优势

It's an important subject that how to obtain persistent competitive advantage, which attracts the corporations' and academes' attention. Isolating mechanisms can form barriers to protect a firm's competitive advantage and prevent it from weakening.

中文摘要：企业如何获取持续竞争优势一直是企业和理论界关注的重大课题，企业的隔离机制是企业在取得竞争优势之后能够形成防范措施，从而防止企业竞争优势的流失。

Based on current situation of the evolutions of corporate strategy theory and comparative advantage theory, this

文章在当前企业战略理论和竞争优势理论发展的基础上，认为企业的竞争优势是可以在优势存续期内为企业带来超额利润的。

The dominant species in the tree layer were found as Castanopsis chinensis, Endospermum chinense and Cryptocarga concinna . The Mesophanerophytes and Microphanerophytes were found having high percentage, and the Megaphanerop, Geophytes and Therophytes were notfound in the species life form spectrum of the community. The Mesophyll also had high Percentage in leaf-sizeclass spectrum of the community.

本群落以中、小高位芽植物占优势，缺乏大高位芽、隐芽和一年生植物叶型以中型叶为主群落的大部分优势种的种群分布格局是随机分布的优势种群的立木结构分析表明，本群落处于进展演替它与30a前比较有较大的变化乔木层原优势种黄桐、猴耳环、亮叶肉实等被锥粟、刺栲等替代。

Biomass of M. micrura and C. vicinus increased with increased trophic level of the lake water, while biomass of large-bodied cladocerans (D. galeata and Leptordora kindti) decreased with increased fish predation, and relative abundance of calanoids to cyclopoids tended to decrease with increased fish predation.

微型裸腹溞与近邻剑水蚤的优势度随水体营养水平的上升而上升，而大型枝角类（盔型透明溞与透明薄皮溞）的优势度随水体中鱼类捕食压力的上升而下降，哲水蚤相对于剑水蚤的优势趋向于随鱼类捕食压力的上升而下降。

Soil moisture, soil salinity and soil acidity, by Levins formula and the method by Wang gang.

结果如下：1在群落梯度上，生态位大小依次为红砂( 0 。70 1 0 )，梭梭( 0 。6 4 34 )，角果藜( 0 。4 774 )，雾冰藜( 0 。374 5 )，盐爪爪( 0 。35 4 1 )，叉毛蓬( 0 。335 4 )和碱蓬( 0 。2 76 9)；2红砂在土壤水分、土壤盐分、土壤酸碱度维上的生态位分别为 0 。5 2 74 ，0 。6 0 39和 0 。36 2 0 ，梭梭在这 3维上分别为 0 。332 0 ，0 。30 83和 0 。5 1 0 3，从生态位宽度看，红砂和梭梭处于优势种地位，其余为非优势种；3每个物种在群落梯度上的生态位宽度基本大于在上述 3个资源轴上的平均生态位；4红砂与梭梭在土壤盐分维上的生态位重叠最大( 0 。4 2 0 3)，表明了这两个优势种在利用土壤盐分方面有相似的特性

The research is based on niche market, Long-tail and competitive advantage of six Taiwan industrial computer manufacturers.

本研究以利基产品、长尾理论与竞争优势作为探讨国内六家工业电脑厂商竞争优势的观点，透过个案厂商之资料搜集，从过去个案发展的脉络中归纳与探讨其产品过去、现在、以及未来的竞争优势。

Its geographical advantage, the resource advantage, workforces advantage have not been given full play to.

其地理优势、资源优势、劳动力优势没得到充分发挥。

Positioning Locating a brand in consumers' minds over and against competitors in terms of attributes and benefits that the brand does and does not offer Attribute or benefit Quality and price Use or user Competition Attribute or benefit: Volvo and safety; Visa is "everywhere you want to be." Quality and price: super premium vodkas like Stolichnaya Gold Use or user: Max Factor is the "makeup that makeup artists use." Competition: Body Shop founder, Anita Roddick, emphasized that her products stood for natural ingredients, no animal testing, and recyclable containers.

定位 将一个品牌植入消费者脑海并以该品牌的特质或优势与其他竞争者竞争特质或优势质量及价格用处及使用群体竞争特质或优势：提到沃尔沃想到安全；提到Visa想到&行遍天下&质量及价格：绝对优质的伏特加诸如红牌和金牌伏特加用处及使用群体：Max Factor是&化妆大师用的化妆品&竞争：Body Shop创始人，Anita Roddick，将她的产品定义为纯天然成分，无动物试验，可回收循环包装容器

It pushes Chinese drugs forward to the modernization actively to create the new medicine with China's Project 1035,the first kind of new broad-spectrum anticarcinogen-Huaidingjian Hydrochloride Injection;and that of the drugs-Gengnianxin Capsules used to cure climacteric syndrone;It also assumed China's High-Tech Industrial Demonstration Project,the new major product of the nation Level-Urotoxic Excretory Powder used to cure uraemia and took on a series of other national important science and technology schemes.It has realized the changes from scientific and technological predominance to industrial and dimensional ones.

承担并完成了国家1035工程项目，广谱抗癌一类新药——盐酸槐定碱注射液，和用于治疗更年期综合症的更年欣胶囊，以及国家高技术产业化示范工程，用于治疗尿毒症的国家级重点新产品——尿毒排析散等一系列国家重大科技项目，实现了科技优势向产业优势和规模优势的转变。

Making use of the superiorities of its location, resource and policy, the zone will open greatly, enlarge the field of development and cooperation , and arry out the open stratagem. The funds, technologies an talents will be rought in continuously. Much preferential policies, best environments and first-rate services are to be provided .

开发区充分利用本地区的地位优势，资源优势和政策优势，进一步扩大开放，拓宽开发合作领域，全面实施开放战略，不断引进资金、引进技术、引进人才，为投资者提供国内最优惠的政策，最优良的环境，最优质的服务，竭诚欢迎国内外有识之士来四平经济开发区观光考察，投资兴业，共创辉煌。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。