最后给出了分离多阶确定性误差的通式。
At last, the general equation for separation of high order definite error is also presented.
最后给出了分离多阶确定性误差的通式。
At last, the general equation for separation of high order definite error is also pres...
最后给出了分离多阶确定性误差的通式。
At last, the general equation for separation of high order definite err...
在建立的时序数学模型中考虑了机床加工中的确定性误差和随机误差。
Both the deterministic and the stochastic errors du - ring machining are considered in the mathematical model.
这种误差来源和不确定性包括燃除效率差异、燃除的判断错误、不连续的采样、以及像雪花反射那样的环境影响。
These sources of error and uncertainty include variations in flare efficiency, mis-identification of flares, non-continuous sampling, and environmental effects like snow reflection.
然而,研究者也说明了此研究的局限性,其中包括对基础卫生数据的不确定性、与吸入二手烟相关的数据误差。
However, the researchers said were limitations to the study, including uncertainties about the underlying health data and gaps in the data relating to exposure to second-hand smoke.
并不是,测量一个周期,而是,测量10个周期,因为这样,不确定性减小,测量值的,相对误差减小。
But instead of measuring one period, I'm going to measure ten periods, because that gives me a smaller uncertainty, a smaller relative error in my measurements.
作者分析了误差和公差的不确定性,发现它们可用灰色不确定性描述,并应用区间灰数数学方程来作了尺寸链的求解。
Authors analyzed uncertainties of error and tolerance, found that it is feasible to describe it by gray uncertainty theory, and solved dimension chain through gray mathematics equation.
对于机械零件误差的不确定性,常用随机不确定性理论来描述。
For uncertainty of error in mechanical parts, it is used to describe it by random uncertain theory.
由于自主水下航行器建模误差、流体动力学参数的不确定性和未知海流干扰,控制系统必须具有对不确定参数的自适应能力。
The control system must be adaptive to the uncertain parameters to overcome the modeling error, uncertainty of the hydrodynamic parameters and unknown ware disturbances.
本文给出了一个主要用于深地震测深数据的震相识别误差(不确定性)的判别和计算方法。
We give a method for use as the data of deep seismic sounding which identifies and calculates the uncertainty automatically in phase picking.
仿真实例表明,该控制律能保证误差的快速收敛性及对参数不确定性和外部扰动的鲁棒性。
The simulation example shows that control law can guarantee fast convergence of error as well as robustness of parameter uncertainties and external disturbances.
从严格意义上说,结构参数和载荷(特别是载荷)都具有某种程度上的误差或不确定性。
Strictly speaking, the structural parameter and outside-load all have errors or uncertainties to a certain extent, especially the load uncertainty.
这也证明了应用灰色不确定性来描述误差和公差是正确的。
Therefore, it also proves that it is correct to apply gray uncertainty to describe error and tolerance.
由确定性退火技术构造学习规则用于优化分类器参数,目的是减少分类误差以及待识别空间的系统熵。
Learning rules are constructed according to deterministic annealing to optimize classifier parameters, on purpose to reduce classification error and system entropy of the space to be identified.
在许多工程问题中,结构参数和荷载具有某种程度的误差或不确定性。
In many practical engineering problems, the structural parameters and loads are uncertain.
由于其应用属于求解地球物理反问题,在数据有限并存在误差时具有不确定性和非惟一性。
The methods are uncertain when the data is limited and has errors because of its application is restricted to find the geophysical reverse solution.
引入了最佳修正短时对数谱估计,能在信号存在的不确定性下最小化语音信号对数谱的均方误差。
We introduce an optimally-modified log spectral amplitude estimator, which minimizes the mean-square error of the log spectra for speech signals under signal presence uncertainty.
针对实际工业生产过程中的非线性、时变不确定性,提出了一种基于线性化误差模型的自适应控制系统。
In order to overcome the nonlinearity and time-varying uncertainty of actual industrial processes, an adaptive control system based on linearization error model is proposed.
该文设计了全维非线性未知输入观测器,实现检测滤波器对于被控对象模型误差和系统不确定性因素的干扰解耦。
This paper realizes disturbance de-coupled with model error and system uncertainty by using a combination of full-order nonlinear unknown input observer and fault detection filter.
模型的不确定性(模型误差)是通过建立的虚拟观测方程来考虑的。
The model uncertainties or model errors also can be considered through some fictitious observation equations.
基于熵不确定性概念的机器人位姿精度评价指标的大小同机器人各参数误差的大小及其概率分布有密切的关系。
Robot pose accuracy evaluation indexes based on entropy uncertainty concept have a close relationship with the magnitude and distribution of robot parameter errors.
GIS位置数据的不确定性研究如果能顾及误差的实际分布模式,可以得到更好的成果。
Better achievements can be expected if the actual distribution mode of errors is taken into consideration in the research of uncertainty in GIS position data.
该方法物理意义明确,可以通过对故障诊断误差的学习,实时修正故障模型,实现对不确定性和慢时变性对象的鲁棒故障诊断。
The method which has definite physical meaning, can change fault diagnosis model to adapt to the variability and uncertainty of the plant by learning the fault diagnosis err.
自适应控制通过引进参数自适应机制,在常参数不确定性存在的情况下,自适应控制系统能够实现跟踪误差渐近收敛于零。
By introducing a parametric adaptation mechanism, the adaptive control system is able to achieve asymptotic tracking convergence in the presence of constant parametric uncertainties.
误差模型包络线是GIS位置不确定性研究的重要内容,是GIS可视化研究的关键指标。
How to ascertain boundary envelop of error model is not only of the importance for GIS uncertainty theory, but also the critical index for GIS uncertainty visualization research.
文章考虑投资者自身预测力存在估计误差的感知风险(参数不确定性)对投资者最优资产组合选择问题的影响。
The paper analyses the parameter uncertaintys effect on the investors optimal portfolio choice, it suggests if the investor ignores the estimation risk, he may by lead to take p.
由于利用代数消去法,去除了嵌入参量相位不确定性引入的误差,LRL法可用于微波晶体管测试夹具的去嵌入。
The errors caused by the phase uncertainties of embedded parameters are deleted. In addition, LRL method can be used to DE - embed the s parameters from the microwave transistor test fixture.
由于利用代数消去法,去除了嵌入参量相位不确定性引入的误差,LRL法可用于微波晶体管测试夹具的去嵌入。
The errors caused by the phase uncertainties of embedded parameters are deleted. In addition, LRL method can be used to DE - embed the s parameters from the microwave transistor test fixture.
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