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。     

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.     

论稳定脱贫与乡村振兴的有机衔接

新时代背景下的稳定脱贫和乡村振兴,具有目标的统一性和措施的互补性,实现二者有机衔接意义重大。本文基于贫困治理的历程与特征梳理,结合苏北地区的实地调研,分析稳定脱贫与乡村振兴有机衔接理论上的逻辑基础与实践上的认知偏差,探讨促进稳定脱贫与乡村振兴有机衔接的政策着力点。研究表明,改革开放以来,我国贫困治理依据瞄准对象经历了救济式扶贫、开发式扶贫、产业扶贫和精准扶贫四个阶段,显示出贫困治理方式从"输血式救济"到"造血式开发"转变、扶贫瞄准对象遵循"区域—县—村—户"的顺次由"面"及"点"演变、贫困治理目标由"解决温饱"到"两不愁,三保障"的"民生改善"转变三个特征。当前,稳定脱贫与乡村振兴相衔接应该遵循以乡村产业为接口,以乡土农民为主体,以乡村创业为手段的内在逻辑。苏北地区在脱贫攻坚与乡村振兴有机结合做了大量的工作,并探索出一些积极做法。但是,稳定脱贫与乡村振兴有机衔接的实践仍然存在一些认知偏差,表现为以传统工业化思维发展乡村产业,忽视彰显乡村特色;以传统城市化思维实现农民市民化,忽视农民主体地位;以传统城乡二元思维解决农民就业问题,忽视农民创业能力。因此,需要以农业为基础衍生新业态,以农民为主体提升新能力,以创业为手段积蓄新动能,才能实现稳定脱贫与乡村振兴,推动农村经济持续发展。     

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.     

合作社模式下农企利益联结机制研究——基于印度古吉拉特邦合作社牛奶销售联盟有限公司的案例分析

我国奶牛养殖加工利益联结不紧,从根本上制约着奶业健康发展。为充分借鉴国际大型奶业企业构建利益联结机制的经验,该研究基于世界奶业20强企业之一——古吉拉特邦合作社牛奶销售联盟有限公司（Gujarat Cooperative Milk Marketing Federation Ltd.,GCMMF）及其下属合作社官方网站资料信息,分析其在产品研发、产品营销、品牌策略等方面的利益创造机制及利用Amul合作模式构建利益分配机制方面的成果,提出我国应借鉴其发展经验,立足国内市场稳定奶业发展,强化中小奶农在行业的地位,发展干乳制品产业以完善产业链条。     

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.     

汽车新动力━━HEV综述

介绍了混合动力电动汽车(HEV)的概念、HEV动力总成的组成及型式,以丰田PRIUS为例阐述了HEV的工作原理。     

落叶松规格材加工利用技术研究

介绍"十一五"国家科技支撑计划"高强度结构材加工利用技术"课题中,对我国主要的商品林树种之一——落叶松,在规格材的优化加工、分级、无损检测、强度性能测试及木构件连接等关键技术研究方面,取得的重点创新成果。这些成果开创性地解决了我国利用国产资源加工结构用规格材的关键性和共性技术问题,并且为我国落叶松资源的高效利用,提供了新的技术途径。