input-output model造句
例句与造句
- Thus , we prove the fact that economic system must be adjusted constantly . next , in order to let input - output model be more practical , we randomize the consumption vector based on the above model
接下来,为了使投入产出模型更加贴合实际,我们在上述模型的基础上进一步将消费向量随机化,研究一类带随机消费的时滞为1的前向延迟型随机动态投入产出模型 - It introduces border effects model and interregional input - output model , explains the institutional factors which determine the level of specialization . chapter 4 empirically analyzes the interregional specialization and industrial relations in china
因此,不是简单地套用经济学的一般理论模型对中国地区分工进行描述,而是力图说明地区间产业分工的特殊性。 - This paper analyzes die practical investment of tourism , explaining related cross - industrial investment , governmental investment , input - output model , investment trends , investment structure and emphases and then indicating the existing problems
特别是对旅游开发中的跨行业投资、政府投资、投入产出模式、投资新趋势、投资结构与重点进行了深入分析，指出了存在的问题。 - Under the assumption that the direct consumption coefficients are polynomial function about the sector ' s total output , we get the range of solution of the static nonlinear input - output model under the certain conditions using the fixed point theory
在假定直接消耗系数是关于部门总产品的多项式函数的条件下，利用不动点理论求得在一定条件下，静态非线性投入产出模型的解的范围。 - Consider the randomness of economic development , in this paper , we study a random dynamic input - output model with consumption , and get the conclusion that the economic balanced growth solution for this model does not exit
考虑到现实中经济发展变化的随机性,本文对带消费的时滞为1的随机动态投入产出模型稳定增长解的存在性问题进行了深入研究,用随机分析的方法得到了经济稳定增长解不存在的结论 - It's difficult to find input-output model in a sentence. 用input-output model造句挺难的
- Under some natural weak assumptions that do not require the technological coefficients matrix is indecomposable , the fact that the dynamic input - output system is not asymptotically stable and the closed dynamic input - output model exists a balanced growth solution is proved
利用矩阵特征值理论和广义系统理论，在相对弱的条件下(不需要直接消耗系数矩阵不可分解) ，证明了动态投入产出系统不是渐近稳定的。 - It introduces and analyzes the research on tourism economic impact by some experts and chooses the multiplier theory by archer , input - output model by leotief , and questions and answers for the basic method . the third chapter is the theoretical analysis of economic impact
介绍并分析了国内外旅游经济学家对旅游经济效应的研究,选择了阿彻尔的旅游乘数理论及列昂惕夫的投入产出模型以及问卷调查作为本研究的基本方法。 - This paper analyzed the project ' s impact on inflation directed at defect of way of the investment project ' s evaluation and previous method to control investment , made input - output model with price ' s pattern , analyzed the price ' s impact of the project ' s input demand and output supply to all sectional products , set up computing way of project ' s impact on prices of all sectional products , direct express the problems of complication and abstract by numeral , offered basis of data ' s analysis for analyzing the project to pressure of inflation , made suggestions to which kinds of projects should be encouraged . this paper analyzes the inflation ' s impact on the project ' s evaluation
本文针对投资效益评价方法的缺陷和以往对投资控制的一刀切的做法，分析了大型投资项目对通货膨胀的影响，通过投入产出模型和价格模型的结合，重点分析了大型投资项目的投入需求和产出供给对各部门物价的影响，建立了估计项目对各部门物价影响大小的计算方法，使复杂、抽象的问题能通过数字直观地得以表达，为分析项目对通货膨胀的压力捉供了数据分析的依据，并从减轻通货膨胀压力的角度对应该压缩哪些项目，扶持哪些项目提出了建议。 - Because the polynomial function has the merit that its monotonicity lies in different range , it makes the non - linear input - output model with polynomial function break through the restriction of the direct consumption coefficients which decrease or increase monotonically , so the model is more practical and realizable
由于多项式函数具有分段区间单调性的特点，使得多项式型的非线性投入产出模型突破了以往的研究中要求直接消耗系数仅仅是关于部门总产品的单调递减或单调递增的函数的限制，使建立非线性投入产出模型的条件更为宽松，更能描述现实的经济系统。 - Based on the reference [ 22 ] , the dynamical modeling converters for hvdc system have been transformed to a nonlinear system represented by input - output model with unmodeled dynamics and bounded disturbances , and a robust adaptive output - feedback nonlinear controller is designed . the controller counteracts the uncertain dynamic nonlinearities and bounded disturbances by nonlinear damping terms , and unmodeled dynamics by a dynamic signal
本文在文献[ 22 ]的基础上，对高压直流输电系统换流站动态模型进行变换处理，将其化为一类具有含未建模动态和有界扰动的输入-输出非线性系统，并设计了一种鲁棒自适应输出反馈控制器，利用非线性阻尼项来抑制系统的动态不确定性和有界扰动，引入一动态信号来抑制系统的未建模动态。 - Optimization theory and methods is the most important subject in application areas , it studies the best method of the decision - making problem . the input - output model and portfolio investment model are the most important parts in economy . based on optimization theory and methods , this thesis studies these models
最优化理论与方法是一门应用相当广泛的学科，它讨论决策问题的最佳选择之特性；投入产出模型与证券组合投资模型是经济决策领域里非常重要的部分，它们是最优化理论与方法在具体问题中的实际应用 - The marginal benefit theory of water resources was applied to studying the economic benefit of water resources , and an input - output model with capital , labor forces , and total water consumption taken as independent variables and total industrial production taken as dependent variable was developed for determining the contribution of water resources to industrial production
运用水资源边际效益原理研究水资源经济效益，提出了以资金、劳动力、总用水量为自变量，以工业总产值为因变量的投入产出基本模型，用以确定水资源对工业生产的贡献率。 - A dynamic input - output model with random consumption vector s ( t , ) , random consumption coefficient matrix and random investment coefficient matrix which the time lag is one has been discussed . by means of modern stochastic analysis and markov process , it has been proved that the random dynamic input - output model does not have a balanced growth solution
对具有随机消费向量s ( t , ) ,随机投入产出消耗系数矩阵、随机投资系数矩阵的动态模型,利用现代概率分析、马氏过程等工具,证明了其经济稳定增长解不存在的结论 - Moreover , the paper out stretched its model : it has accounted the produce solicitation coefficient of ten departments in shannxi and established the nonlinear dynamic input - output model of shannxi ten departments and the 2010 requirement forecast model for modenized hous - ing industry in shannxi province
此外，本文还对所建立的模型进行推广：计算出陕西省十部门各自的生产诱发系数，建立陕西省十部门非线性动态投入产出模型及陕西省住宅产业现代化2010年需求预测模型。 - 5 . directed at regional medium - and long - term economic forecasting and planning , a conceptual framework of regional economic intelligent forecasting system based on the previous studies is presented , and the application of meta - synthesis in building the forecasting system is analyzed . a regional economic intelligent forecasting models system , in which the core is input - output models , artificial neural networks methods , and optimization techniques , is established
以地区经济预测和规划为实际背景，提出了一个地区经济智能预测系统框架，以人工神经网络方法、动态投入产出技术和系统优化方法为核心，结合大连理工大学博士学位论文实际建立了地区经济智能预测模型体系，分析了综合集成技术在构建地区经济智能预测系统中的应用。