1)exogenous variable外生变量
1.Meanwhile four exogenous variables including benefit group influence power,substitute energy,transaction price,price expectation and carbon tax and their functional mechanism on the firm demand of carbon emission right are analyzed.提出并分别阐述二氧化碳排放权的排放额度需求、交易需求和投资需求3种概念,分析了使用价值、使用数量、生产技术水平等3个内生变量对企业碳排放权需求的影响;并论述了利益集团影响力、替代能源、交易价格和碳税等4个外生变量对企业碳排放权需求的作用机制,以及政府进行宏观碳排放权配置时应考虑这些变量的影响。
2.The authors forecast day-ahead electricity price by generalized autoregressive conditional heteroscedasticity(GARCH) model and as exogenous variable the daily price ratios of different weekday types are led into this GARCH mode to intensify the response of the proposed model to external influences.利用广义自回归条件异方差模型预测电价,并在该模型中引入周用电比率作为外生变量,以增加模型对外界影响的响应。
3.So in this paper,one tried to apply those theories or methods of nonparametric and semi-parametric regression to nonlinear time series model with exogenous variables.本文主要是将已有的非参数和半参数回归分析的理论与方法应用于具有外生变量的非线性时间序列模型之中,建立了我国城镇居民可支配收入和消费性支出数据的可加系数自回归模型、我国人口总量和GDP总量数据的半参数自回归模型和函数系数自回归模型、SARS日增量和当天最高温度的函数系数自回归模型,具体内容如下:1。
英文短句/例句
1.Exogenous vs. induced variables外生变量和引致变量
2.Trade Development:the Boost Change Form Exogenous to Endogenous Variable;外贸增长:从外生变量推动转变到内生变量推动
3.Exogenous variables can include lagged values of endogenous variables.外生变量可以包括内生变量的后滞值。
4.Five,the knowledge transfers the actual inside fresh variable by the idea exogenous variable;五、知识由观念的外生变量转为实际的内生变量;
5.Every model includes exogenous and also endogenous variables which must be estimated.每一个模型都包括需要估计的外生变量和内生变量。
6.Analysis on Exogenous Variables of China s IPO System Evolution;我国首次公开发行制度变迁外生变量的影响因素分析
7.Semiparametric Autoregression Model with Exogenous Variables for Forecasting Chinese Population;预测我国人口总量的具有外生变量的半参数自回归模型
8.Knowledge is not only an endogenous variable, but also an exogenous variable, which is the base to understand the characteristic of the increasing or decreasing return of hi-tochnology in knowlodgc-bascd cconomy.知识既是内生变量，又是外生变量，这是理解高科技知识报酬递增与递减特点的基础。
9.Nonlinear Time Series Model with Exogenous Variables and Its Application;具有外生变量的非线性时间序列模型及其实证分析
10.The Test for Heteroscedasticity of Partially Linear Autoregressive Models with an Exogenous Variable具有外生变量部分线性自回归模型的异方差检验
11.The measurement is complicated by the presence of a component due to fast and high-energy neutrons of extraterrestrial origin.测量由于地球外部产生的快速高能中子而变得复杂化了。
12.CHINGES IN THE CONCENTRATION OF LUTEINIZlNG HORMONE AND OESTRADIOL IN THE PERIPHERAL PLASMA OF THE WHITE ROCK HENS FROM 184 TO 239 DAYS OF AGE184—239日龄白洛克母鸡外周血浆黄体生成素和雌二醇含量的变化
13.Research on the Influence of Personality on Implicit and Explicit Shame of University Students;人格变量对大学生内隐羞耻、外显羞耻影响的研究
14.Analying the Effect of Chemical Treatment on Oil,Protein and Sucrose Content of Peanut with NIRS近红外技术分析化学诱变对花生脂肪、蛋白质和蔗糖含量的影响
15.extraterrestrial life, beings, forces地球外的生命、 生物、 力量.
16.Effects of Silicon on The Biomass and Nutritional Elements Uptake of Si Mutant Rice and Wild Rice Under Salt Stress盐胁迫下外源硅对硅突变体和野生型水稻生物量与营养元素含量的影响
17.To become encrusted.生水垢变成附有外皮的
18.the shear changed the quadrilateral into a parallelogram.外力使物体发生剪应变。
相关短句/例句
external variable外生变量
1.y using the principle of system analysis and synthetical evaluation method, several external variables of product structure system of eight cotton mills were determined.应用系统分析原理和综合评价方法确定了八家棉纺织企业的产品结构系统外生变量，并对诸项变量进行了多元回归和逐步回归分析。
2.Due to this reason, population, environment and natura resources are changing into important internal variables from original external variables in economics analysis model.自然资源、人力资源和人造资源是支撑经济系统的三大资源,随着世界人口的增加和人类经济活动范围的不断扩大,三类资源的相对稀缺程度逐渐发生了变化,从自然资源丰富、人造资源稀缺转变为人造资源相对丰富而自然资源相对甚至绝对稀缺的状态,这种转变对经济学研究的影响就是曾经作为经济系统外生变量的人口、自然资源逐步纳入经济分析框架成为经济系统的内生变量,经济学的边界随之拓展。
3.The explanation is made through two variables: both the internal variable (pension system, family structure, and community structure) and the external variable (c.通过分析“成本-效用”的经济因素及文化因素解释说,对于农民非要生育男孩这一生育行为的解释在理论与方法论方面存在的局限性,提出了使用社会结构的分析视角来理清各影响因素彼此间的关系,即从内生变量因素(农村家庭养老、家庭结构和社区结构)以及外生变量因素(户籍制度、计划生育政策)2个方面对农民偏好男孩这一生育行为作出分析和解释。
3)exogenous variables外生变量
1.The econometric model can be used to estimate and forecast the economic losses in meteorological disasters if they are regarded as endogenous variables and various meteorological influenential factors as exogenous variables.若将灾害经济损失作为内生变量,将各种气象影响因子作为外生变量,则可用经济计量模式估算与预测气象灾害经济损失,可识别经济计量模式的参数可用两段最小二乘(2SLS)估计法进行;为估计灾害经济损失,我们给出了一个数值例子。
2.With a review of China s IPO system evolution, the author makes an analysis on exogenous variables of China s IPO system evolution from three perspectives: expected profits, cumulative changes of favorable social elements and stability of current system.本文认为,我国现在甚至以后影响首次公开发行制度变迁的主导因素已经由改革之初的政府利润预期变为不断出现的市场发展与现行制度的内在矛盾,但外生变量仍具有积极作用。
4)outer variable外生变量
5)Johansen's Weakly Exogeneity弱外生变量分析
6)dummy exogenous variable虚拟外生变量
延伸阅读
生变【生变】 （术语）二变之一。亦曰转。如种子生现行，现行生种子，生熟自果也。
