基于使用者成本法的煤炭资源价值损耗研究——以贵州省为例

经济的高速发展给资源和环境带来巨大压力,而传统的国民经济核算体系未将资源与环境的损耗扣除,因而不能全面反映经济发展中所面临的资源环境问题。贵州作为一个矿产资源丰富且矿业产值占国内生产总值比重较大的资源大省,矿产资源的损耗价值核算有助于改进和完善国民经济核算体系。运用使用者成本法核算了2006～2010年贵州省煤炭资源的损耗价值,结果显示由479.91亿元下降到263.49亿元,表明我省煤炭资源在开发利用中造成了巨大的价值损耗并且没有得到补偿。故合理约束矿产资源消耗速度,加快我省资源的可持续发展利用刻不容缓。     

安徽省绿色GDP核算体系的构建及其应用

传统国民经济核算体系将环境污染损失排除在外,导致了GDP的虚增,安徽省要保护环境,促进资源的可持续利用和经济的可持续发展,需要建立以绿色GDP为核心的指标体系,解决环境污染和环境价值的核算问题。通过构建虚拟治理成本对传统GDP进行调整,采用虚拟治理成本法进行计算的结果表明:2004年安徽省虚拟治理成本为90.7亿元,占当年GDP的1.91%。本文针对上述核算结果提出了降低污染扣减指数的相应对策。     

吉林省绿色GDP核算体系的构建及其应用

传统国民经济核算体系将环境资产排除在外,导致了GDP的虚增.吉林省要保护自然生态环境,促进资源的可持续利用和经济的可持续发展,需要建立以绿色GDP为核心的指标体系,解决自然资源和环境价值的核算问题.通过构建环境生态成本对传统GDP进行调整,采用系列资源价值估算方法进行计算的结果表明:2001年吉林省GDP中6.22%是以牺牲自身资源环境取得的,绿色GDP为1 906.07亿元.提出了提高吉林省绿色GDP占GDP比重的相应对策.     

“十三五”期间贵州省技术合同成交额保持较快增长势头

正2020年,贵州省技术合同成交额达到249.12亿元,增长9.7%,认定登记数3438项,增长18.3%。"十三五"期间贵州省技术合同认定登记工作保持良好势头。纵向看,技术合同成交额以及技术合同成交额占全省GDP比重和全省RD经费比重逐年上升。技术合同成交额从2016年的22.39亿元增长到2020年的249.12亿元,年增长82.6%,认定登记数从2016年的980项增长到2020年的3438项,年增长36.9%;技术合同成交额占全省GDP比重从2016年的0.19%提高到2020年1.40%;技术合同成交额占全省RD经费比重从2016年的30.5%提高到2019年的157%。横向看,"十三五"期间贵州省技术合同成交额在全国和西部地区排位逐步上升并保持稳定,在全国31个省市排位从2016年的26位上升到2020年的18位,近三年持续稳定在全国第二方阵;     

作业成本法在中小型制造企业成本管理中的应用?

随着科技的不断进步，高新技术在企业得以广泛的应用，企业的自动化程度不断提升，间接成本所占的比重随之逐渐增加。作业成本法是有效核算产品成本的方法，体现了“产品消耗作业、作业消耗资源”的核算理念，具有精确成本信息、提供产品定价与资源决策依据等重要作用。本文在分析作业成本法的涵义和计算方法的基础上，以具体的实例进行计算，阐明了作业成本法在中小型制造业企业成本管理中的应用前景。     

福建省真实国民储蓄与资源环境损失研究--SAMRE方法及其应用

应用“含资源与环境项目的社会会计矩阵” (SAMRE)方法及其数学模型计算福建省 1 991 1 999年资源净产值、环境净产值和真实储蓄值 .结果显示 ,福建省资源净产值与环境净产值各年损失幅度为1 1 .1 7× 1 0 862 .0 5 × 1 0 8元 ,真实国民储蓄比传统国民经济核算体系的净储蓄减少 1 .48× 1 0 869.4× 1 0 8元 .分析表明自然资源损失与环境污染成为福建省经济总量增长的重大代价 ,其发展呈弱可持续性特征 .同时 ,分析结果也显示 ,近年来资源与环境净产值损失占全省GDP的比重总体呈下降趋势 ,真实储蓄比重趋向上升 .     

马鞍山、铜陵分别召开全市科学技术大会研究部署“十一五”科技进步和创新工作

本刊讯 4月30日，马鞍山市召开全市科学技术大会．提出到2010年，全社会研究开发经费支出占GDP的比重达到2％，科技进步对经济增长的贡献率达到50％以上，自主技术和自主品牌企业占全市企业总量的比重达到60％，全市专利授权量比2005年翻两番，单位生产总值能耗较“十五”末下降20％．保持全国同类城市先进水平；高新技术产业发展居安徽省前列，技工贸总收入达到400亿元。     

重庆市生态环境经济核算研究

针时重庆市自然环境特征,选择林地、耕地、草地、森林立木和表土资源等生态环境因子作为考察对象,从经济的角度理解环境问题,以联合国1993年发布的环境经济综合核算框架为指南,在讨论并修改了生产、资产和防护性开支等概念后,从实物和价值核算两部分建立了重庆市生态经济核算模型．核算得出重庆市1998-2000年可持续指标中环境损失占绿色国内生产总值的比例均小于1,环境损失占绿色国内生产净值的比例也小于1,说明重庆市生态发展是可持续的,这3a内生态环境损失均占到国内生产总值的20％左右,环境损失占绿色国内生产总值的75％以上,占绿色国内生产净值的85％以上,说明重庆市付出的环境代价也十分昂贵。     

安徽省高新技术产业发展现状及对策

一、安徽省高新技术产业发展现状 1.产业规模不断扩大 2006年以来,全省高新技术产业总产值从1236亿元增长到2010年的5968亿元,全省高新技术产业增加值从536.9亿元增长到2010年的1623亿元,增加值占GDP比重逐年增长（见表1）。     

从R＆D经费结构看广东企业开展产学研合作创新情况

当前,广东大力推进“三部两院一省”产学研合作,全省企业自主创新日渐活跃,全省R＆D占GDP的比重从2005年的1．12％提升到2009年的1.65％,2010年达到1.76％,超过全国平均水平。为了更清晰地掌握广东企业研发活动情况,本文在分析企业产学研活动类型的基础上,从企业研发活动经费的使用和流向角度看企业产学研创新活动情况。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the