In order to achieve river’s harmonization with humans, and to keep river health, the cumulative effects of cascade reservoirs on ecosystem and environment should be profoundly studied, which will be very important on theory and application.
流域梯级开发与河流生态环境之间的矛盾已成为目前流域治理中迫切需要解决的重大问题,为了实现人水和谐,保持河流健康,对梯级水库的生态环境累积影响进行深入系统的研究具有重要的理论和实践意义。
To study cumulative effects to water temperature of persion cascade plant,the water temperature distribution of every cascade plant is predicted using the vertical one-dimensional water temperature model and warming rate.
河流引水式梯级开发对水温造成了累积影响,为研究引水式梯级开发对水温的累积影响,采用垂向一维水温模型、增温率法预测各梯级水库的水温分布。
Preliminary study on cumulative impact of basin development on water environment;
流域开发对水环境累积影响的初步研究
Different sorts of construction projects in the Western Region and their potential cumulative impacts on the regional eco-environment are analyzed in detail.
然后在介绍累积影响概念的基础上,结合累积影响的发生过程,对西部地区的开发建设项目以及它们对环境可能产生的累积影响进行具体分析,指出累积影响问题在西部大开发过程中是客观存在的,西部开发过程中必须重视累积影响的作用。
The cumulative impacts of the cascade power stations on water temperature are studied by using the mathematic model.
采用数学模型进行梯级电站的水温累积影响研究,预测了雅砻江锦屏一级和二滩两个梯级电站联合运行时的库区水温分布及下泄水温过程,并与二滩电站单独运行时的水温进行比较。
Cumulative impacts monitoring and adaptive management was one of the important approaches to decrease or improve the uncertainty of cumulative impacts assessment.
累积影响监测和适应性管理是减少和改善累积影响评价不确定性的重要途径之一。
This article reviews definitions and conceptual frameworks of cumulative impact and describes analytical approaches to cumulative impacts assessment (CIA).
在综述累积影响研究现状的基础上，概述了累积影响的概念与分类方法、累积影响评价的主要途径，论述了累积影响研究的前景与意
Cumulative impacts monitoring system was preliminarily designed from the aspects of contents,time and space boundary of monitoring,monitoring indicator.
文章初步探讨了累积影响监测的概念 ,提出了累积影响监测系统的设计原则 ,从内容、时空范围、监测指标、监测结果的表达、实施机构、实施程序等多方面对累积影响监测系统进行了初步设计。
Cumulative effects assessment (CES) has become an important approach and also a key component of the strategic environmental assessment due to the increased recognition that most significant environmental changes are results of combined effects of many inpidual impact factors.
累积影响评价是战略环境评价的主要方法和重要内容之一,但目前还缺乏通用的评价程序和方法。
It also approaches the procedure of cumulative effects assessment on wetland ecosystem.
定量分析湿地生态系统的累积环境影响,确定所要评价的功能,然后定量分析影响该功能的各种累积方式,将湿地生态系统的累积方式分为四种方式进行描述,对各种干扰活动的相互关系予以定性并进行量化,探讨湿地生态系统累积影响评价的步骤,有助于湿地生态系统CEA方法体系的建立与完善。
cumulative effect of changes in accounting principles
会计原则变动累积影响数
Study on Cumulative Effects of Cascade Reservoirs on Downstream Flow and Sediment in Watershed Outlet;
梯级水库对流域出口水沙的累积影响研究
Effect of Zn Supply on Zn Uptake and Partitioning in Aerobic Rice;
供锌水平对旱稻锌积累与分配的影响
The Effects of Temperature and pH on the Absorption and Accumulation of Zn in the Intact Seedlings of All him L.;
温度和pH对蒜苗锌吸收积累的影响
Accumulation Features and Influencing Mechanism of PGEs in Urban Road Dust
城市道路灰尘PGEs累积特征及影响机制
Effects of Planting Density on Starch Accumulation in Sorghum Grains
种植密度对高粱子粒淀粉积累的影响
Study on the Effect of Stress Conditions on S.cerevisiae Accumulating SOD
酵母菌受胁迫条件影响积累SOD的研究
The effect of producing areas on the accumulation of the components in Dioscorea opposita Thunb. in the growth stage
产地对山药生长期内成分积累的影响
EFFECT OF SODIC SALINITY STRESS ON SODIUM ACCUMULATION IN APPLE TREES
钠盐胁迫对苹果树体内钠累积的影响
Factors Affecting Nitrite Accumulation in Nitrification Process
硝化过程中影响亚硝酸盐积累的因素
The Copper Tolerance and Accumulation by Chrysanthemum Coronarium L. and Sorghum Sudanense and the Effects of EDDS on Copper Accumulation;
茼蒿和苏丹草对铜的积累和耐性比较及EDDS对植物铜积累的影响
Effects of sulfur on accumulation,subcellular distribution and chemical forms of cadmium in hyperaccumulator-Sedum alfredii Hance
硫对超积累东南景天镉累积、亚细胞分布和化学形态的影响
Diapause development and accumulation of trehalose were closely related to temperature.
温度对于滞育的终止和海藻糖积累量影响很大。
The effect of substrate temperature on the accumulation of disorder is substantial.
衬底温度对于无序区积累的影响是很显著的。
Effects of nitrogenous and phosphorous on the root growth and accumulation of total tanshinones of Salvia miltiorrhiza
氮、磷对丹参根系生长及总丹参酮累积的影响
Effect of Sewage Sludge on Vegetable Yields and Deleterious Substance Accumulation
污泥对生菜、萝卜产量及有害物质积累的影响
Accumulation of Soluble Substances in Artemisia frigida and A. halodendron as Influenced by Water Stress.
水分胁迫对冷蒿和差巴嘎蒿溶质累积的影响
EFFECT OF CADMIUM-CONTAMINATED SOIL ON GROWTH, UP-TARING AND ACCUMULATION IN SESAME
土壤镉污染对芝麻生长及吸收累积的影响