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error model相关的网络例句

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There is model error except differential model. The bisection model and equal turning angle model are equivalent each other.

除微分模型外,其它三种模型均存在模型误差,其中等分模型和等转角模型是等价模型。

Navigation data of sphere earth model, ellipsoidal earth model and ellipsoidal earth model with the error of inertial component was measured with the flight orbit data of sphere earth model.

用圆球模型下的飞行轨迹数据对圆球模型,椭球模型,加惯性元件误差的椭球模型下的捷联惯导系统导航参数进行测试。

At the same time we brought forward a simulation of the forward collision warning model with 29dof vehicle model developed by State Key Laboratory of Automobile Dynamic Simulation of JiLin University, simulation showed that the model realized the expecting request. 3、It is the membership function of evaluation index that caused flat effect of some certain index and also because of truncation error of computer that the model can not identify relative safety of safe points and unsafe points.

在对驾驶员最优预瞄加速度模型的研究过程中,发现原有模型模糊决策环节的四个评价指标中由于部分指标采用了分段函数作为隶属函数而导致评价指标的平台效应,进而影响到相对接近度指数出现平台效应,又由于计算机截断误差的存在,导致相对接近度指数无法分辨绝对安全点的相对安全性和绝对危险点的相对安全性。

In order to ensure the reasonable modeling method for thermodynamics model, by adopting these four kinds of models and the reference model, the typical thermodynamics characteristic in drum-the dynamic process of"false level"were dynamically simulated, the results of simulation indicate: The modeling method of considering the changing rates of pressure and volume simultaneously is more reasonable, it's simulation result can be consistent with the result of the reference model, and the numeric error is within±5%, so, this method can be used to build thermodynamics model of drum level.

为确定合适的热力学模型建模方法,采用这四种模型和参考模型,对汽包中典型的热力学性质-"虚假水位"现象的动态过程进行了动态仿真,结果表明:同时考虑汽包体积变化率和压力变化率的建模方法,其动态仿真结果完全可以正确地跟踪参考模型的仿真结果,并且数值误差在5%以内,故该建模方法可以用来建立汽包水位热力学模型。

Computer simulations validate the performance of these algorithms. And the model error of low order approximation distributed sources model, spatial frequency distributed sources model and Jocabi-Anger series expansion distributed sources model are discussed.

通过计算机仿真,验证了低阶近似分布源模型方位估计算法的性能,并且研究了分布源的低阶近似模型、空间频率模型和低阶Jacobi-Anger级数展开模型的模型误差。

Model structure is determined according to the principle of minimizing residual sum of squares, model parameters are estimated by optimum instrumental variable method and prediction error method and validation of the model is performed by examining the whiteness of model residuals.

采用最小二乘法估计制动器ARX模型的参数,以损失函数最小为优化准则,判断了制动器模型的阶次。运用最优辅助变量法和预报误差法,对制动器ARMAX模型的参数进行了估计。

Owing to the possible measurement error of variance and covariance for Markowitz's M-V model, in the present study, it employs two static models and two dynamic models, which are the sample covariance model, implicit factor mode!, implicit factor GARCH model and full-factor multivariate GARCH model.

基於Markowitz(1952)提出的M-V投资组合模型可能造成变异数及共变异数衡量的偏误,因此,本文以样本共变异数模型、内含因素模型等两我种静态模型,并参酌Alexander and Leigh(1997)的内含因子GARCH模型与Vrontos et al。

Based on the CMMB system signal model, symbol timing synchronization error, sampling clock offset error and carrier frequency offset error are analyzed carefully.

在建立CMMB系统信号模型基础上,分析了符号定时同步误差,采样钟偏移误差,载波频偏误差对CMMB系统性能的影响。

According to the information of relative orientation from the airplane to airborne anti-submarine buoy, the mathematical model, adopting extended Kalman filtering technique, and simulation algorithm for calculating the buoy position are established in this paper. In respects of the relative position error and RMS error, the simulation results show the error performance of this system.

根据航空搜潜声纳浮标与飞机的相对方位信息,采用扩展卡尔曼滤波技术,分析了计算浮标位置的原理、方法,建立了相应的系统模型和仿真算法,从估计的相对位置误差和均方根误差两个方面,仿真分析了系统的误差性能。

Experiments were carried out to verify the static model. Experimental results show that the experimental curve matched well with the simulated curve, and there was certain error between them (maximal static error is 0.035 rad). The error cause was analyzed. Then the experiments were carried out to measure the dynamic performances of the side-sway joint. Experimental results show that the step response time of the joint was about 2 s steady value's tolerance zone ?

完成了侧摆关节静态特性试验,试验结果与仿真曲线基本吻合,验证了静态模型的正确性,但存在一定误差(最大静态误差为0.035 rad),分析了误差原因;对侧摆关节进行了动态特性试验,试验结果表明对于不同的期望值角度阶跃信号,侧摆关节开环阶跃响应时间大约是2 s

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。