共存的

1Niche construction can lead to stable coexistence of diverse genotypes in spatially structured population, which supports a stable polymorphism even without heterozygote superiority.(2)With habitat deterioration, niche construction accelerates the formation of steady polymorphism and hence impedes the harmful influences of environment on the population, which might embody a life-history strategy of organism under the unfavorable environment.(3)Niche construction results in the coexistence with alternative polymorphism through genotype-environment feedback and limited gene flow.(4)The niche-constructing organism is an active force to alter its environment and hence the direction of natural selection in order to better survival.(5)Spatial dynamics and distribution pattern of metapopulation are profoundly influenced by time-lagged niche construction.(6)Metapopulation size can reach a fixed level in the recency effect and equal weighting of time lag but is statistical stability in primacy effect, which implies the primacy effect is most remarkable.(7)The increment in the relative weightingof each generation\' niche construction and the length of time lag are significant factors for system destabilization.(8)Moderate capacity of positive niche construction benefits the metapopulation persistence.(9)The narrowing of niche breadth can decrease the metapopulation size and thereby increase the extinction risk.(10)The coupled function of time lag and niche construction make the system oscillation and generate the spiral wave, spiral-broken and circular wave in heterogeneous habitat.The spatial distributions of metapopulation and resource content are complementary due to a phase lag of their both frequencies.(12)Metapopulation persistence with niche construction depends not only on the balance between colonization and extinction, but also on the balance between the ability of niche construction and natural dissipation of habitat.(13)Metapopula-tion can survive under certain condition when the percent of suitable patches in habitat is lower than the ration of extinction to colonization.(14)Two thresholds exist in the process of transition of habitat quality dynamics from unsuitable to suitable, which include the intensity of niche construction and the initial condition of system.(15)Metapopulation size is positive correlated with the ability of positive niche construction, which means that organism or population who has strongly positive influences on their environment plays an important role to maintain the available habitat.

通过上述几个方面的研究，主要得出以下15条结论：(1)生态位构建可使空间结构种群，甚至是在没有杂合子优势的条件下，形成多种可能的稳定基因型分布模式；(2)随着环境的破坏与恶化，种群的生态位构建作用加速其较早形成稳定多态以阻碍环境对种群的不利影响，解释了有机体在不利环境下的一种生活史对策；(3)生态位构建作用通过基因型—环境反馈机制及有限的基因交流导致基因型多态的稳定共存；(4)有机体的生态位构建作用是一种积极的动力改变环境进而改变其自然选择的方向；(5)生态位构建的时滞作用对集合种群动态和空间分布产生深刻影响；(6)集合种群大小在时滞的崭新效应和等权重效应下达到一固定值，而在首位效应下达到统计稳定，表明首位效应的影响最显著；(7)首位效应下生态位构建相对权重的增量和时滞的长度是影响系统不稳定性动态的关键因素；(8)适中的生态位构建强度有利于集合种群的续存；(9)生态位宽度变窄会减少集合种群的数量从而增加其灭绝风险；(10)时滞和生态位构建的双重作用使系统产生周期振荡，并在异质性环境中产生稳定的螺旋波，破碎的螺旋波和环形波三种分布模式；(11)集合种群与资源含量的空间分布因为相滞而互补；(12)具有生态位构建的集合种群续存不仅取决于侵占率与灭绝率之间的平衡，而且依赖于生态位构建能力同其生境的自然消耗速率之间的妥协；(13)当生境中适合侵占的斑块比例小于其侵占率与灭绝率之比时，生态位构建作用促使集合种群在一定条件下续存：(14)生境斑块的状态从不适合到适合转变过程中存在生态位构建强度和系统初始条件这两个阈值；(15)集合种群的大小同正生态位构建能力正相关，意味着对环境具有较强正作用的有机体对维持有效生境起积极作用。

When the molar fraction of SnO2 is 83%, the main component of the coating isO2 solid solution with rutile structure. When the molar fraction of SnO2 is 44%, the main components of coating are theO2 solid solution with rutile structure andO2 solid solution with fluorite structure. When the molar fraction of SnO2 is 17%, the main component of the coating isO2 solid solution with fluorite structure. Annealed at higher temperature than 450 ℃, CeO2 is found in the coating containing 83%Sn, and there is not SnO2 in the coating containing 83%Ce, which suggests that fluoriteO2 has higher thermal stability than rutileO2. When the molar fraction of SnO2 increases, the dispensability of the coatings is improved greatly.

结果表明：通过控制制备条件可获得具有纳米结构的钛阳极涂层；当Sn的摩尔分数为83%时，涂层主要为金红石相的O2固溶体；当Sn的摩尔分数为44%时，涂层中金红石相O2固溶体和萤石结构的O2固溶体共存；当Sn的摩尔分数为17%时，涂层由萤石结构的O2固溶体组成；高于450 ℃退火时，含83%Sn的涂层中出现CeO2相，而在含83%Ce的涂层中没有出现SnO2相，表明在相同的溶质浓度下，萤石结构的O2固溶体比锡基金红石相O2固溶体具有更好的热稳定性；而涂层中的SnO2具有明显改善涂层分散性的作用。

But the plays complex view of Black self－esteem and human solidarity as compatible is no more famous,well－considered ideal of ethnic self－awareness coexisting with human unity,or Fanons emphasis on an ideal internationalism that also accommodates national identities and roles.

但该剧有关黑人自尊可与人类团结相融合这一复杂观点，丝毫都不比杜波伊斯的理想或法侬的强调来得更为矛盾：杜波伊斯提出的著名的、深思熟虑的理想是，民族的自觉可以和人类大同共存；法侬则对理想的国际主义进行了强调，而这一理想的国际主义同样也能兼容民族身份与角色。

But the play"s complex view of Black self-esteem and human solidarity as compatible is no more "contradictory" than Du Bois" famous , well-considered ideal of ethnic self-awareness coexisting with human unity , or Fanons emphasis on an ideal internationalism that also accommodates national identities and roles.

但该剧有关黑人自尊可与人类团结相融合这一复杂观点，丝毫都不比杜波伊斯的理想或法侬的强调来得更为&矛盾&：杜波伊斯提出的著名的、深思熟虑的理想是，民族的自觉可以和人类大同共存；法侬则对理想的国际主义进行了强调，而这一理想的国际主义同样也能兼容民族身份与角色。

But the plays complex view of Black self-esteem and human solidarity as compatible is no more "contradictory" than Du Bois famous,well-considered ideal of ethnic self-awareness coexisting with human unity,or Fanons emphasis on an ideal internationalism that also accommodates national identities and roles.

但该剧有关黑人自尊可与人类团结相融合这一复杂观点，丝毫都不比杜波伊斯的理想或法侬的强调来得更为&矛盾&：杜波伊斯提出的著名的、深思熟虑的理想是，民族的自觉可以和人类大同共存；法侬则对理想的国际主义进行了强调，而这一理想的国际主义同样也能兼容民族身份与角色。

Various Rinds of supervision information, has been made a success of online transaction processing, but it is not been satisfied with online analytical processing . Especially they make a conflict when OLTP and OLAP exists in the same database system.

由于公路工程监理信息种类繁多，且大都是面向事物型的，这些数据尽管在监理事物处理方面的应用获得了巨大的成功，但它对分析处理的支持一直不能令人满意，尤其是当以业务处理为主的联机事物处理(0LTP)应用与以分析和决策处理为主的DSS应用共存于同一个数据库系统中时，这两种类型的处理发生了明显的冲突。

Our enterprise spirit is "hard work and efficient, collaborative co-existence"; Our corporate quality is "pay attention to the moral law-abiding, diligent and loyal ; Our service purpose is "warm and patient, responsible and perfect"; our development philosophy is " innovation, honor eager to learn"; Our business philosophy is "standardization process, professional services"; Our management philosophy is "not heavy emphasis on performance, seniority, not merit re-emphasis on elbow grease"; Our goal is to "create an international standard of playing of Art professional auction company; establish a global network of modern science and technology trading platform.

我们的企业精神是&实干高效、协作共存&；我们的企业品质是&重德守法、勤奋忠诚&；我们的服务宗旨是&热情耐心、尽责完美&；我们的发展理念是&思危创新、荣誉好学&；我们的经营理念是&标准化流程、专业化服务&；我们的管理理念是&不重资历重绩效、不重苦劳重功劳&；我们的目标是&打造成具有国际水准的文物艺术品专业拍卖公司；建立起现代科技网络的全球文物艺术品交易平台&。

Yet the tranquil images—of a Mongolian herdsman silhouetted against the steppes, an ancient woman peering from a dark doorway, a rosy-cheeked accountant flicking the beads on her abacus, a girl stretching noodles like a skein of wool—all reveal a rapport with her subjects and a humanity that characterises both Ms Arnold's work and the Magnum ethos.

但照片里那些安静的形象——一位蒙古族牧者投在草原上的轮廓、一位从幽暗的门口向外凝视的老妇人、一名快速拨打算盘的红脸蛋会计、把面拉得像毛线一般的姑娘——都和她表现的主题和谐共存，体现了她的作品以及玛格南的精神——博爱。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。