浅论乡村生态文明建设中的冲突与转化——基于北京卫视《向前一步》栏目典型案例的分析

经济建设与生态文明、公共利益与个人利益之间的平衡是首都生态涵养区建设中无法回避的焦点问题.以北京卫视《向前一步》栏目中北京市密云区、平谷区和门头沟区三个典型案例为研究对象,通过分析其协调解决矛盾的过程,挖掘争议背后的实质问题,总结利益冲突内在的普遍规律和解决方法.解决生态文明建设中的冲突,一方面需要引导、支持、帮扶有关群众,以新的生计替代方式参与生态农业建设;另一方面需要做好对广大群众的宣传、教育与疏导,统筹把握好公共利益和个人利益之间的平衡点,促进生态文明建设和乡村振兴的融合发展.     

联合营销在北京森林旅游市场中的应用

通过对北京市森林旅游区市场营销现状的调查和存在问题的分析,针对北京森林旅游市场的实际,提出了一种新的营销模式——联合营销。其具有低投入、高回报、影响广泛、利于资源整合等特点。     

商品林分类指标体系的研究

在综合分析影响商品林经营的社会、经济、自然、生态、法律等因子基础上 ,提出商品林分类标准和指标体系 ,并以山西管涔林业局杜家村林场为例 ,验证商品林分类指标 ,为商品林建设提供依据     

TOTAL ANOMALOUS PULMONARY VENOUS CONNECTION IN A FOAL

An 8-day-old Arabian-Morgan cross colt underwent cardiac evaluation. The foal was tachycardic, tachypneic, exercise intolerant and had a loud right-sided heart murmur and cyanotic mucous membranes. Total anomalous pulmonary venous connection was diagnosed with echocardiography and confirmed at postmortem examination. Total anomalous pulmonary venous connection is a very rare congenital cardiac abnormality that has not been reported before in the horse.     

中小型水电站发电机专用断路器的选择

正确设计选择发电机保护断路器直接关系到水电站后期的电气设备合理投资、运行维护及保证水电站长周期安全经济地运行.过去中小型水轮发电机大都选用普通型的油断路器或真空断路器或SF6断路器等,近些年来选用普通真空断路器的越来越多.中小型水电站应根据不同接线方式、不同容量的发电机出口断路方法,选择发电机专用断路器.     

基于仿人智能控制的长输管道新型退磁仪的智能化实现

对于年金的时间价值的研究,往往假定利率在整个期间内是固定不变的.但事实上,由于受到多种因素的影响,利率通常具有不确定性.因此,本文采用可逆MA(1)模型对随机利息力进行建模,在此基础上,研究了期末付虹式年金和期末付平顶虹式年金的时间价值问题,给出了上述两种形式年金现值的期望和方差的递推公式.通过数值仿真分析了相关参数对期末付虹式年金现值的期望值的影响,其结论对投资者的投资决策提供了参考依据.     

高职院校学生《园林植物学》学习兴趣培养探析

根据高职院校的人才培养定位,针对《园林植物学》的课程特点,结合课程教学要求,为切实提高学习效果,提出了提高学生学习兴趣的几点建议,以期为其他理论性较强的课程教学提供参考。     

环境治理中政府间利益博弈与机制设计

在环境治理中，中央政府和地方政府作为“经济人”为争取自身利益最大化展开竞争博弈，效用目标差异是导致其竞争的根本原因。为实现双方互利共赢的帕累托最优，应设计相应的激励机制以实现地方政府从竞争走向合作，实现地方利益与区域利益的统一，经济增长和环境协调一致，促进社会可持续发展。     

Behavior and Design of High-strength Bolt in Tensile Connection

The tensile strength of high strength bolt is affected by many factors, including prying force. The prying force can result in the increment of bolt force, for which the connection failed ahead of time. Several methods are presented for calculating the prying force. In the China's "Code for Design of Steel Structure" (GB50017), there is no formula for calculation of prying force and a factor of 0.8 is considered in formula for tensile strength of bolt for taking the prying force into account. It is proposed that the design value of tensile resistance for high strength bolt should be increased.     

Construction of Urban Barrier Free Environment Based on Dual-core Model

According to the investigations of urban barrier free facilities, there have been lots of progresses in constructions of barrier free in cities recently. But there are no systematic barrier free facilities in these cities, which would restrict the function and effect of urban barrier free facilities for the handicapped and the elder. This paper puts forward that there should be a development from the urban barrier free facilities to the urban barrier free environment. There are two parts in the barrier free environment,that is the hardy environment and soft environment. Finally,an in-series connection two-core model of barrier free environment has been designed and discussed.