崭新

When the network has become a part of life for many people, a brand new television network TV -- in this year's China International Radio, Film and Television Expo some concern.

当网络成为很多人生活的一部分时，一种崭新的电视形态——网络电视在今年的中国国际广播影视博览会上颇受关注。

I am confident that Michael Hauben and Ronda Hauben will be there to chronicle the rapidly receding history and the new future, as "Netizens" increasingly becomes more than a title for a book.

随着 "网民"日渐超出作为一本书标题的范畴，我深信迈克尔豪本与朗达豪本将编年记录快速后退的历史和崭新的未来。

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。

In the drive of socialist market economy with deepening reform on housing, the academic research on the construction of political culture in urban community based on arising consciousness of civic rights in the course of community building is the new subject for our political practice in the new conditions.

在社会主义市场经济发展过程中，随着住房制度改革的深入，城市社区业主基于维权行动中公民权利意识的觉醒而进行社区的政治文化构建的理论研究与探讨，是新的历史条件下我国政治实践提出的崭新课题。

Description : Bratz 4 real - Join Yasmin, Jade, Shasha and Cloe as they enter Carry Nation High School and face a brand new world!

描述： bratz 4实时-加入雅斯敏，玉器， s hasha和c loe他们进入进行民族高中，面对一个崭新的世界！

He led the way to the stable-yard accordingly, the Rat following with a most mistrustful expression; and there, drawn out of the coach house into the open, they saw a gipsy caravan, shining with newness, painted a canary-yellow picked out with green, and red wheels.

蟾蜍领着他们向马厩场院走去，河鼠一脸狐疑，跟在后面。只见从马车房里拉出一辆吉卜赛篷车，崭新，锃亮，车身漆成金丝雀般的淡黄色，点缀着绿色纹饰，车轮则是大红的。

The finishing touches are being put to a couple of brand new Merlins, but they are destined for coastguard duty in a North African country.

当下，工厂正在给两架崭新的默林直升机做最后的收尾工作，这两架飞机将奔赴北非的某个国家执行海岸警卫的任务。

In this timely, topical, and cogently argued book, Somerville asks: What does it mean to be human today, when mind-altering scientific breakthroughs are challenging our fundamental ideas of ourselves, how we relate to others and the world around us, and how we find meaning in life?

当今世界很多行为中，我们都失去了「神圣」和「禁忌」这两个概念。生命科学纵然提供各种崭新可能，但要保持对所有生命，尤其是人类生命的敬畏，我们迫切需要重新找回这两个概念。

"There are literally no societies in the world that have had people living two and three decades after they've retired," says David Colburn, provost of the University of Florida and co-author of a new book,"Florida's Megatrends."

佛罗里达州大学的教务长 David Colburn 先生认为："全人类正在面临一个崭新的课题――退休人员在退休20-30后还依然健在。" David Colburn 先生也是《佛罗里达大趋势》一书的合著者。

"There are literally no societies in the world that have had people living two and three decades after they've retired," says David Colburn, provost of the University of Florida and co-author of a new book, Florida's Megatrends.

" 佛罗里达州大学的教务长David Colburn先生认为："全人类正在面临一个崭新的课题――退休人员在退休20-30后还依然健在。

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％。