实验结果表明该方法能有效消噪,减少因为噪声引起的积分误差。
Experiment results show that this adaptive method can effectively reduce integral error by noise.
从以上结果,可以估计冲击法测磁的积分误差,并采取适当对策减小它。
From above results, the integration error in ballistic magnetic measurements can be assessed, and decreased by taking reasonable measures as well.
而对于一般荷载,利用泰勒展开化为多项式荷载进行积分,并给出了积分误差估计。
For loads in general form, change it into polynomial loads by use of Taylor's development and integrate it. Integral error estimations are also given.
推广的序贯估算法有两种形式:1。积分误差协方差矩阵,2。积分状态转移矩阵。
There are two forms of extended sequential estimation algorithm: 1. integrating error covariance matrix; 2. integrating state transition matrix.
可以通过角速率值的时间积分来估计当前的横滚角度,前提是没有误差的累积。
You can approximate the current roll Angle by integrating the roll rate over time, but you can't do so without some error creeping in.
该控制器能够根据系统的误差、误差变化及误差积分值自动调整控制器的控制参数,使模糊控制器具有自适应的能力。
The parameter of the controller can be auto-adjusted by the error, error change and the integral value. It makes the fuzzy controller have the ability of self-adaptive.
在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
在一定的条件下给出了两个含参数的积分不等式,其误差估计是最佳的。
Two integral inequalities with a parameter whose estimation of errors is best were given under certain conditions.
在近似计算中常要考虑积分与积分和的误差。
The error of integration and integral sum are often considered in approximation and(calculation).
通过对积分比力增量方程中高频部分和低频部分的分析,提出了一种高精度的速度误差补偿算法。
According to the analysis of the high and low frequency parts in the equation of integral specific force, a precise velocity error correction algorithm is presented.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
为了提高色差计的精度,对光电积分式测色色差计的原理误差进行了研究。
In order to improve the precision of colorimeters, photoelectricity integral colorimeter principle error emendation is studied.
提出了一种只需要存储部分历史数据的分数积分的数值计算方法,并给出了误差估计。
A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.
给出优化的详细过程,提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。
This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.
本文也提出计算其它类型误差积分性能指标的解析表达式。
Analytical expressions which calculate the performance index of other error integration criteria are also given.
基于中间点的渐近性质,获得了数值积分的校正公式及其条件误差估计。
Then Based on the asymptotic properties of the intermediate point, corrective formulas of numerical integral and its conditional errors are obtained.
CCD测光观测中积分时间的选取,对测光结果的误差大小有很大影响。
Integration time is important to error of photometrical results in CCD photometric and observation.
该方法利用双积分adc,采用比例法测量铂电阻的阻值,并可补偿测量电路的误差。
By using dual integration ADC and ratio method the resistance of the platinum resistor is measured and the error of the measuring circuit can be compensated.
该转换表达式避免了数值积分法求解蠕变柔量值产生舍入误差和采用拉氏变换的繁琐计算。
This expression avoids rounding error brought by numerical integral method and complex calculation of Laplace transforms.
数值微分和积分部分将有较深入讨论,并强调误差和收敛性分析。
Numerical differentiation and integration is covered in depth, with particular emphasis on the error and convergence analysis.
本文对GN140型积分球仪的设计原理和结构作了介绍,给出了一些样品的实验数据,并对测量误差进行了分析。
This paper describes the fundamental of design and the structure of integrating spheremeter type GN140, and gives the data of experiment and the analysis of errors.
过渡过程的幅值与计程仪加速度误差的积分值成正比。
The amplitude of overshoot is linear with the integral of log's acceleration error.
考虑到U - I模型磁链观测器含有纯积分电路,会带来两个问题:一是直流漂移误差,二是积分初值误差。
Because in U-I model flux observation pure integration element is adopted, it brings about two problems of DC drift error and initial integration error.
大系统的模型最优简化的积分平方误差法,至今仅仅对输入函数为脉冲、幂函数和正弦函数时有效。
For optimal model - reduction of large scale systems, up to now, the integral-square - error method has been developed for systems with impulse, power or sine function inputs only.
同时本文采用ISE(误差平方积分)性能指标量化地评价了这种设计方法。
Meanwhile, this paper quantitatively evaluates the design method using ISE (integral of square error) performance criterion.
还讨论了积分谱作全压强测量的条件和误差。
In the measuring the total pressure with IS the conditions and error are discussed.
仿真计算结果表明该方法能够有效地发现和估计系统误差,同时指出在积分域进行匹配诊断和估计的精度要优于微分域匹配诊断。
Simulation results show that this method can detect and estimate the system error notably. Meanwhile the precision of matching diagnose in differential domain is higher than that in integral domain.
根据数值计算误差的特点分析及小波包多尺度、高分辨的特性,设计了一种基于小波包的滤波器,较好地解决了消除数值积分计算引入误差的问题。
A filter is designed based on wavelet packet according to the features of numerical integral errors and those of multiple scales and high resolving power of wavelet packet.
为使连轧机系统的稳态误差为零,设计出带积分器的最佳调节器,大大地改善了连轧机轧出的轧材的板型质量。
In order to have the stable error of continuous mill system become zero, we design out an integral type optimal regulator, really improves the quality of rolled steel.
为使连轧机系统的稳态误差为零,设计出带积分器的最佳调节器,大大地改善了连轧机轧出的轧材的板型质量。
In order to have the stable error of continuous mill system become zero, we design out an integral type optimal regulator, really improves the quality of rolled steel.
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