隐喻能力与词汇习得的关联性刍议

隐喻是人类理解与把握世界的认知方式。隐喻能力的熟练掌握是学习者学习词汇的重要标志。隐喻能力与词汇习得彼此之间是相互制约、相互促进的。隐喻能力越强，词汇的习得就越容易；反之，词汇的习得就越困难。     

网络数据库中数据完整性约束的实现

主要讨论网络数据库中数据完整性约束及其如何实施企业业务规则,并以SQLServer和PowerBuilder为例,介绍了数据完整性约束的实现技术。     

企业财务分析评价的局限性及注意的问题

目前,我国企业的财务分析主要是指以财务报表和其他资料为依据和起点所进行的分析。这种分析虽然数据较易获得和较为规范,也有利于企业财务能力评价的顺利进行,但也存在着一定的局限性及应该注意的问题。     

对加强森工企业管理的再认识

本文从若干方面提出加强森工企业管理的必要性及可行性，并提出了全面提高管理水平是我国急需解决的重大问题。     

柔性管理对新时期乡镇企业人力资源管理的启示

知识经济时代,乡镇企业迅猛发展,并面临前所未有的挑战,如何使乡镇企业在日趋激烈的市场竞争中立于不败之地,实施人力资源柔性化管理是其关键因素之一。据此,在对人力资源柔性管理的内涵、作用进行深入分析的基础上,从战略高度论述了乡镇企业组织对农民工实施人力资源柔性管理的意义,并提出乡镇企业柔性化管理农民工的具体对策。     

阳泉市发展特色农产品加工业的实践与思考

通过对阳泉市发展特色农产品加工业实践的调查与分析研究,得出了快速健康发展农产品加工业的几点启示。     

新疆农业产业化经营中的龙头企业发展问题研究

农业产业化经营是市场经济条件下农村经营体制的变革和创新,是中国由传统农业向现代农业转变的必由之路。龙头企业作为农业产业化经营的火车头,其发展的好坏,是推动整个农业产业化经营的关键环节。从龙头企业的涵义谈起,分析了新疆目前农业产业化经营中龙头企业所起的作用及存在的问题,最后对完善龙头企业的发展提出对策建议。     

THE BUSINESS PLAN DECISION MODELS IN THE BUILDING ENTERPRISES

This paper discusses an important part of"The Decision Support System of Science Technology Management in Building Enterprises". It established the synthetical target system of business plan in the building enterprises, business effect prediction models, business plan decision models and their algorithm, business plan target system etc.     

Value Innovation Method in Product Scheme Cost Design

Product design now has a significant influence on the profitability of a business. Enterprise simulation can not only overcome the limitations of current product scheme cost evaluation methods , but also support Product Scheme Cost design of Dynamic Enterprise. Product Scheme Cost Design basing on Value Innovation Method aim at value increase , and use Enterprise simulation as Product design tools. To evaluate different design options, a series of runs are performed in Enterprise simulation system for each design variant. In this way , Product design face on enterprise business. This paper focus on value chain,and use it in Product design, provide a new way for Product design of Dynamic Enterprise.     

Evaluation of the intrinsic competitiveness and saprophytic competence of Rhizobium tropici IIB strains

Inoculation of beans (Phaseolus vulgaris L.) with strains of R. tropici IIB and R. etli resulted in the disappearance of the R. tropici IIB stains from the nodule population and their replacement by other (non R. tropici IIB) bean symbionts (Vlassak et al. 1996). Coinoculation studies in monoxenic conditions and in soil core microcosms with plants harvested at two different growth stages indicated that the inoculated R. tropici IIB strains CIAT899 and F98.5 possess a good intrinsic competitiveness which declines, however, at a later plant growth stage and in soil conditions. The poor saprophytic competence of R. tropici IIB strain CIAT899 was further demonstrated by its poor survival in soil core microcosms after bean harvest. Strains were isolated from the field plots with a 3-year bean-planting history, characterized and evaluated for their competitiveness against R. tropici IIB strain CIAT899. Isolates from field plots, which had been repeatedly inoculated with R. tropici IIB strain CIAT899, showed a higher nodule occupancy compared to R. tropici IIB strain CIAT899, and this higher competitiveness exhibited by the field isolates might be an additional reason for the poor performance of R. tropici IIB strain CIAT899 in the field study. Plots with and without a history of bean production revealed after 3-year bean cultivation an almost totally different population that also significantly differed in competitiveness. Received: 12 February 1996