topographic climax是什么意思

网络释义

用法例句

A continuous-flow fermentation reactor in bench scale was used to study the structure and dominant composition, as well as ecological succession of climax community restricted by factors such as pH, ORP.

通过产酸发酵反应器的动态试验 ,考察生态因子 (pH、ORP)等制约的不同发酵类型顶极群落的结构、优势种群的组成和生态演替的规律 ,阐明不同发酵类型代谢及其顶极群落的典型特征 ,揭示产酸发酵过程中顶极群落内平衡与反馈调节的生理代谢机制 ,并以 pH值、ORP来表征生态演替过程中优势种群的生态位

To bring“ wetland” advantage into full play by establishing“ green kidney” which is as important as“ green lung”； set up green“ time channel” by using pluralistic“ cultural meaning” of green space； realize the goal of“ introducing nature into city” with the ecological theory“ climax community”； use the existing laws and regulations on the guaranty of raising the green space to a new stage.

为迎接新世纪的到来，上海要创建具有地方特色的绿色空间，应充分发挥“湿地”优势，建成与“绿肺”同等重要的“绿肾”；运用多元化“文化内涵”的绿色空间优势建成绿色“时间通道”；依照生态学的“顶极群落”理论实施“把自然引入城市”的计划；用好已有的法律法规是绿色空间上新台阶的保证。

It was shown that the sand-fixing vegetation established before 1960 had reached its subclimax.

对腾格里沙漠沙坡头人工固沙区草本植物带群落的结构组成进行了分析，结果表明，６０年代以前的固沙植被区已进入演替的亚顶极群落，群落多样性、均匀度值均达相对最大，优势度最低。

Some functions of forest fire to maintain the dis-climax and sub-climax community were discussed.

通过查阅国内外有关林火与森林演替之间相互关系的资料,阐述了林火对森林演替动态的影响,分析了林火与原生演替、次生演替、进展演替和逆行演替的相互关系,列举了林火在维持偏途演替顶极群落和火顶极群落中的作用。

Theres is tile lowest diversity index in the climax Desert-glasslands-Crested Larkcommunity.

顶极群落荒漠草原—凤头百灵群落多样性指数最低。

Analysis on the Inter-specific Association of the Climax Community in the Malan Forest Area on the Loess Plateau

黄土高原马栏林区顶极群落的种间关联分析

Effect of initial conditions on climax community in hydrogen bio-production reactor

初始条件对生物制氢反应器中顶极群落的影响

In some climax communities, there is slow accumulation of net ecosystem production.

某些顶极群落中也存在缓慢积累的净生态系统生产。

Climatic climax A plant community that is in equilibrium with a stable climate. It represents the of a succession.

气候顶级群落：与稳定的气候平衡的植物群落，它代表演替的顶级。

The species diversity in forest communities also gradually increases at different succession stages before it reaches the climax stage.

天然林群落的物种多样性随着顺行演替的进行逐渐增加,至顶极阶段,群落的物种多样性有所减少。

The sun was setting, and the mountains looked very beautiful.

正是日落时分，群山看起来美极了。

A Clustering Analysis of the Life Form Spectrums on the East Slope of Jiuding Mountain.;

九顶山东坡植物群落生活型谱聚类研究

Cluster Analysis of Life form Spectra on West Slope in Jiuding Mountain;

九顶山西坡植物群落生活型谱聚类研究

The Community Structure of Small Mammals in Jiudingshan Nature Reserve,Sichuan

四川九顶山自然保护区的小型兽类群落结构

Community ecology of meso-and macro-zooplankton in Prydz Bay, Antarctica;

南极普里兹湾大、中型浮游动物群落生态学研究

PHYLOGENETIC DIVERSITY OF CULTURABLE BACTERIA IN LAKE SEDIMENT OF ARDLEY ISLAND,ANTARCTIC

南极阿德雷岛淡水湖沉积物细菌群落研究

The Community Characteristics and Conservation Strategies of Critically Endangered Species Woonyoungia septentrionalis(Dandy) Law

极危植物焕镛木的群落学特征及其保护

When so many people have been attacked, it is essential to implement the policy concerning them; otherwise, how can we arouse the enthusiasm of the masses?

搞了那么多人，不给他们落实政策，能把群众的积极性调动起来吗？

The results were showed: T. mongolicum and T. gambasum circles could promote the dry above ground biomass of the community obviously.

结果表明：白蘑、黄蘑圈均可极显著地提高群落地上生物量。

A Polar Ordination Analysis on Gamasid mite Communities in Different Habitats and Regions in the West of Yunnan

云南西部不同生境区域革螨群落的极点排序分析

COMMUNITY STRUCTURE AND BIOMASS OF ICE ALGAE AND PHYTOPLANKTON IN THE LAPTEV SEA(ARCTIC) IN SPRING

北极拉普捷夫海春季冰藻和浮游植物群落结构及生物量分析

Molecular Analysis of Microbial Communities in Pacific Arictic Surficial Sediment;

北极太平洋扇区表层沉积物中微生物群落的分子生物学分析