电动机的转轴角度。
The conclusions can provide theoretic direction for design of estimator in vehicle stability control system.
研究结果可以为汽车稳定性控制系统估计器的设计提供理论指导。
Secondly, the transition probability of classical IMM estimator is determined by experience.
其次，IMM算法马尔科夫转移概率是先验确定的。
