第二节介绍了向量误差修正模型(vec)。
Section II describes the vector error correction model (vec).
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.
包括单整、协整理论、误差修正模型以及Grange因果检验。
There are some which are commonly used: co-integration theory, error correction model and Grange causality test.
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.
结合机床调整参数、齿轮啮合原理，建立了螺旋锥齿轮齿面误差修正模型。
The error correction model of tooth surface was established by machine tool adjustment parameters and meshing principle.
通过建立误差修正模型发现：人民币汇率错位自修正机制存在，但功能较弱。
By the error - correction model, the study shows: there exists the malposition error - correction organism of RMB 's rate of exchange, but it functions weakly.
协整检验和误差修正模型的结果表明：中国房价与地价的长短期关系是不一致的。
Cointegration tests and error correction model shows that: the relationship of China's housing and land prices in short or long-term is inconsistent.
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.
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.
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.
第三章运用协整理论，误差修正模型及格兰杰因果关系检验对定性分析结论进行了实证定量分析检验。
Chaper three has tested the qualitative conclusion quantitatively by the Cointegration Theory, Error Correction Model and Granger Causality test.
实验验证了本文齿面误差修正模型及提出的TSVD法求解的正确性，提高螺旋锥齿轮齿面加工质量。
The error correction model of tooth surface and solving method using TSVD were verified experimentally, and the tooth surface machining quality of spiral bevel gear was improved.
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.
文章在建立了无约束误差修正模型的基础上，运用边限检验方法对我国货币需求与支出构成因素之间的关系进行了实证研究。
Based on the unrestricted error-correction models, we have used bounds testing to examine the long-run relationship of money demand and its determinants in China.
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.
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.
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.
误差修正模型表明城镇居民人均生活费支出的变化不仅取决于可支配收入的变化，而且还取决于上一期生活费支出对均衡水平的偏离，系统存在误差修正机制。
Error correction model shows that the per capita living expenditure of urban residents change not only depends on the changes in disposable income, but also on the cost of living...
为了使模型更合理准确和具有经济意义，作者接着以铁矿石运输的典型航线——图巴朗到北仑宝山为例，加入期租市场的影响因素，再次运用误差修正模型拟合。
To get the reasonable and accurate forecasting model, two shipping routes of each of four important ship types:Capsize, Panamax, Suez, VLCC were studied by the method of econometrics.
通过对时间序列建立向量误差修正模型，运用单位根检验、协整检验、格兰杰因果关系检验、脉冲响应函数等方法精确地度量系统中变量之间相互影响的动态过程。
The article USES VECM, ADF Test, Johansen Test, Granger Causal Relation Test, Impulse Response Function to accurately measure the process that the variables influence each other in the system.
通过对时间序列建立向量误差修正模型，运用单位根检验、协整检验、格兰杰因果关系检验、脉冲响应函数等方法精确地度量系统中变量之间相互影响的动态过程。
The article USES VECM, ADF Test, Johansen Test, Granger Causal Relation Test, Impulse Response Function to accurately measure the process that the variables influence each other in the system.
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