There are many parameters in the ecosystem model. The variability of parameters at different space-time scales resulted in uncertainties.
生态系统模型一般参数较多，且在应用时存在时空尺度问题，易产生不确定性。
The study of landscape ecosystem models consist of stochastic model and process-based landscape model, including temporal and spatial dynamic changes.
景观生态系统，景观动态研究包含了时空两个方面的动态变化，一般可分为随机景观模型和基于过程的景观模型。
By capturing the entire ecosystem of our industry, we were quickly able to analyze our business model and refine it.
通过描述行业的整个生态系统，我们迅速分析出了自己的商业模式并进行了完善。
The blog idea served as the center of gravity for the new model, and other audience channels were connected to create an experimental new "ecosystem."
创建博客的想法成为了这一新模式的重心，此外，我们还将其他受众渠道连接起来，建立了一个实验性的新"生态系统"。
In fact once the ecosystem matures the inside-out model will become as obsolete as it is building in-house applications from the ground up today.
事实上，一旦生态系统成熟，由内向外的过程就会变得过时，因为今天它完全是从头开始构建内部应用。
Each of the model lumps is a big system, and the municipal complex ecosystem is made up of them.
这个模型由几个模块组成，每个模块都是一个大系统，共同构成城市复合生态系统。
With a deeper research by scientist, the importance of the interaction of multi-species is realized. A marine ecosystem multi-species model is applied to manage fishery.
随着科学家的研究深入，进一步认识到多物种间相互影响的重要性，在进行渔业管理时，开始应用海洋生态系统多物种模型。
An annular model for chemostat was depicted by a group of ODE(ordinary differential equation) to imitate the ecosystem which included competition and predator-prey relations in nature.
为模拟自然界中既包含竞争关系又包含捕食-被捕食关系的生态系统，建立用常微分方程组表示的环状模型。
This paper is emphasized to establish integrated assessment indexes system and fuzzy assessment model of urban ecosystem health, to suggest assessment standard.
本文着重构建了城镇生态系统健康评价的指标体系和模糊评价模型，提出了评价标准。
At last, the authors analyze the future research directions and research highlights, such as the theory and research methods, coupling model, and optimized water-heat structure of desert ecosystem.
最后，该文对水热平衡理论和研究方法、水热平衡耦合模型以及荒漠生态系统的水热结构优化模式等未来的研究方向和重点问题作了分析。
Application of the PSR model to the evaluation of wetland ecosystem health.
P SR模型在湿地生态系统健康评价中的应用。
This model includes two sub-models: one is hydrodynamic model and the other is ecosystem dynamic model.
该模型包括了两个子模型，即水动力学子模型和生态系统动力学子模型。
This theoretic model shows the carrier, the carrying target and the carrying mechanism of the CCC of urban ecosystem.
该理论模型明确了城市生态系统复合承载力的承载基体与承载对象及其承载作用机制。
By taking Guiyang City as a case study, the indices for the natural ecosystem, society economy system and cropland pollution system were chosen and the land resource evaluation model was established.
以贵阳市区为例，选取自然生态系统指标、社会经济系统指标和农田污染系统指标，建立了土地资源评价模型。
A field experiment was conducted to investigate the development rule of rice sheath blight in rice-duck-fish complex ecosystem. A model was established based on experiment data.
通过田间试验，对稻-鸭-鱼共栖生态系统中水稻纹枯病的发生规律进行了研究并建立了相应的数学模型。
In order to prove that this model is practical and workable, the thesis compared the recovery chain model of electronic waste with food chain in ecosystem.
为了证明本文设计的模型的现实可行性，文章将电子废弃物回收产业链模型与生态系统中的食物链模型进行了对比。
Then the principle of LUCC were analyzed, and the estimating model of ecosystem services which was used to estimate the VES in research area was constructed.
随即，分析LUCC规律，并建立研究区生态系统服务功能单位价值测评模型，测算了该区域VES。
Three typos of model pond ecosystems have been designed and used to assess ecological effects of insecticide based on ecosystem level.
报道了三种模型池塘生态系统即池塘微宇宙、池塘中宇宙和模型水陆生态系统的设计、组建与应用研究结果。
This paper confirms urban ecosystem health assessment indicators system, and establishes attribute synthetic assessment model and methods based on the attribute theory.
确定了城市生态系统健康评价指标体系，提出了基于属性理论的城市生态系统健康属性综合评价模型。
This system model is used to optimize the allocation of Cixi water ecosystem.
应用该系统模型，对慈溪水资源生态系统进行了优化配置。
As a result of the evaluation an optimal model of artificial complex ecosystem circulation for the agricutural-forestry-medi…
提出了青城后山绞股蓝基地农林药复合生态系统良性循环的优化模式。
Secondly, using the AHP method, an integrated spatial analysis model for Lashihai ecosystem health study was constructed comprehensively and the 6-level assessment criterion has been established.
然后，采用层次分析方法（AHP），融合自然综合指标、人文因素指标在内的生态系统健康综合评价模型，确定6级的生态系统健康评估标准；
In this paper, the grey model groups of 10 ecosystems of the world is established by the grey theory and the world ecosystem of 2000 is also predicted.
本文利用灰色原理，建立了世界十大生态系统的灰色模型群，并对2000年进行了预测。
By constructing a flux model of nutrients for a primary producer-decomposer ecosystem, a determining standard of decomposers increase confined by carbon or nutrients limitation is analysed.
通过构建初级生产者-分解者系统的养分流动模型，分析分解者增长受碳限制或受养分限制的判断标准。
The statistical method of selecting optimum programme on the block diagram model of agricultural ecosystem is the method of using the statistical decision to seek the optimum from many pro-grammes.
选择“农业生态系统框图模型”最佳方案的统计方法，是从多种方案中，采用统计决策进行优选。
Their business model already shows us the benefit of building a support network and social ecosystem around lending.
他们的商业模型已经向我们证明，建立借贷的支持网络和社会系统益处多多。
The paper also introduces the assessment indexes system and assessment model for ecosystem health. Ecosystem health is at the stage …
介绍了生态系统健康评价的指标体系和评价方法，并进一步分析了生态系统健康研究所存在的问题及前沿性研究内容。
The paper also introduces the assessment indexes system and assessment model for ecosystem health. Ecosystem health is at the stage …
介绍了生态系统健康评价的指标体系和评价方法，并进一步分析了生态系统健康研究所存在的问题及前沿性研究内容。
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