The problems primarily on : paying no attention to the university volleyball game ; the funds not enough to cuvm ; the organizing and planning are simple oppositely , the arrangement for time 、 traffic 、 ground and building have many shortcomings ; the propaganda is lack ; the athlete isn ’ t very positive , the combination of game culture is lack ; the cognition of the game ’ s role is utility etc . this paper analyzes and summarize the data about cuvm marketability , expounding the cuvm marketability model : upgrade cuvm to cuva 反映出来的问题主要有:社会对大学生排球比赛不够重视;全国大学生排球比赛的资金不足;比赛组织策划相对简单,比赛的管理、环境、时间、场馆安排有很多不足;比赛宣传不力;运动员积极性不高,赛事与文化结合欠缺;对赛事的角色认识比较功利等。本文对访谈资料中有关全国大学生排球比赛市场化建议的原始资料进行分析和总结,提出了全国大学生排球比赛市场化的发展模式:即以全国大学生排球比赛为基础升级为全国大学生排球联赛。
The catena product is in the light of iso international criterion to design and make iso2858 , pumpbody adopt metalline crust pad fluorine plastics inside , impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press . to make it possess superduper resist impact and eximious resist causticity , axis - envelop choose advanced outer - install form moire - pipe machine - airproof , airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose . it has ratio of very high capability and price 本系列产品按国际标准设计制造iso2858 ,泵体采用金属外壳内衬氟塑料,叶轮及泵盖均采用金属嵌件外包氟塑料合金模压成型,使其具有超强的抗冲击能力又有卓越的耐腐蚀性能,轴封选用先进的外装式波纹管机械密封,对磨的密封面有:碳化硅陶瓷四氟硬质合金可供选择。
In recent years , polyelectrolyte multiplayer ( pem ) microcapsules prepared by layer - by - layer adsorption of oppositely charged polyelectrolytes have received considerable attention . however , desirable substances should be encapsulated into these capsules at first in order to meet the different applications in the fields like biotechnology , chemical engineering and pharmacy 采用层?层组装法制备聚电解质中空微胶囊在近年来引起了广泛的注意,但如何对物质进行有效的包埋是这类聚电解质微胶囊在生物技术、化工、制药等领域实现其应用的一个重要先决条件。