四川省大学生性现状调查及其对策

对四川省6所高校在校大学生的调查发现,大学生性知识基础薄弱,性观念比较开放,性行为越来越大胆,性教育力度有待加强。为加强大学生性教育力度,高校应开设性教育通识课（必修或公选）以加强大学生性教育,构建科学系统的性教育知识体系,引导学生形成“发乎情止于礼”的性道德价值观,正确引导大学生的性行为。     

安徽中小企业发展现状及创新路径研究

近几年,在政府大力扶持之下,安徽中小企业快速发展,已成为推动经济持续、健康发展的重要力量,但在发展过程中也存在一些不容忽视的问题。本文从企业总量、地区分布、企业产值、所有制类型等方面对安徽中小企业进行调查,在此基础上分析安徽中小企业在发展过程中存在的问题,并提出相应的建议和对策,对丰富中小企业发展理论、制定安徽中小企业发展政策具有一定的意义。     

外商直接投资与河南省产业结构调整

河南省利用外商直接投资的规模迅速扩大,从区域上看,主要集中在中原城市群隆起地带。从产业结构上看,主要集中在第二产业,尤其是食品加工、服装鞋帽等劳动密集型和低技术密集型的制造业。河南省吸收外资应该优先考虑新兴产业,同时加强本土企业和外资企业的合作,以实现河南省产业结构的全面优化,建设好中原经济区。     

以就业为导向的河南省高职商务英语实训教学体系的构建

商务英语实训教学是培养学生应用实践能力的必要手段。目前河南省高职商务英语实训教学存在着目标不明确、教学体系不完善、"双师型"教师缺乏、考核方式缺乏科学性等现实问题。应通过建立以就业为导向的商务英语实训教学体系,制定明确的实训教学目标、大力培养"双师型"教师、构建层次化的实训教学内容、制定多元化实训考核方式等,进一步完善商务英语实训教学,提高学生的职业能力。     

辽宁省中小河流治理综合整治新理念

在中国江河防洪体系中,与大江大河相比,中小河流有着数量多、分布广的特点,目前普遍存在的问题就是因没有经过系统有效的治理,河道萎缩严重、河道内垃圾淤积、河道功能衰退等,常遇洪水下就有可能发生洪涝灾害,所以对中小河流治理是十分必要和紧迫的。文章以辽宁省的中小河流治理工程为对象,探讨建立中小河流长效保护机制以及对中小河流进行治理的措施,为辽宁省中小河流以后的治理工作提供一些参考。     

辽宁省水能资源开发利用管理现状分析

《辽宁省水能资源开发利用管理条例》自2010年实施以来,辽宁省水能资源开发规划、项目建设管理、安全生产监管、绿色小水电建设、安全生产标准化电站建设的各项规章制度已逐步建立并完善,水能资源管理能力得到显著提升,辽宁省水能资源开发利用管理逐步走上法制化、规范化轨道。本文对此加以介绍。     

Temporal and spatial distribution characteristics of water resources in Guangdong Province based on a cloud model

With a focus on the difficulty of quantitatively describing the degree of nonuniformity of temporal and spatial distributions of water resources, quantitative research was carried out on the temporal and spatial distribution characteristics of water resources in Guangdong Province from 1956 to 2000 based on a cloud model. The spatial variation of the temporal distribution characteristics and the temporal variation of the spatial distribution characteristics were both analyzed. In addition, the relationships between the numerical characteristics of the cloud model of temporal and spatial distributions of water resources and precipitation were also studied. The results show that, using a cloud model, it is possible to intuitively describe the temporal and spatial distribution characteristics of water resources in cloud images. Water resources in Guangdong Province and their temporal and spatial distribution characteristics are differentiated by their geographic locations. Downstream and coastal areas have a larger amount of water resources with greater uniformity and stronger stability in terms of temporal distribution. Regions with more precipitation possess larger amounts of water resources, and years with more precipitation show greater nonuniformity in the spatial distribution of water resources. The correlation between the nonuniformity of the temporal distribution and local precipitation is small, and no correlation is found between the stability of the nonuniformity of the temporal and spatial distributions of water resources and precipitation. The amount of water resources in Guangdong Province shows an increasing trend from 1956 to 2000, the nonuniformity of the spatial distribution of water resources declines, and the stability of the nonuniformity of the spatial distribution of water resources is enhanced.     

Measurement and assessment of water resources carrying capacity in Henan Province,China

As demands on limited water resources intensify, concerns are being raised about water resources carrying capacity(WRCC), which is defined as the maximum sustainable socioeconomic scale that can be supported by available water resources and while maintaining defined environmental conditions. This paper proposes a distributed quantitative model for WRCC, based on the principles of optimization, and considering hydro-economic interaction, water supply, water quality, and socioeconomic development constraints. With the model, the WRCCs of 60 subregions in Henan Province were determined for different development periods. The results showed that the water resources carrying level of Henan Province was suitably loaded in 2010, but that the province would be mildly overloaded in 2030 with respect to the socioeconomic development planning goals. The restricting factors for WRCC included the available water resources, the increasing rate of GDP, the urbanization ratio, the irrigation water utilization coefficient, the industrial water recycling rate, and the wastewater reuse rate, of which the available water resources was the most crucial factor. Because these factors varied temporally and spatially, the trends in predicted WRCC were inconsistent across different subregions and periods.     

贵州岩溶塌陷分布及其影响因素分析

贵州省处于东亚岩溶区中心,具有岩溶最复杂、类型最齐全、分布面积最大的特点,岩溶塌陷是贵州的主要地质灾害之一。以贵州省2011~2013年重点地区重大地质灾害统计资料以及岩溶分布规律为依据,从地形地貌、地层岩性、地质构造、地下水动态变化等方面对岩溶塌陷的影响因素进行了分析,认为岩溶塌陷与上述因素密切相关。其结论对于防灾、减灾、避灾具有借鉴作用。     

吉林省西部水环境改善探讨

吉林省西部水环境恶化,干旱日趋严重,土地荒漠化、盐渍化进程加快,牧草退化,湿地萎缩,生物物种减少,使得农业生产的不稳定性加剧。通过对该地区水环境现状的研究,提出了相应的改善措施,即利用流经吉林省西部地区境内的嫩江、洮儿河和霍林河的天然过境水和洪水,以及三大灌区的回归水,充盈星罗棋布的泡塘,扩大水面面积和湿地面积,从根本上解决吉林省西部地区水环境恶化的问题。