contaminant造句
- 1. Experts say testing needs to be done on each contaminant to determine the long-term effects on humans.
- 专家说需要对每种污染物进行测试，以查明对人类的长期影响。
《柯林斯英汉双解大词典》
- 2. The results show that man's movement affects air pressure, air velocity and contaminant distribution, while the impact on air temperature can be ignored.
- 结果表明，人体活动会对室内气流压力、速度及污染物分布产生一定程度的影响，对温度分布的影响可以忽略。
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- 3. High purity water systems are primarily composed of austenitic stainless steel (ss) materials due to their corrosion resistant and contaminant free properties.
- 考虑到铬镍不锈钢(SS)的抗腐蚀和防污染性，高纯水系统基本上都是由铬镍不锈钢材料构成。
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- 4. Characters, shapes and stage concentration of the contaminant were defined; and two representative drain pipes in Harbin was been measured by field experiment.
- 对污杂物的性质、形状以及分级浓度进行了定义，并通过实验在典型时段对哈尔滨市两处具有代表性的污水干渠进行了现场测定。
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- 5. The present coupled CTHM constitutive model has been integrated into the coupled thermo-hydro-mechanical mathematical model including contaminant in porous media.
- 本文CTHM耦合本构模型已在多孔介质的热–水力–力学–污染物传输数学模型中建立。
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- 6. Many minerals in nature have the self-purification capacity to hold and stabilize deleterious contaminant, which can be used to deal with heavy metal contaminants.
- 自然界中的许多矿物自身赋有容纳和稳定有害物质的自净化能力，可用于重金属类污染物的治理。
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- 7. The iron promoted electrolysis enhanced markedly the removal efficiency of contaminant, compared with the traditional electrolysis oxidation degradation of organism.
- 结果表明，与传统电解氧化降解有机物相比，铁促电解显著提高了有机污染物的去除效率；
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- 8. Much attention has been paid to the photosynthetic bacteria (PSB) due to its unique physiology property and the ability to degrade many kinds of organic contaminant.
- 光合细菌(PSB)以其特有的生理特性和降解多种有机污染物的能力，日益受到了人们的重视。
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- 9. Each of the membrane technologies is essentially a filtration process in which contaminant ions are filtered from solution using a membrane with very small water passages.
- 这些膜技术本质上都是一个过滤程序，就是用一个有非常细小水通道的膜片把污染物离子从溶液里过滤掉。
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- 10. While this contaminant layer is responsible for varying friction values, it plays a beneficial role by separating the wheel and rail surfaces, usually decreasing wear.
- 轮轨表面的污染层也会影响粘着系数的变化，它避免了轮轨表面直接接触，有利于减少磨损。
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- 11. Testing every milk tanker received at a processing plant is a somewhat more manageable number, approximately $21, 000, 000, but represents testing for just one contaminant.
- 检测每个在加工工厂接收的奶罐是一个有点比较易管理的数字，大概2千1百万美元，但仅仅只是一个污染物的表现检测。
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- 12. 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.
- 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。
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- 13. As a new water treatment method, ultrasound technology is mainly based on high temperature pyrogenation and free radical oxidation contaminant during ultrasound process.
- 超声技术作为一种新型水处理方法，主要是利用超声过程中的高温热解和自由基氧化污染物。
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- 14. After the continuous mass concentration and flux conditions of the contaminant between two media were adopted, the bottom boundary condition of liner systems was treated.
- 采用两层介质之间污染物质量浓度连续和通量连续条件，处理衬里系统底端边界条件。
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- 15. The speed servo system which has no servovalve is controlled by a electromagnetic clutch. This device is simple in construction and it has high resistance to contaminant.
- 非阀式速度伺服是由电磁离合器作控制元件的电液伺服系统，它具有结构简单、抗污染力强的优点。
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- 16. The results show that the sintered graphite medium has the advantages of higher specific filtration surface area, larger contaminant capture capacity, and cost effective.
- 研究表明：烧结石墨滤料具有比表面积大、吸附能力强、孔隙率高、截污能力强、过滤周期长产水量高，基建投资省等优点。
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- 17. The analysis includes the concentration ratio at the base of a GCL, advective and diffusive mass flux, and total accumulated contaminant mass through the liner per unit area.
- 从衬垫底部浓度比、对流和扩散通量、污染物累积运移量等方面，对污染物在GCL中的运移进行了计算。
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- 18. The infiltration, transportation and transformation of a main contaminant (ammonia nitrogen) in the Taihu Lake sediment through a clayey soil layer are studied experimentally.
- 对太湖疏浚污染底泥中含有的一种主要污染物——氨氮在底泥堆场黏土防渗层中的渗透和运移规律进行了试验研究。
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- 19. In this paper, the method and some skills of drawing isogram and leeward axial graph of concentration about diffusion of contaminant in environmental forecasting are presented.
- 本文介绍了在大气环境影响预测分析中污染物诉散的浓度等值线图和下风向轴线浓度图的作图方法和某些技巧。
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- 20. According to data reported so far, radioactive iodine is the main contaminant and concentrations in some food samples have been detected at levels above the Japanese regulatory limits.
- 根据迄今报告的数据，放射性碘是主要污染物，而且一些食物样本中检测到的放射性物质已经超过日本规定的水平。
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- 21. Water-using network design for single contaminant was addressed by water pinch technology. The construction step of grid diagram and the network evolution method were introduced.
- 本文介绍了应用水夹点技术进行单杂质用水网络设计的过程，尤其是格子图的构造和网络调优。
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- 22. Designed like a permanent air handler, these heaters work well in tightly enclosed Spaces or buildings, helping control moisture and contaminant levels for construction finishing.
- 与持续的空气调节器相似，此款加热器可用于较小的密闭空间或建筑物内，可以控制建筑物表面的湿度和污染物等级。
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- 23. Based on the filtrated effect and the theory of filtrated cake of hydraulic components, the relationship between hydraulic lock and contaminant start-up is analysed in this paper.
- 本文以液压元件的间隙过滤效应和滤饼理论为基础，分析了水力卡紧与污染启动的关系。
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- 24. Using Pearl River source water as raw water, the contaminant removal effect of carbon and sand filter after the biological aerated filter(BAF)pretreatment process was investigated.
- 以珠江广州段源水为处理对象，考察了曝气生物滤池（BAF）预处理工艺后炭砂滤池的除污效果。
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- 25. Photo degradation of organic contaminant perhaps is the most prospective environmental purification technology due to its low cost, without secondary pollution and ease of processing.
- 光催化降解有机污染物工艺简单，成本较低，无二次污染，是最有希望的环境友好新技术。
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- 26. This paper reviews the 'current control strategies for removing the contaminants in wastepaper recycling operation. Methods for contaminant detection and measurement are also discussed.
- 本文论述了废纸回收利用过程中分高和控制杂质的最新措施，同时也讨论了杂质检测的方法。
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- 27. In fluid filtration one common objective is to create a matrix that provides the maximum amount of available surface area of a given contaminant filtering material in the finished filter.
- 在可变的滤清一个共同的宗旨将创造提供最大金额特定污染物过滤的材料可利用的表面在解决的过滤器的矩阵。
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- 28. In fluid filtration one common objective is to create a matrix that provides the maximum amount of available surface area of a given contaminant filtering material in the finished filter.
- 在可变的滤清一个共同的宗旨将创造提供最大金额特定污染物过滤的材料可利用的表面在解决的过滤器的矩阵。
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