监测结果显示:整条江水质呈现出轻重不一的污染段面。
The result indicated the whole river was divided into several sections of different pollution level of water quality.
尽管我们已经做了很多工作来解决空气污染问题,但它在很长一段时间内仍将是一个问题。
Air pollution will remain a problem for a long time, though we have done a lot to solve it.
而且这还不是所有。王先生表示在这个城市的污染的趋势一段时间里一直在下降。
And that's not all. Mr Wang says the trend for pollution has been down in the city for some time.
王先生表示在这个城市的污染的趋势一段时间里一直在下降。
Mr Wang says the trend for pollution has been down in the city for some time.
一段时间后,越来越多的银行发现自己原来认为是安全的证券都被“污染”了,它们之后被称为有毒资产。
As the year went on, more Banks found that securities they thought were safe were tainted with what came to be called toxic mortgages.
因此,他们可以找到方法来识别并排序从受污染的长段DNA中提取的短段古生代DNA,并提取出感兴趣的基因段。
So they were able to develop methods to recognize and sort short bits of ancient DNA from longer chunks of contaminant DNA and also to fish out gene regions of interest.
室内空气污染对健康的其他影响可能在接触污染源若干年之后开始显现,或者经过一段长时间的反复接触后才开始显现。
Other health effects may show up either years after exposure has occurred or only after long or repeated periods of exposure.
利用人工神经网络技术设计了一段式计算路侧道路交通污染物浓度的模型。
A model was developed to estimate the traffic pollutant concentrations along roadside in one step with artificial neural network technique.
目的了解黄河兰州段及其一级支流水体中环境激素的分布,追溯环境激素的来源和污染途径。
Objective to assess the level of environmental hormone (EH) in Lanzhou reach of the Yellow River and to find the pollutant sources and pollution routes.
以西安护城河污染较严重的北门段水体为研究对象,利用浮床技术种植美人蕉净化重污染水体。
This paper uses floating beds to plant cannas to purify heavily-polluted water in north gate section of Xi'an moat.
目的通过对湘江株洲段水质监测及污染因素调查,为保护湘江水体卫生提供依据。
Objective To inspect the water quality of Xiang River Zhuzhou specific segment and the pollution factors and to provide factual proofs for the protection of water quality of Xiang River.
在对伊犁河伊宁市段历年水质状况进行综合评价的基础上,探讨了城市河段水质的变化规律、污染特征和成因。
The change law, pollution characteristics and causes of formation are discussed on the basis of synthetic evaluation of water quality situation over the years in Yining city section.
因为从污染HIV到机体引起抗体的这一段时间检测不到HIV抗体,故称之为窗口期。
Because the body from pollution caused by HIV antibody testing in this period of time less than HIV antibodies, so called window period.
前言:目的:掌握黄河水源宁夏惠农段污染现状和目前自来水水质现状。
Objective: to understand the pollution of the Yellow River in HuiNong of NingXia Autonomous Prefecture and in natural water source and running water quality.
本文对历年来汾河临汾段水质污染状况进行了综合分析、评价,并针对其污染特征,提出相应的污染防治对策。
Analyse and evaluate environmental pollution of the Linfen section of Fenhe river, in accordance with its trait, put forward control strategies.
本文分析了抚河抚州市段水污染现状及水污染特征。
This paper analyzes the present situation and feature of the water pollution in this section.
石楠的组织培养以石楠的新梢茎段、种胚和叶片为材料,主要探讨组织培养过程中各种最佳培养基、组织培养条件及组织培养过程中存在问题如外植体污染、褐化等问题的解决方法。
Using the fresh shoots, seed and leaves as the materials, the optimal medium and culture condition are studied, finding the methods to solve the matter of explants pollution and browning.
结果表明:该系统不但可估算并预测车辆在某一路段的污染物排放水平,还可评价交通管理改进措施对车辆排放的影响。
The result shows that the system can confirm the effect of vehicle emission on air pollution composition and evaluate the effect of traffic management and control strategies on vehicle emission.
基于信息可视化方法中面向象素技术的基本思想,采用圆环段技术对空气污染物浓度数据实现了可视化。
Based on the thinking of the Pixel-Oriented visualization technique, the circle segments technique was used to implement the visualization of the air pollutant data.
超深水平井水平段存在污染伤害, 酸化解堵成为首选措施。
The acidizing treatment is selected firstly because of being polluted and damaged to horizontal section in super deep horizontal wells .
结果表明,抚河抚州市段水体污染严重,污染物类型主要为有机污染物。
The result shows that the water body pollution is serious in this section. The type of pollutant is mainly the organic pollutant.
用该模型预测长江铜陵段水环境中特征污染因子铜的年均值。
We used this model to forecast average value of Cu in water of Tongling section of Changjiang river.
经检验和实测验证,模型模拟结果可以准确反映黄河包头段主要污染物混合扩散规律。
Thought validating of the test and the metrical dada, the result of model imitation can accurately reflect the disciplinarian of the main pollution at the section of Yellow River in BaoTou.
对床体沿程取样分析结果表明,在床体前1 3段对污染物的去除效果明显。
The sample analysis result indicated that in the first 1/3 part of the system, it is more efficient in removal of pollutant.
京杭运河(杭州段三堡船闸至塘栖大桥)有砷污染,污染源为杭州硫酸厂。
Arsenic pollutes the Jimghang Canal which comes from Hangzhou sulfuric acid factory.
汾河临汾段酚污染严重,酚的污染预测具有重要的实际意义。
The phenol pollution of Linfen Section of Fenhe River is very serious, so the forecast of phenol pollution has important practical significance.
汾河临汾段酚污染严重,酚的污染预测具有重要的实际意义。
The phenol pollution of Linfen Section of Fenhe River is very serious, so the forecast of phenol pollution has important practical significance.
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