查询词典 community service

Therefore it's necessary to contol the concentration of TW80 to use it in the remediation of pyrene contaminated soil by AMF and corn integrated systerm.4. The AMF community and the single species derived from rock oil-contaminated soil all can be combined with corn and promote the remidation of pyrene contaminated soil , the original AMF community has obvious advantages and behave best.The residual pyrene concentration of soil in the treatments with the mixed AMF community M4 (Glomus intraradices, Glomus mosseae, Glomus etunicatum and Acaulospora tuberculata) and corn integrated systerm got 0.12mg/kg,0.54mg/kg and 3.92mg/kg respectively in 1mg/kg, 10mg/kg and 50 mg/kg pyrene treatments,decreased 32.6%,58.6% and 42.2% respectively than that of the treatment of M1,decreased 28.1%,59.9% and 36.6% than that of M2(G.intradices), decreased 2.7%,55% and 23.5% than that of M3 (G.intradices + G.mossea).5.Large scale reproduce overall of AMF community which coming from rud oil-contaminated soil in the absence of the original conditions will change the quantiy,composition and structure of the AMF population and may has negative impact on it's function in the remedition of soil pyrene contamination.

因此，在植物与AMF联合修复土壤芘污染中使用TW80应该注意控制TW80的浓度。4、从石油污染土壤中扩繁出的AMF混合菌群及其中的单一菌种与玉米联合均能促进土壤芘污染的修复，原始混合菌群具有明显的种群优势，其与玉米联合修复土壤芘污染的效果最佳。1mg/kg、10mg/kg和50mg/kg芘处理土壤中，玉米接种混合菌种M4(Glomus intraradices， Glomus mosseae， Glomus etunicatum和Arcaulospora tuberculata)处理土壤的芘残留浓度分别为0.12mg/kg，0.54mg/kg和3.92mg/kg，分别比接种单一菌种M1处理降低了32.6%，58.6%和42.2%，比接种单一菌种M2(G.intradices)处理降低了28.1%，59.9%和36.6%，比接种复合菌种M3(G.intradices+G.mossea)处理降低了2.7%，55%和23.5%。5、从石油污染土壤中扩繁出的混合AMF菌群在无原始条件下的整体扩繁会改变菌群的组成及其结构，并会对菌群与玉米联合修复土壤芘污染的功能产生不利影响。

Our country community construction is complying with the bigger background of social reforming , is the process of separation of government from the center of authority and responsibility through the cultivation of the community, forming the new outlook of government and the community working and organizing together to serve together and the process management , its core is the transformation from administrative integration style of management to multi-element cooperative community ..

我国社区建设是顺应社会转型的大背景而展开的，是政府由权力、责任中心脱离出来，通过培育社区，形成政府与社区组织共同服务和管理社区的过程，其核心就是实现由行政一体化社区管理向多元合作化社区治理转变。

The P.pratensis community is in the phase of herbs and forbs of degraded alpine meadow.At the same time the P.pratensis population is in the dominant spices position,subordinate spices position and company spices position.So,we can replant P.pratensis and other grass seed to change the structure and composition of plant community,improve community environment,cause it to develop to subclimax community succession,reach the stabler state.We can apply fertilizer,improve soil nutrition condition,enable degraded grassland with the link of soil and vegetation system together to reach the stabler subclimax and climax state.

草地早熟禾群落处于高寒草甸退化的禾草杂类草阶段，草地早熟禾种群在群落中处于优势种地位、次优势种地位和伴生种地位，因此，可通过补播草地早熟禾和其他禾草草种，改变植物群落结构和组成，改善群落环境，使其向亚顶级群落演替，达到较稳定的状态；也可通过撒施肥料，改善土壤养分状况，使土壤与植被系统共同作用将退化草地演替为较稳定的亚顶级或顶级状态。

The analysis results for community species component and plant diversity showed that exclusion did change the species component and increase plant diversity remarkably, while the indicateor life-form structure, palatability analysis indicated that community for old exclusion is becoming perennity and unpalatability, whereas community for comparative exclusion is under stable non-equilibrium condition, in the view of vegetation coverage, mean height, biomass, palatability of plant composition, community for old exclusion has lower than new, comparative exclusion which proves partly that long-term exclusion can not increase grazing values for semi-arid rangeland.

对3种封育措施群落组成和生物多样性的分析结果表明，封育改变了群落的组成成分并增加了生物多样性，同时对群落植物的生活型、饲用价值分析计算结果则显示，老封育的群落植物逐渐向多年生发展，放牧价值开始降低，而对照区则明显处于一种非平衡的稳定状态。从3种措施植被的盖度、高度、生物量和饲用价值来看，老封育区均低于新封育区和对照区，表明长期封育不利于促进并提高草场的放牧利用价值。

Shanghai Impregnant Factory located in the Park of World Expo 2010 Shanghai was set up 70 years ago and abandoned for 10 years. The quantities of soil microorganisms, soil enzyme activities, soil chemical properties and their relationships under Cinnamomum camphora community, Metasequoia lyptostroboides community, Nerium indicum community and Cinnamomum camphora+Ligustrum lucidum shrub community in the factory were studied. Results showed that the differences in soil properties were significant in upper soil layer (0~20 cm) and the vertical distribution rules of soil properties were different under four plant communities.

对2010年上海世界博览会规划园区内，已废弃的上海市溶剂厂的绿地低干扰下的香樟群落、水杉群落、夹竹桃群落、香樟和女贞灌丛群落的土壤微生物数量、土壤酶活性及土壤化学性质等特性及其关系进行分析。

With the coming of knowledge society, lifelong learning has become the necessary habit and attitude that a person must have. In order to respond the lifelong learning, learning should be emphasized not only on the formal education but also on the nonformal education and informal education. Community Universities, based on the spirit of community and encouraging the community residents to learn, have always been responsible for promoting community education and leading adult learning.

中文摘要知识社会的到来，终身学习成为个体必要养成的习惯与态度，因应终身学习时代的到来，「学习」除了重视体制内的正规学习，也重视体制外的非正规及非正式的学习，社区大学自成立以来一直肩负推动社区教育，引领成人终身学习之责，并以「社区」精神及理念为号召，鼓励社区居民投入学习行列。

The species diversity index of the Potaninia mongolica community was higher than that of three other communities and lower than that of Oxytropis bicolor community, and Potaninia mongolica, its dominant tree was stabile, therefore the community was a stabile community.

绵刺+珍珠猪毛菜+泡泡刺群落物种多样性指数比较高，生态优势度也较高，该群落比较稳定，其建群种的绵刺种群同样处于稳定阶段，所以群落是比较稳定的。

SPSS cluster analysis and CANOCO ordination method were applied to discuss the relationship between vegetation and its environmental factors in the west slope of Helan Mountain. The results show that the vegetation community can be divided into three types, namely Salsola passerina-Reaumuria soongorica community, Stipa breviflora-Stipa grandis community and Prunus mongolica-Ulmus glaucescens community.

通过SPSS聚类分析和CANOCO排序研究了贺兰山西坡植被分布与环境因子的关系，结果表明：在海拔梯度上，贺兰山西坡植被大致可以划分珍珠猪毛菜－红砂群落、短花针茅－大针茅群落和蒙古扁桃－灰榆群落3种类型。

The advantage plant communities were Setaria viridis community, Setaria viridis + Amaranthus spinosus community, Sesamum indicum community and Cynodon dactylon community that mainly distributed within an altitude range of 156-150 m above sea level.

结果］三峡库区消落带植物约16科27种，种类最多的科为禾本科和菊科，优势种群为狗尾草、刺苋、芝麻和狗牙根，优势植物群落为狗尾草草丛、狗尾草＋刺苋草丛、芝麻草丛、狗牙根草丛，主要分布在水位156~150 m消落带。

The three-ring line in Beijing seems to be a small community of small nodes in major cities, small cities, so that it has been the rapid expansion forgotten, whether it is a natural social environment for the community or the community of life are floating population the surrounding high-rise buildings, bustling city noise out of tune, I lived just a few days, so I can not judge how he formed, but her presence is the first time I came to Beijing to surprise some people, the tension of Beijing has been expanding beyond the three-ring style, and even farther into the tetracyclic rings greater geographical direction, but this community did not catch up with this tide, he just quietly watching the dramatic changes around, and silence in their own small world.

这个位于北京三环线上的小社区似乎是一个大城市中的小节点，小的让它在城市的急速扩张中被人遗忘，无论是社区的自然社会环境还是社区中生活的外来流动人口都与周围的高楼大厦、喧嚣的城市繁华格格不入，我才刚刚生活了几天的时间，所以我无法判断他如何形成，但她的存在还是让我这个第一次来北京的人有些吃惊，北京城的张力已经膨胀式的越过了三环，冲向四环五环乃至更远更大的地理方向，但是这样的社区却没有赶上这样的潮头，他只是默默的关注着周围发生的剧烈变化，而沉默于自己小世界里。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48