Ecological stability

Having various landscape types and having stronger ecological stability .

景观依托类型多样和具有较强的生态稳定性。

The Ecological Stability of some Models of Three-population Community

一些三种群群落模型的生态稳定性

Analysis of Ecological Stability of Four Kinds of Maize Hybrid

四个玉米杂交种产量稳定性分析

This paper also introduced the research methods of field ecological stability and mathematical ecological stability .

归纳了稳定性研究的野外生态学方法和数学生态学方法。

A Study on the Relation Between Tissue Structure and Ecological Stability in Seabuckthorn Leaf

沙棘叶片组织解剖构造与其生态适应性研究

Land-utilization pattern directly impacts the ecological stability and social-economy development of oases .

土地利用状况直接影响着绿洲的生态稳定和社会经济发展。

At the same time , the ecological stability of urban rivers is affecting the stability and equilibrium of the urban ecological system .

城市河流的生态稳定性同样影响着城市生态系统的稳定和平衡。

In this scenario , the problem solver has to preserve the ecological stability of a fictitious African landscape .

在这个方案中，问题求解者假想在非洲景地维持生态平衡。

So the important principle for exploiting grasslands in Northern Xizang Plateau is to protect grasslands by maintaining ecological stability .

所以保护草地，维持其生态稳定乃是开发藏北高原草地资源的重要原则，故对高寒荒漠草原与已沙化的高寒草原须禁牧；

Because pheromones are species specific , they become good material , which are used to study evolution of species , reproduction isolation and ecological stability .

由于性信息素具有种间特异性，使其成为研究物种进化、生殖隔离及生态稳定的良好材料。

Dynamics and ecological stability of form . Stipa breviflora desert steppe morphological stability of globular crystal during semi-solid processing

短花针茅荒漠草原动态规律及其生态稳定性半固态条件下球晶生长形态的稳定性

These characteristics of pattern change indicated that urbanization influence made the pattern of green space seriously fragmentized , ecological stability reduced and environmental quality depraved .

这些格局变化特征说明城市化影响会使绿色空间格局破碎化严重，生态稳定性减小，环境质量恶化。

Nowadays , the humanity began to have profound reflection of their own errors and they began to balance the importance of economic development and ecological stability .

现今，人类开始对自身的失误进行深刻的反思，人们开始懂得平衡经济发展与生态稳定的重要性。

The simple horizontal distribution of farmland landscape in Haihe lowland plain is the reason that farmland landscape is losing its ecological stability .

海河低平原区农田景观存在的主要问题是作物景观元素的水平分布日趋单一化，造成了农田景观生态不稳定性。

Any change in ecological stability of a forest ecosystem , evoked by increased atmospheric CO 2 concentration would lead to its structure fluctuation and functioning variation .

大气CO2浓度升高所引起的森林生态系统生态稳定性的变化会导致森林在结构和功能上的变动。

Desert riparian forest is the pillar of the desert ecosystem , also is a main protection system for ecological stability and biodiversity of river in arid region .

荒漠河岸林是荒漠生态系统的支柱，在干旱区河流生态稳定性及生物多样性的保障系统。

As progresses of the society , more and more people realize the importance and scholar into the restoration of the ecological stability . Then ecology scheduling must be implemented in order to achieve the sustainable use of water resources .

随着社会的进步，人们逐渐认识到了这一点，越来越多的学者投入到了对于生态系统稳定性恢复的研究上来，必须实施生态调度来实现水资源的可持续利用。

Landscape fragmentation and marginal division near the city center appeared largest . It shows that the deepest these areas are interfered by urbanization , the most complex the land use patterns and the weakest the ecological stability will be .

其中城市中心和近边缘区景观破碎度最大，说明受城市化干扰程度最深，土地利用方式最复杂，生态稳定性最弱。

The artificial grassland degraded from " productivity stability " to " ecological stability " quickly during the 4 years since they were constructed . The degradation was correlated with invasion of poisonous forbs and deficiency of soil available nutrients .

人工草地在建成后4年内植物群落由生产稳定性急剧向生态稳定性转化，呈现出明显的退化态势，退化原因与毒杂草侵入和有效养分逐步匮缺有关。

The area of soil erosion in western part of the headstream basin is relatively small , but it still poses a serious threat to the ecological stability of the basin , which is a fragile area and in which rehabilitation after major erosion is very difficult .

黄河源头区西部虽然水土流失面积较小，但生态十分脆弱，成土缓慢，土壤抗侵蚀能力差，一旦水土流失发生、发展极难重建和恢复。

By increasing the bivalves amount artificially with plant floating-bed , could strengthen the water ecological system stability and promote the substance recycling , finally purifying the water quality .

通过增加河蚌放养量，补充水生动物资源数量，并与浮床植物等相搭配，可增强水生态系统的稳定性、促进物质循环，达到净化水质的目的。

In the overall ecological communities stability under the premise of unification , each district has unique aquatic plant community , rich species diversity , richness of as much as possible .

在整体生态群落稳定统一的前提下，每个区都有特有的水生植物群落，尽可能的丰富物种的多样性、丰富性。

Mathematical Analysis of Effect of Ecological Factors on Stability in Forest Ecosystem in Henan Province

生态因子对森林生态系统稳定性影响的数学分析

But in recent years , with nanotechnology industrialization and the emission of NPs into environment , ecological balance and stability have been broken , especially the water environment has been destroyed and polluted seriously .

但是近年来随着纳米科技的产业化和NPs大量进入环境中，生态系统的平衡和稳定被打破，尤其是水环境遭到严重的污染和破坏。

The analysis of the ecological restoration integrate with stability control for the rock slope

基于岩质边坡稳定性治理的生态恢复浅析

Ecological pressures and political stability in modern society

现代社会的生态压力与政治稳定

The establishment of three-species ratio-dependent ecological model and its stability

基于比率的三种群生态模型的建立及其稳定性

The integrality of natural ecological system throughput and stability were assessed after irrigation works has been completed ;

对水利工程完成后影响的区域自然生态体系的完整性、生产能力及稳定性进行评价；

Cultivated land is the essence of land , a certain amount of cultivated land is the guarantee of food security , ecological security and social stability .

耕地是土地中的精华部分，确保一定数量的耕地不仅关系到国家的粮食安全，还关系到国家的生态安全以及社会长治久安。

In complex social system , development of science and technology , economic growth , ecological protection and social stability all contribute to the coordinated development of society and are the bases of harmonious society .

在复杂的社会系统中，科技开发、经济增长、生态保护、社会稳定等各种因素保持协调平衡，这是构建和谐社会的基础。