查询词典 river system

It was found that the toxic organic pollutants in Yangtze River could result into the toxicological effects on human's hepatic, reproductive, respiratory, incretionary, neural, immune and hematic system.

这些微量有机污染物可以损伤人体肝脏、发育、生殖、呼吸、内分泌、神经、免疫、血液等组织器官和系统的功能。

In order to resolve this problem, the boundary-fitted curvilinear coordinate system was utilized and inerratic reservoir region was changed into rectangle rigon.Recently, the theory of stochastic differential equation was applied to the water quality models of river.

本文中采用正交边界拟合坐标变换方法，将不规则的水库平面域变换成便于计算的矩形域以克服上述困难，从而使建立的富营养化模型能够适用于边界复杂的水域。

Collect fees method regulation, always the whole administration area of He Danyang town of the city of Jiangsu province Suzhou, city that do not have stannum, Changzhou city, and sentence canton of county of look city, tall honest, Li water county is opposite inside region too the water system such as the river with lake influential water quality, laky, reservoir, channel is in area inside direct to the environment...

收费办法》规定，凡是江苏省苏州市、无锡市、常州市和丹阳市的全部行政区域，以及句容市、高淳县、溧水县行政区域内对太湖水质有影响的河流、湖泊、水库、渠道等水体所在区域内直接向环境。。。

This article show that the formation and development of Manas river water resources distribution system.

从理论角度研究玛纳斯河水资源配置体制的形成及演变，并根据博弈论的原理建立各时期玛纳斯河水资源的分配，从而揭示玛纳斯河水资源分配冲突的性质、特征、后果以及协调解决方法。

Gas chromatograph/mass spectrometer system was used to analyze polycyclic aromatic hydrocarbon (PAHs, including naphthalin, anthracene and fluoranthene) and phthalic acid ester [PAEs, including dimethyl phthalate, diethyl phthalate, diisobutyl phthalate and di(2-ethylhexyl) phthalate] concentration in water samples taken from every treatment units of a large-scale waterworks in a western city whose water source is the upstream of Yangtze river.

以多环芳烃(包括萘、蒽、荧蒽三种物质)和邻苯二甲酸酯包括邻苯二甲酸二甲酯(DMP、邻苯二甲酸二乙酯、邻苯二甲酸二异丁酯、邻苯二甲酸二(2-乙基己基)酯4种物质作为研究对象，采用GC-MS方法测定了以长江为原水的某大型城市给水厂各工艺段水样中的上述物质。

According to the phytosociological theories and methods of Braun-Blanquet's school, the regional savanna vegetation of the dry-hot valleys of Yuanjiang river had been investigated. Based on the principle of fidelity degree, the typical 110 releves taken from every sampling stands of the dry-hot valleys were sorted up from below to upper into 15 Associations, then into 5 Alliances, 2 Orders and 1 Class. A synoptic classification system of Class-Order-Alliance-Association was established for the purpose to reflect deeply the characteristics of all syntaxa there in the aspect of plant component and their abundance-dominancy, presence, cover coefficient, life form, growth form, and ecological environment, community structure, species types and so on.

采用Braun-Blanquet植物群落学研究的理论与方法，对云南元江中上游干热河谷分布的植被进行考察研究，把各处取得较典型的110个样地记录按确限度的原则由下而上归类成15个群丛、5个群属、2个群目和1个群纲，建立了元江干热河谷萨王纳植被群纲—群目—群属—群丛分类系统综合表和15个群丛表，以全面深入反映全干热河谷植物群落各级分类单位中各植物种类组成的多优度、存在度、盖度系数、生活型和生长型等特征及其群落结构、生态环境和种型类别。

Only by means of quick merging, receiving radication, dislocated and extraordinary development can Maanshan realize the connection with the Yangtze River Delta in planing, system, policy, human resources, industries, public service facilities, and market, thus pave the way for merging into the delta.

实现&六个对接&，即适应经济一体化要求，本着优势互补、互惠互利的原则，按照加快融入、接受辐射、错位发展、形成特色的思路，加快与长三角地区在规划、体制和政策、人才、产业、公共服务设施以及市场等6个方面的对接，打通融入长三角的快速通道。

Taking systematic vigor, institutional structure, recuperability and serving functions as springboard, the index system of ecosystem health assessment in middle reaches of Hotan River Basin is established, which contains nineteen indexes and they are mainly constituted from four aspects as follows:ecological security, social development, environmental guarantee and population group health.

和田河流域中游生态系统健康评价指标体系的构建。以体现系统活力、组织结构、恢复力、服务功能作为出发点，构建了由生态安全、社会发展、环境保障、人群健康4个方面量度，19个单项指标组成的和田河流域中游生态系统的健康评价指标体系，基于AHP法的评价。

Functions and ecological processes of riverine system were analyzed and conception model of the EEFR was established in the Lower Yellow River.

对高含沙洪水进行水沙调控仿真计算结果表明，泥沙不淤积前提下很难实现全下游的有效调控。

Firstly, influenced by climate, topographical feature, soil and hydrological and geographical features, there was drought, flood, salinification, desertification and barren in Daxing, biological protection is necessary as a protective barrier to control sand from Yong Dinghe River bed Secondly, the windbreak system has features of urban forestry with aesthetic character and reasonable forest structure and arrangement.

首先，受气候、地貌、土壤和水文地质等多种因素制约，旱、涝、碱、沙、瘠等自然灾害普遍存在，防护林体系的生态环境保护作用应当得到充分体现，要成为首都&南大门&的生态屏障保护及永定河沙地的风沙源控制带。其次，要体现大城市城郊防护林体系的建设特点，布局合理，结构合理，具有一定的风景美学价值。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。