关于农业产业化的理性思考

本文从生活和生产的需要与经济来源上回顾了农业及其产业化的发生历程,并从产业化的发生背景、产业一体化的发生机制、打开传统经济结构的突破口和实施农业产业化的历史意义这四个方面对中国的农业产业化的理论问题进行了深入系统的分析。     

重庆市农业产业化发展研究

农业产业化的优势和重庆市的自身条件，决定了重庆市农业发展的必由之路是农业产业化。文章在分析论述重庆市产业化发展现状和模式选择的基础上，从区域经济和农业产业化理论的角度，提出了重庆市农业产业化发展的战略构想和重庆市农业贯注未发展的新格局。     

对苏州农业产业化建设的分析研究

积极推进苏州农业产业化,以城带乡,统筹城镇发展是全面繁荣苏州地区农村经济,建设社会主义新农村的必经之路。本文重点围绕苏州的经济和地域特征,从苏州整体经济建设目标、农业产业化方向及农民自身素质等方面对苏州地区的农业产业化建设做了一些分析．提出了几点建议。     

构建农业产业化经营引导机制的思考——以太原市晋源区为例

从主导产业、龙头企业、产业化运行、合作经济组织、农业科技进步、金融杠杆、市场建设、分散农业风险等方面，论述了晋源区构建农业产业化经营引导机制的思路和做法。     

运用供应链管理指导我国农业产业化发展

农业产业化是振兴农业和农村经济的重要战略,也是解决好“三农”问题的根本出路,要推动农业产业化发展,必须引入供应链管理理论。从介绍供应链管理入手,分析了农业供应链对农业产业化的促进作用及应用措施。     

农业产业化示范基地科技支撑效应与模式研究

科技作为第一生产力,在农业产业化过程中,从偶然的行为演化到常态,以试验基地为主要形式的先驱农业产业化,逐渐成为消除我国二元经济格局的主要路径。因此,重视科技发展对农业产业化实验基地的健康发展至关重要。随着社会的发展、新技术的引进,农业产业化程度不断提高、模式不断地演化、组织形式也丰富多样化。在分析了技术对我国农业产业化实验基地的影响和现有的农业产业化模式的不足基础上,提出了改进方法。     

论农村合作经济组识与农业产业化的发展

农业产业化是解决小农户与大市场的矛盾,是提高农民组织化程度、农业生产专业化与市场化的必然要求。从组织创新的角度进行分析,探讨了农业产业化的主要载体——合作经济组织在农业产业化中的作用、组织形式、运行机制及其规范化。     

对达州市发展农业产业化问题的思考

实现农业产业化是现阶段农村经济发展的必然选择,是从根本上解决农业问题的必由之路。当前达州市各地对发展表业产业化积极性很高,但也还有一些不利因素制约着农业产业化的发展。本文从促进农业产业化和农村经济的全面发展出发,对有针对性地制定相应对策提出了一些建议。     

浅析我国农业产业化的理论与实践

本文首先从理论上探讨了农业产业化的概念，内涵和模式，然后针我国农业经济的特点分析了限制我国农业产化的内部因素和外部因素，最后提出了加速我国农业产业化进程的几个措施。     

农业产业化的成因、实质及实现途径

农业产业化是农村劳动分工深化的必然产物,其形成是农业生产从专业化到社会化、一体化的发展过程。农业产业化的实质就是从传统农业走向现代农业产业的过程,它是在更大范围和更高层次上实现农业资源优化配置和生产要素的重新组合,是对传统农业生产经营体制的根本性交革。农业产业化是我国农村经济现代化的必由之路。加快农业产业组织创新,培植龙头企业,完善利益协调机制是实现农业产业化的主要途径。     

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.     

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.     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

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。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

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.     

The Analects and the Moment in Peking——The influence of a Confucian education system on the personality formation,the way of thinking and the fate of the main characters

0.Preface China has long been boasting of its colorful and immense culture which comprises of Taoism,Confucianism and Buddhism.The interwoven influence among the religions on Chinese way of thinking,on the nation＇s behavior in their social life throughout the long history is beyond list.