二恶英是一组对环境具有持久性污染力的化学物质。
Dioxins are a group of chemically-related compounds that are persistent environmental pollutants.
从温室气体排放量的角度来看，水力发出的电力是属于环保型的，但是许多容易被选择的资源却具有污染性，特别是煤。
Hydropower is clean, from the point of view of greenhouse-gas emissions, but most of the easy alternatives, notably coal, are dirty.
经鉴定主要污染菌为鲍曼不动杆菌，且与手术病人切口检出的鲍曼不动杆菌具有同源性；
The main contaminating bacteria were identified as Acinetobacter baumannii which was homologous with Acinetobacter baumannii detected from the incision wound of operation patients.
达克罗涂层由于具有优良的耐蚀性、无氢脆、无污染等特点而得到广泛应用。
Dacromet coatings have been widely adopted for their excellent corrosion resistance, no hydrogen embrittlement and light environmental pollution.
对西安市南二环路雨天路面径流排水进行了连续取样监测，表明城市道路路面径流污染物SS和COD具有很高的污染强度，且生物可降解性较差。
Storm water samples collected from an urban road in Xi′an City show that the urban road surface runoff has much greater pollution intensity of SS and COD and possess less biodegradability.
本文提出的指数客观地反映出污染的实际情况，使之在整个评价区域内具有广泛的可比性。
The index posed in this paper can objectively manifest those concrete situations of pollution that then would have a widely comparative nature within the entire region for assessment.
实验结果表明该算法具有较好的不可见性，对剪切、噪声污染、滤波、JPEG压缩攻击具有良好的鲁棒性。
The experimental results show that this algorithm possesses better invisibility and has good robustness to clipping, noise, filtering and JPEG compression attack.
本论文的研究将对我国住宅室内化学污染物质问题的研究，起到具有先导性的借鉴意义和推动作用。
This article will have the initiative significance and motive effect for the study of indoor chemical pollutant of house of my country.
水平梯田在具有蓄水、保土的功能的同时，也增加了土壤污染的可能性。
While level terrace had the functions of conserving soil and water storage, it increased the possibility of the soil pollution too.
地下水中的硝酸盐污染具有全球性，这不仅是一个环境问题，也是一个经济和人类健康问题。
Groundwater nitrate pollution, as a global problem, is not only an environmental issue but also an economic and human health problem.
与石煤有关的建筑材料如石煤渣、石煤砖等具有高的放射性污染。
The stone-coal related building materials, such as stone-coal slag, stone-coal bricks, contain high radioactive pollution.
大气介质中化学污染物的物理、化学行为具有外源强迫和耗散性等非线性动力学特征。
The characters of chemical pollutants' physical and chemical fate in the media of atmosphere include forcing, dissipation, and non-linearity.
农田排水是造成农业非点源污染的一个重要来源，由于其具有分散性而难以人为控制。
Agricultural drainage is one of important contributors of non-point source pollution, and it is difficult to treat in practice due to its dispersed nature.
利用集中式空调系统冷凝热制备生活热水不仅具有明显的经济性，而且在节能的同时降低了对环境的热污染。
Using condensation heat from centralized air-conditioning system for preparing domestic hot water has a remarkable economy, and can save energy and reduce thermal pollution to environment.
由于太阳是没有污染和放射性的无穷无尽的丰富资源，具有明显的优点。
Solar energy has the obvious advantage that the sun is an inexhaustible and abundant source which is free of both pollution and radioactivity.
港口化学品污水由于含有一些难于处理的有机污染物质，而且水质和水量又具有多变性和随机性，处理难度较大。
The harbor chemical wastewater is very difficult to treat because it contains organic pollutants, and the quality and quantity of the wastewater can vary from time to time.
强排式燃气热水器将废弃排向室外，对环境也具有一定的污染性。
The waste water discharged by the strong row gas water heater is discharged to the outside and has certain pollution to the environment.
环境激素具有很强的污染性，并能被积累于周围的环境中。
The environmental hormone is one kind of high pollutant and can be accumulated in the environment.
由于汞具有全球性污染物的特性，大气汞的研究得到各国重视，许多国家针对汞污染制定了一系列措施。
As a global pollutant, atmospheric mercury has been attracting more and more attention and many countries has established a series of measures to control it.
离子液体不挥发，无污染，无臭味，具有高选择性和催化作用且易于循环回收利用，作为一种新型的高效绿色溶剂，以其突出的优势已成为绿色化学研究的热点之一。
Because of no volatilization, no pollution, no odour, high selectivity and catalysis, easy to recycle, ionic liquids become one of the hotspots of green chemistry as a new green solvent.
医疗固体废物对环境造成的污染危害具有传染性，研究其处理状况具有现实意义。
It is infective that the medical solid waste endangers the pollution that the environment causes, studying it and dealing with the state has realistic meaning.
水污染具有广泛性和社会性，采取分散的小规模的措施去进行局部的治理往往难以奏效。
Water pollution has universality and sociality so that local prevention and cure such as sporadic and small - scale measures is hard to prove effective.
而各种功能性聚氨酯的开发及其在纺织上的应用，对改善织物舒适性、克服环境污染等具有重要的意义。
It is important for all kinds of functional polyurethane to be developed and applied in textile, which can improve the fabric comfort property and avoid environment pollution.
因此，用生物法处理石油烃类污染物的研究具有可行性，并具现实意义。
Therefore, the biological method for disposing petroleum hydrocarbon pollutants has feasibility and operation significance.
大多高度工业化国家都具有严格的法律条例控制放射性粉尘和气体对环境所造成的污染。
Most industrialized countries have legislation in place to limit and control the negative impact that emission of pollutants may have on the environment.
森林生态系统具有独特的特点和功能，利用其修复放射性污染的土壤具有重要的意义。
Forest ecosystem has special peculiarities and functions which can be used to remediate the radionuclide contaminated soils.
前言：为了解决日益严重的“白色污染”问题，开发研制一种有效的一次性环保餐具具有重要意义。
In order to solve the more serious "white pollution" environmental problem, it is significant greatly to exploit and develop a kind of effective single-use degradable environment-protecting tableware.
电化学水处理技术因其具有多功能性、高度的灵活性、易于自动化、无二次污染等特点倍受国内外研究者的重视。
Electrochemical oxidation technology was highly emphasized by domestic and international researchers for its multifunction, more facility, easily automated and no secondary pollution.
植物修复技术适用于大面积、低活度的放射性污染治理，在一些大面积放射性污染区具有潜在的应用前景。
Phytoremediation, has been used for cleanup of low-level contaminants, exhibits a great potential in remediation of large-scale radionuclide contamination.
植物修复技术适用于大面积、低活度的放射性污染治理，在一些大面积放射性污染区具有潜在的应用前景。
Phytoremediation, has been used for cleanup of low-level contaminants, exhibits a great potential in remediation of large-scale radionuclide contamination.
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