路乐期杀G归来~~~溜狗狗

joandjaygbd

LZ，觉得机经有用吗？你复习了多久？GWD一般错几道？

-- by 会员 lollipop90 (2011/6/7 21:00:49)

寂静有用，但月初有点悬，不过还是看到了作文AI的寂静

joandjaygbd

LZ，贴出来的英文是完全原文，还是原文中一部分，还是只是类似？
望解答，谢谢谢谢！！！！！！！！！

-- by 会员 FIGHTING618 (2011/6/7 21:24:25)

原文中的一部分，但是可能我写的比较乱

joandjaygbd

恩 我说我是湖大的学生哈。。。楼主是长沙滴学生拨？

-- by 会员 lynnfordream (2011/6/7 21:43:12)

不是滴，是南昌滴，我觉得长沙好，特别是湖大那一块，交通方便，空气又好！

StarXin

楼主很牛啊，一次就搞定了啊

forevercoco

Lentic freshwater habitats in temperate regions exist along a gradient from small
ephemeral ponds to large permanent lakes. This environmental continuum is a
useful axis for understanding how attributes of individuals ultimately generate
structure at the level of the community. Community structure across the gradient
is determined by both (a) physical factors, such as pond drying and winter anoxia,
that limit the potential breadth of species distributions, and (b) biotic effects mediated
by ecological interactions, principally predation, that determine the realized
success of species. Fitness tradeoffs associated with a few critical traits of individuals
often form the basis for species turnover along the gradient. Among
species that inhabit temporary ponds, distributions are often constrained because
traits that enhance developmental rate and competitive ability also increase susceptibility
to predators. In permanent ponds, changes in the composition of major
predators over the gradient limit distributions of prey species because traits that
reduce mortality risk in one region of the gradient cause increased risk in other
regions of the gradient. Integrated across the gradient, these patterns in species
success generate distinct patterns in community structure. Additionally, spatial
heterogeneity among habitats along the gradient and the fitness tradeoffs created
by this heterogeneity may hold important evolutionary implications for habita

楼主，请问活水和死水是有关这个的吗？

-- by 会员 我爱开开 (2011/6/7 19:55:28)

可以可以给个原文链接啵？我更新到背景材料里哈~谢谢啦

FIGHTING618

Lentic freshwater habitats in temperate regions exist along a gradient from small
ephemeral ponds to large permanent lakes. This environmental continuum is a
useful axis for understanding how attributes of individuals ultimately generate
structure at the level of the community. Community structure across the gradient
is determined by both (a) physical factors, such as pond drying and winter anoxia,
that limit the potential breadth of species distributions, and (b) biotic effects mediated
by ecological interactions, principally predation, that determine the realized
success of species. Fitness tradeoffs associated with a few critical traits of individuals
often form the basis for species turnover along the gradient. Among
species that inhabit temporary ponds, distributions are often constrained because
traits that enhance developmental rate and competitive ability also increase susceptibility
to predators. In permanent ponds, changes in the composition of major
predators over the gradient limit distributions of prey species because traits that
reduce mortality risk in one region of the gradient cause increased risk in other
regions of the gradient. Integrated across the gradient, these patterns in species
success generate distinct patterns in community structure. Additionally, spatial
heterogeneity among habitats along the gradient and the fitness tradeoffs created
by this heterogeneity may hold important evolutionary implications for habita

楼主，请问活水和死水是有关这个的吗？

-- by 会员 我爱开开 (2011/6/7 19:55:28)

可以可以给个原文链接啵？我更新到背景材料里哈~谢谢啦

-- by 会员 forevercoco (2011/6/7 23:47:50)

这个我也找到了，GOOGLE一下就有。但是，要看全文要20刀啊。。。。。。。。

赵小婕

我也是今天在湖南大学考的！！

yangqi0627

http://www.cbc.yale.edu/people/skelly/1996.PDF
打开就是的了 没看见说要钱