实测数据计算结果表明,选优后的误差修正模型可有效提高目标定位精度。
Computation results with flight experiment data indicate that the error correction models effectively increase rocket positioning accuracy after optimization.
并运用EG两步法建立二者之间的误差修正模型,得出了进口对经济增长的短期和长期作用。
The Error Correction Model between them is built by EG two-step method with the correlative long-term effect and short-term effect on import.
在此基础上建立了描述上海城市竞争力短期动态变化的误差修正模型,并进行了预测方差分解。
Subsequently it establishes error correction models to describe short-term dynamic change and carries on forecast variance decomposition.
然而,从得到的误差修正模型来看,第二产业在煤炭消费上呈现出集约化和利用效率提高的趋势。
However, from the error correction model, the coal consumption of second industry shows high efficiency tendency.
通过建立向量误差修正模型并借助脉冲响应分析和方差分解,重点对中国近年来住房价格上涨中的金融因素进行分析。
With Vector Error Correction Model, impulse response analysis and variance decomposition, this paper analyzes the finance factors that cause the prompt rise of house price in China.
本文提出基于新的激励函数BP算法建立误差预测模型,修正新型广义预测算法的预测输出。
In the paper presents the predictive out of a new generalized predictive Control is corrected by the error predictive model based on a new excite function BP arithmetic.
误差修正模型是影响箭载GPS定位精度的关键问题之一。
Error correction models are a key factor of influence for the positioning accuracy of GPS receivers on-board rockets.
在实证研究中,本文对相关数据进行了协整和格兰杰因果检验,并通过误差修正模型研究了纺织品服装出口影响要素的短期动态关系。
In the empirical study, the synergistic integration and Granger causality test, and error correction model by textile clothing effect factor of the short term dynamics.
在分析扫描物呈色原理和误差产生原因的基础上,提出了一种扫描输入图像的色空间转换的修正模型。
A modified model of color space conversion is presented based on analyzing the color rendering principle of scanning object and the causes of color error.
运用扩展的生命周期模型,我们进一步证实了我国居民消费存在明显的误差修正行为。
Adopting a extension form of life cycle model, we further confirm that consumers' spending exhibits a error correction-type behavior.
在有限元模型误差来源分析的基础上,提出了大跨桥梁结构模型误差的分层次修正方法。
On the basis of error analysis of finite element modeling, the multi-level model updating is put forward for long-span Bridges.
本文把一种新的灰色理论自修正模型应用到负荷预测的误差校正中。
A new gray theory self-correcting model is applied to the error correct of Short-term Load Forecasting Technique.
从误差修正模型看,误差修正项均具有反向调整能力,存在短期到长期的动态调整过程。
From the error correction model, We see that the error correction terms all have the ability to adjustment, there are short-to long-term dynamic adjustment processes.
同时提出了一种成像系统误差的修正模型,并利用系统辨识方法正确估计了该模型的各参数;
Secondly, a camera system error model is put forward, and all coefficients are computed accurately by using system identification theory, and the test result is reported.
文中的数学模型亦可用于零前角及正前角齿轮滚刀重磨后的齿形误差计算及修正。
The mathematical model presented in this paper can also be used in the regrinding of gear hobs with zero rake Angle and positive rake Angle for error calculation and revision.
并根据偏心误差模型的特点,对其进行简化,得到易于数学计算的偏心误差修正模型。
Then the model was simplified considering its characteristics, and a modified error correction model was obtained which was less complex in calculation.
利用距离误差模型构造出机器人本体的约束方程,并求解出机器人的实际几何参数,进而将该参数应用于修正系统的运动学模型。
Constraint equations were constructed by using distance error model, and the actual geometric parameters of the robot were solved, and then these parameters were used in the modified kinematics model.
针对框架结构振动主动控制模型误差较大的特点,通常采用试验模态数据来修正计算模型。
Aimed at the characteristic of bigger error existed in active vibration control model of frame structures, experimental modes data are usually used to modify calculating model.
该模型利用RBF神经网络的非线性逼近能力对预测日负荷进行了预测,并采用在线自调整因子的模糊控制对预测误差进行在线智能修正。
The model forecasts the daily load by the nonlinear approaching capacity of the RBF neural network, than corrects the errors by on-line self-tuning factors of fuzzy control.
提出了一种用于修正光学神经网络硬件系统误差的虚拟神经网络模型。
The optical experimental results show that the virtual network can efficiently correct the errors of hardware system.
为了探究影响中国能源消费增长的内在规律,文章运用协整分析方法对能源消费与产业结构变化之间的关系进行了定量分析,并建立了向量误差修正模型。
The paper USES multivariable integration test and Granger causality test based on vector error correction model and analyzes the relationship between Chinas energy consumption and economic growth.
协整检验揭示国际收支与实际汇率之间存在协整关系,误差修正模型揭示对出口额的波动具有一定的反向调节作用,而对进口额的反向调节作用则很微弱。
As co-integration test reflects regulation between international trades and real exchange rate, correction mechanism suggests certain counter-regulation effect on export and weak effect on import.
本文提出了一种用数值法修正雷达高仰角动态滞后误差的方法,并用任务实测数据进行了模型验证,结果显示这种方法能有效地降低动态滞后引起的误差。
This paper puts forward a new numeric model. Simulation with actual mission data shows that the new model significantly reduces lag error and improves the accuracy of data processing.
该方法不依赖于系统的精确模型,将待控制量的误差及其变化率作为输入,根据控制要求建立模糊规则,实时输出比例、积分、微分系数的修正量,从而改善控制效果。
This method does not depend on the precise model, and establish the fuzzy rules under certain control requires. It can improve the Control results by adjusting the parameters in time.
接着,提出通过等效模型的在线修正以克服系统时变性所导致的误差。
Then, online adjustment was put forward to overcome the error caused by the time-varying characteristics of the system.
给出了误差的数学模型,论述了误差的测量、修正及误差修正的误差。
This paper dis-cusses the mathematic model of the errors, the methods of measurement, correction of the errors and the errors of the error correction.
利用向量误差修正模型可以估计最小风险套期保值比,为投资者综合选择风险最小的套期保值策略提供了现实的、可操作的定量分析工具。
VECM model is helpful to estimate the hedge ratio with minimum risk which provides investors a practical and operable implement to choose hedging approaches.
通过误差修正模型发现我国狭义货币流通速度相对于产业结构变动的弹性为2.7,广义货币流通速度相对于产业结构变动的弹性为1.2。
By the ECM analysis, the elasticities of the narrow and the broad monetary velocity which are caused by the industrial structure are 2.7 and 1.2.
通过误差修正模型发现我国狭义货币流通速度相对于产业结构变动的弹性为2.7,广义货币流通速度相对于产业结构变动的弹性为1.2。
By the ECM analysis, the elasticities of the narrow and the broad monetary velocity which are caused by the industrial structure are 2.7 and 1.2.
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