highway investment and expenditure 中文意思是什麼

highway investment and expenditure 解釋
公路投資及支出
  • highway : n. 1. 公路,大路 (opp. byway)。2. 交通干線;正路,直路。3. (達到目的的)途徑。
  • investment : n. 1. 投資;投資額;(時間、資本等的)投入;投入資金的東西。2. 授職(儀式);授權。3. 包圍,封鎖。4. 覆蓋。
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • expenditure : n. 1. (時間、勞力、金錢等的)支出,花費。2. 消費;開銷;費用,經費。3. 支出額,消費額。
  1. We have combined qualitative analysis and quantitative analysis to foresee the market size. firstly, we found the relative factors influencing the truck market through qualitative analysis and picked up several main factors by quantitative analysis, such as highway mileage, social fixed assets investment capital and consumption expenditure, etc. secondly, we set up four models by using those factors. the four models are a time series model, a multiple regression model, a factor regression model and an integrated model

    首先,通過定性分析找到了影響我國載貨汽車保有量的相關因素,接著又進一步進行定量的分析,從而確定了公路里程數、基本建設固定資產投資額和我國社會消費支出額等為主要影響因素;然後,利用前面的分析結果構造了三個模型,即時間序列模型、多元回歸模型和因子回歸模型,並綜合幾個模型的優點建立了一個綜合的預測模型,這一部分也是全文的重點部分;最後,分析比較了各模型的優劣並給出了每個模型的適用情況。
  2. Abstract : based on analyzing the planed scale , developing speed, management system and external environment of highway network, it is researched for the mechanism to construct the greatness in quantity and extent of toll road, irrationality of the network structure and unfair effect of fiscal expenditure is revealed, the suggests to improve the construction plan and investment system of highway network are presented

    摘要:通過分析全國公路網規劃的規模、建設計劃、管理體制和外部環境因素,研究收費公路規模大、范圍寬的形成機制,以及其中存在的路網結構問題、社會政治矛盾和不良社會經濟運行效果,對我國公路網的規劃建設和投資管理體制提出了改進建議。
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