多草地的

The dynamic changes in community height, coverage, abundance, above ground biomass and plant diversity in Stipa bungeana typical steppe was investigated by a quadrat method. There were six treatments: Unexclosure, 5-year old exclosure (5 a), 10-year old exclosure (10 a), 15-year old exclosure (15 a), 20-year old exclosure (20 a), and 25-year old exclosure (25 a) plots.

采用样方法对云雾山干草原区本氏针茅草地群落进行长期定位监测，对未封育样地和封育5，10，15，20和25年样地群落的平均高度、盖度、多度和地上生物量以及植物多样性进行实地调查分析，以研究围栏封育对草地植物群落特征动态变化的影响。

A pitch of football game is covered by a grassland comprised of many pieces of sod .

一个足球场覆盖着的草地由多块组成。

ROGER FEDERER: Well, I mean, I had a tough match against him, you know, in Halle in the final.

我在Halle决赛和他有一场艰苦的比赛，他展现了他在草地上能打得多好。

Of all the students rambling on the grass, he walks to me.

在草地上闲逛的学生那么多，他却偏偏向我走了过来。

When he had finished she sent him off to the back yard to play and watched him toddle across the straggling grass to his playhouse with great relief.

他吃完以后，思嘉把他支到后院去玩，望着他蹒跚地横过凌乱的草地向他的游戏室走去。心里轻松多了，这才如释重负。

The mammalian genus Microtus provides an excellent model for investigating the evolution of social behaviour.

属于这一类的动物包括草原田鼠，但与其密切相关的草地田鼠则属于占绝大多数的多配型社会结构类别，即一雄多雌或一雌多雄。

We used generic number, individual density, biodiversity, and functional group index to analyze the effect of mowing practice on soil nematode community in alkalinized grasslands of Leymus chinensis in Songnen Plain, Northeast China.

应用类群数、个体密度、多样性指数和功能类群指数等多个群落参数，研究刈割活动对松嫩草原碱化羊草草地土壤线虫群落特征的影响。

So much so, that they had to separate because their combined livestock was over-crowding the available land and thus crating strife.

他们两人的产业多得迫使他们必须分开，因为他们的牲畜极多，草地供不应求，导致纷争时起。

No trimming,weed becomes more and more and vegetates naturally. I think even the grass can make up harmonious.

杂草也多了，没有人去收拾，就这么让它自然的生长着，我想就是草地里也是可以构建和谐社会的。

But you are gone forever, As in Russian novels, saying A few words I don't remember- How lush the world is, How full of things that don't belong to me- I watch the blossoms shatter, No longer pink, But old, old, a yellowish white- The petals seem To float on the bright grass, Fluttering slightly.

可你一去永不回返，就象俄罗斯小说中，说几句我不记得的话——这世界是多么富有充满了那么多东西却不属于我——我注视花朵散落，不再是粉红色，而是衰老，衰老，一片淡黄泛白的花瓣好似在明亮的草地上飘浮轻轻飘拂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。