污染
- 与 污染 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Outbreak of measures to be taken: the culling of all poultry and poultry all died, were culled poultry and poultry products in accordance with the relevant provisions of sound processing; poultry droppings, contaminated feed, Bedding , sewage and other sound processing; of contaminated items, transport, equipment, poultry house, the venue strictly thoroughly disinfected, the eradication of foci.
疫点内应采取的措施:扑杀所有的禽只,并对所有病死禽、被扑杀禽及其禽类产品按有关规定进行无害化处理;对禽类排泄物、被污染饲料、垫料、污水等进行无害化处理;对被污染的物品、交通工具、用具、禽舍、场地进行严格彻底消毒,消灭疫源。
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Taking boundary reflection, natural degradation and background value into consideration, methods for calculating characteristic parameters of pollutant zone with outfalls randomly placed were presented, and formulas under simplified conditions were proposed.
全面探讨连续点源河流污染带的几何特徵,在考虑了两岸边界的一次反射、污染物的降解和背景值共同影响的条件下,给出排污口在任意位置的污染带特徵参数的计算方法,在简化情况下给出了直接计算公式。
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The fluoride absorption was positively related to respiratory rate of leaf andthe content of free water in leaf tissue,but negatively related to the thickness of lowersurface and osmotic potential with zero expansion pressure of leaf.
9树木对大气氟污染的抗性强弱与树种的气孔总传导度大小负相关,对大气二氧化硫污染的抗性与气孔总传导度和叶组织pH值负相关,树木对大气氟化物的吸收能力与呼吸速率和自由水含量正相关,与膨压为零时渗透势和下表皮厚度负相关。
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In this experiment some factors such as the metal ion content, the power of microwave radiation, and the time of microwave radiation, the pressure and the volume ratio of solvent phase-to-oil phase were investigated.
随着汽车工业的发展和柴油机车应用的日益广泛,柴油机车尾气排放的NOx对空气的污染,已造成一些大城市空气污染由煤烟型过渡到机动车型[1]。
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Considering the time distribution of contaminate.Especial the output of contaminate load corresponding the course of rain.
考虑污染负荷的时间分配,特别是与降雨过程相对应的污染负荷量的输出;3。
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Change the propulsion of the process as town, while original production and life pollution have not effect a radical cure, a few new contaminant arose again, expand of dimensions ceaselessly as town especially, mushroom of population of industry and agriculture, the generation of a large number of liquid waste and pallet catchment means pollute downstream water area directly.
随着城镇化进程的推进,在原有生产和生活污染尚未根治的同时,一些新的污染物又产生了,特别是随着城镇规模的不断扩大,工农业人口迅速增加,大量废水的产生和简陋的排水方式直接污染到下游水域。
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Article 16 The owner, operator or manager of a vessel engaging in transport of dangerous goods shall, in accordance with the administrative provisions of the state on water traffic safety and on preventing vessels from polluting the environment, set up and implement a system for safe operation of vessels and for prevention of pollution.
第十六条从事危险货物运输的船舶所有人或者其经营人或者管理人,应当根据国家水上交通安全和防治船舶污染环境的管理规定,建立和实施船舶安全营运和防污染管理体系。
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Based on the water environment spatial data mining and visualization method, the paper presents these main characteristics and innovations:①Measurement of contamination fluxes:A scene-based research strategy is proposed:measurement /water quality analysis→flow field simulation→contamination transformation rule→fluxes scene simulation→temporal-spatial rule analysis.②Serial numerical models of water environment in the Qiantang River:The controlled equations of the flow field model of the main river,united controlled equations of the main contamination fluxes and water quality prediction model at emergent time are set up.③GIS-based water quality and contamination fluxes decision-making assistance system:A water environment database has been set up;based on MapX and C#.net platform,a system has been developed to facilitate visual inquiry,decision-making and graphics export.
本文基于水环境空间数据挖掘与可视化的研究方法与体系,研究中的主要特色与创新点为:①河流污染物通量测算的技术与方法:提出了基于工况测量/水质分析→流场模拟→污染规律解析→通量情景模拟→时空规律分析的研究方案;②钱塘江水环境模拟系列数学模型:建立了钱塘江干流研究区域流场数学模型的控制方程、主要污染物通量模型的联合控制方程、突发污染事故水质预报模型的基本方程;③基于GIS的水质预报与污染物通量决策支持系统的研发:建立水环境时空数据库,基于MapX和C#。net平台进行系统的构建与开发,为研究的系列成果提供可视化的查询、决策与图形输出。
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Directions : In this section, you are asked to write an essay on the title Noise Pollution .
现在人们认识到噪音也是一种污染。2。噪音污染的严重性及危害。
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A review with 15 references is given on the factors result in lead contamination in tea leaves based on the related researches of recent years.
根据近年来国内外对茶叶铅污染研究的相关报道,综述了茶叶中铅污染的主要来源。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。