污染物浓度模型,Pollutant Concentration Model
1)Pollutant Concentration Model污染物浓度模型
英文短句/例句
1.Research on the Pollutant Concentration Model Based on Gray System Theory基于灰色系统理论的污染物浓度模型研究
2.Model Development of Pollutant Concentration in Rainwater Pipe and Research on Multi-Function Rainwater Pond雨水干管中污染物浓度模型的建立及多功能雨水池的研究
3.Application of land use regression to simulate ambient air PM_(10) and NO_(2) concentration in Tianjin City利用LUR模型模拟天津市大气污染物浓度的空间分布
4.A dynamic- statistics model for predicting atmospheric main pollutant consistence in Yinchuan city;预测银川市大气主要污染物浓度的一种动力统计模型
5.The Research on Modeling of Indoor Particulate Matter of Outdoor Origin and Control Strategies室内环境颗粒物浓度预测模型及污染控制策略研究
6.Real-Time Forecasting Model for Monitoring Pollutant with Differential Optical Absorption Spectroscopy差分吸收光谱系统监测污染物浓度实时预测模型
7.Purification of Waste Gases and Water Containing Trace Formaldehyde by Biological Method生物法处理低浓度甲醛污染物的研究
8.Study on the Pollution Characteristics of Particle Number Density in Guangzhou during January 1月广州颗粒物数浓度污染特征
9.Spatial Optimum Estimation of the Concentration Variables in the Seepage Contamination Transport Simulation;渗流污染物运移模拟的浓度变量空间最优估计方法
10.Simulation of Concentration Distribution of Major Pollutants and Growth of Algal in Dalian Bay大连湾海域主要污染物浓度分布及藻类生长模拟
11.Estimate Concentration of Pollutants Emitted from Motor Vehicles Using CALINE4 Dispersion Model--Taking Main Street of Jinan as an Example应用CALINE4模式估算机动车排放污染物的浓度——以济南市主干道为例
12.Differential geometry expression and analysis of regionalized variables of typical pollutants concentration in terrestrial environment典型陆地环境污染物浓度区域化变量的微分几何表达与分析
13.Maximum allowable concentration of pollutants in atmosphere for protection cropsGB9137-1988保护农作物的大气污染物最高允许浓度
14.Effect of Ventilation on Indoor Polutant Concentration Distribution;通风对建筑物室内污染物浓度分布的影响
15.Freely Dissolved Concentration and Bioavailability of Environmental Pollutants环境污染物的自由溶解态浓度与生物有效性
16.with respect to the control of pollutant discharge, concentration control will be replaced by a combination of the control of concentration and that of total quantity;在污染物排放控制上，由重浓度控制转变为浓度与总量控制相结合；
17.Applying Level Ⅳ Fugacity Model to Simulate Environmental Behavior of Organic Pollutants;Ⅳ级逸度模型对典型有机污染物环境行为的动态模拟
18.Appliance of curve fit in the forecasting concentration of environmental air pollutants曲线拟合在环境空气污染物浓度预测中的应用
相关短句/例句
contamination concentration污染物浓度
1.Influence of groundwater discharge on decay process ofcontamination concentration in river flow;地下水补给对河流污染物浓度衰减过程的影响
2.Experimental simulation on spatial optimum estimation method ofcontamination concentration in groundwater;地下水污染物浓度空间最优估值方法的实验模拟
3.Thecontamination concentration process is studied.将描述湖库中污染物混合—沉积过程的确定性模型随机化,建立了污染物混合—沉降的随机微分方程模型,研究了污染物浓度的随机动态特性,给出了一种依据污染物浓度的随机动态和沉积系数,在功能性和生态影响兼顾的前提下管理湖库的方法。
3)pollutant concentration污染物浓度
1.Variations of airpollutant concentrations and their evaluation in Zhangjiajie National Forest Park, China.;张家界国家森林公园大气污染物浓度变化及其评价
2.This paper analyses the daily data ofpollutant concentration and meteorological data of Taiyuan in ,ex-pounds the relationship among space and time changes ofpollutant concentration,pollutant concentration and meteorological conditions,refers reference for lightening and preventing air pollution.对太原市污染物浓度逐日数据和气象资料进行了分析,阐述了污染物浓度的时空变化和污染物浓度与气象条件的关系,为减轻和防止大气污染提供了参考。
3.By applying the gray Verhuls prediction model,the change of airpollutant concentration in Benxi City is predicted with satisfy results.运用灰色Verhuls预测模型及本溪地区 1 991～ 2 0 0 0年污染物浓度的统计资料 ,对本溪市大气污染物浓度的变化情况做出预测 ,取得了满意的结果 。
4)contaminant concentration污染物浓度
5)new concentration standards of typical pollutants典型污染物浓度新标准
6)pollutant concentration field污染物浓度场
1.The influence of roof shape on the flow field and trafficpollutant concentration field in street canyons was investigated by two-dimensional numerical model,which was based on Reynolds-averaged Navier-Stokes equations,Spalart-Allmaras turbulence model and pollutant transport equations.采用Spalart-Allmaras湍流模型,通过求解二维连续性方程,Navier-Stokes方程及污染物输运方程,模拟了具有不同屋顶形状的街道峡谷的流场及交通污染物浓度场。
2.Atmospheric flow field andpollutant concentration field were simulated by using the modified k-ε turbulent model on the condition of different spaces between buildings.采用修正的k-ε湍流模型对不同建筑间距情况下的大气流场、污染物浓度场进行模拟研究。
延伸阅读
污染分子式：CAS号：性质：现今绝大多数发酵过程为纯种培养过程，即在培养过程中只允许一种微生物生长，若有其他种微生物窜入培养液中生长则叫污染，也叫染菌。发酵过程被杂菌污染后，由于杂菌生长会与生产菌种争夺营养和溶氧，杂菌所分泌的代谢物不但会影响目标产物的纯度还可能降低或升高pH值，还可能对生产菌种起抑制作用，大大干扰生产菌的生长，甚至使生产菌死亡，对发酵造成极大的危害。
