特定污染源 的英文怎麼說

中文拼音 [dìngrǎnyuán]
特定污染源 英文
specific source
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
  • : Ⅰ動詞1 (用染料著色)dye 2 (感染) catch [contract] (a disease) 3 (沾染) acquire (a bad hab...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • 特定 : 1. (特別指定的) specially appointed; specially designated 2. (某一個) given; specified; specific
  • 污染源 : contaminant source
  • 污染 : pollute; contaminate
  1. Qingzhou hengtai micro _ powder co. ltd uses the local rich dry fruit resources - walnut the outer covering, passed through a special system grain of craft, the research develops haspolished the special - purpose walnut shell powder product, natural didnot have the pollution, the chemical stability strongly by it, bearsthe acid and alkali, bears the pressure is high, does not contain the virulentobjectionable constituents, has uniquely escapes the dirt ability, thegranularity collection medium fine characteristic, caused the overseasmerchant highly to take, already the batch exported south korea

    青州市恆泰微粉有限公司利用當地豐富的乾果資?核桃的外殼,經過殊的制粒工藝,研究開發出了拋光專用核桃殼粉產品,以其天然無、化學穩性強、耐酸堿、抗壓力高、不含有毒有害成份、有獨的脫能力、粒度集中等優良性,引起了國外客商的高度重視,現已批量出口韓國。
  2. A two - dimensional double diffusive laminar natural convection in rectangular enclosure is detailed analyzed. the results show that when the thermal and solutal buoyancies aid each other, the airflow consists of one main cellular structure and is steady, regardless of the relative strength variation between the heat and pollutant sources. there are multiple flow structures, however, according to the relative strength when the buoyancies opposing each other

    模擬結果表明雙擴散自然對流系統的空氣流動與傳熱傳質性完全是由離散熱浮升力之間的相互作用關系訣的:當離散熱浮升力協同作用時,自然對流呈比較穩的單一流動結構;而當熱浮升力對抗作用時,自然對流系統隨它們之間強度變化呈現出多種流動狀態。
  3. Facing the information age, the marine environmental information systems should also absorb the article intelligence technology and virtual reality technology to serve as a decision - making support system and export system for the ocean environment study and development. thirdly, based on maplnfo ( gis software ) platform and development languages ( vb and mapbasic ), marine environment information system in luoyuan bay was designed and development, then relied on gps and rs, ocean environment information in luoyuan bay was collected and managed effetely, its aim is to provide a reasonable opinion for decision - maker on how to utilize resources and protect environment in luoyuan bay. lastly, marine environmental quality of aquafanns in luoyuan bay was assessed relied on marine environmental information system and mathematics model ( fuzzy cluster ), and corresponding countermeasures were presented to protect ocean environment in

    本文首先通過對海洋環境信息系統的點和國內外研究現狀的分析,探討了網路時代海洋環境信息系統的發展趨勢;接著以mapinfo ( gis軟體)為開發平臺,以vb和mapbasic為開發語言,面向管理和決策層,進行羅灣海洋環境信息系統的設計與開發,並結合遙感( rs )和全球位系統( gps )建立模型庫,收集和管理羅灣海洋環境信息,旨在為羅灣的海洋建設項目的立項、選址、規劃和海洋事故的應急提供決策支持,從而有效地保護羅灣海洋生態環境;最後運用羅灣海洋環境信息系統並結合數學模型(模糊聚類)對羅灣養殖區水環境現狀進行評價,從而使得羅灣各海水養殖區的水質現狀評價變得生動、形象和直觀,並針對羅灣海洋狀況和現狀,提出了保護羅灣海洋生態環境相應的對策。
  4. Then a one - dimensional unsteady incompressible flow with moving pollutant source model was proposed. the continuity equation, momentum equation and convection - diffusion equation were discredited using finite volume scheme. thus a software for predicting the air velocity and pollutant in railway double track tunnels was developed

    接著,根據雙線鐵路隧道運營通風的點,建立了一維不可壓縮非恆流和流動的物理模型以及山相應的連續性方程、動量方程和對流擴散方程構成的數學模型;在此基礎上,利用數值計算方法,編制了一套雙線鐵路隧道運營通風的數值計算程序。
  5. Environmental organisations and businesses will also reap the benefits, especially those that need to quickly identify the source of water pollution

    環境保護組織和商務團體同樣可以從中獲益,別是那些需要快速鑒的機構。
  6. Secondly, it analyzed the characteristics of water resources in karst area, and pointed that under - pricing and unclear property are the reasons to cause inefficiency of water resources, after finishing the comparison study of the theories of resource pricing between the marxism and the modem economics

    水資短缺、水資和地下水超采是當前喀斯地區水資開發利用存在的主要問題。接著分析喀斯地區水資性,指出水價過低、水資產權不明是水資管理缺乏效率的原因,在水資價的原則指導下提出了喀斯地區水資價方法。
  7. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖流域的自然資和農業生產情況,研究了典型坡地降雨徑流中的氮、磷物的輸出規律,利用annagnps模型估算流域農業非點物輸入負荷,並在千島湖內設點采樣,對水質理化指標和浮游植物群落進行系統的研究,得出以下結論: 1989 2001年間的水環境常規監測資料統計分析表明,有毒物質和重金屬濃度長期在監測下限內, no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準,但湖泊水庫項目tn和tp濃度分別為超類和類,呈嚴重超標狀況,湖區主要因子是將導致富營養化的物質tn和tp 。
  8. Topics include green living, clean air, eco - driving, green consumerism and eco - labelling, organic farming, environmental protection and legislation in hong kong, sustainable development, waste reduction, green office, regional and world environmental issues, renewable energy, water resources in hong kong, noise pollution and mitigation measures and environmental management, etc. special environmental training sessions were organised for various works departments which featured relevant works - related topics

    工作坊的內容包括綠色生活清新空氣環保駕駛綠色消費和環保標簽有機種植香港的環境保護工作和環境管制法例可持續發展減少廢物綠色辦公室區域及世界環境問題可再生能香港水資噪音和改善措施及環境管理。此外,計劃亦為不同的工務部門安排與其工作相關的環境培訓工作坊。
  9. Following remarks were made : the quantification must be reliable to support the water resources protection planning that is of statutory effect ; the mathematical model for quantification should be selected properly based on the natural characteristics, pollution features and protection objectives of waters, so as to avoid overestimating the pollutant carrying capacity ; the operation of assessment which is related to basic data must meet the reliability requirements of quantification

    認? :水資保護規劃具有一的法規性,因而對水體納能力的量化應當可靠;納能力量評價模式的選擇應當充分考慮水體的自然性、性和保護目標,以避免模式選擇不當導致過分誇大水體納能力,進而造成不利於水資保護的局面;與基礎資料相關的評價方法可操作性應當服從量化結果的可靠性要求。
  10. Three phenanthrene - degrading bacteria were isolated from soil samples contaminated by oil, which are capable of using phenanthrene as sole carbon and energy sources, and were identified to be belonged to sphingomonas, strain zx4 as s. paucimobilis, strain zx6 as s. aromaticivorans and strain eva 17 not being identified to species, respectively, based on the results of physio - biochemical tests and the phylogenetical analyses of 16s rdna sequence

    實驗結果分述如下: 1 、本研究從石油土壤中分離到3株菲降解細菌( zx4 、 zx6和eva17 ) ,它們都能以菲為唯一碳和能生長。經鑒3菌株都歸于鞘氨醇單胞菌屬( sphingomonas ) ,其中zx4菌株為少動鞘氨醇單胞菌( sphingomonaspaucimobolis ) , zx6菌株為溶芳烴鞘氨醇單胞菌( sphingomonasaromatics ) , eva17菌株比較獨,尚未能鑒到種。
  11. In term of the characteristic of the item regarded, it is concluded that the exhaust gas produced by refectory and automobile is the source of air pollution, and the noise pollution is emanating from automobile and habitation, and the sewerage is derived from the domestic sewage, and the main garbage comes from living garbage

    根據該項目的點,此次評價確食堂燃油產生的廢氣和汽車尾氣是主要的大氣,車輛和生活噪聲是主要的噪聲,生活水是主要的排水,生活垃圾是主要的固體廢棄物。
  12. The thesis constructs the system of civil compensate for environmental damage resulting from gene pollution in some aspects, such as liability principal, constitutive requirements, compensation principle, compensation range, compensation mode and certification of causality. the thesis thinks that some rules from traditional environmental tort should apply to environmental tort resulting from gmos, including no - fault liability, inferred causality and the inversion of the burden of proof. the thesis indicates china should found the funds for prevention of gene risk and create the system of funds for prevention of gene risk in some aspects, such as the mission of funds, resource of funds and operation of funds

    最後,本文認為,與傳統相比,基因有隱蔽性、增殖性、不可清除性和後果的不確性等點;基於風險防範原則和者負擔原則,從責任主體、構成要件、賠償原則、賠償范圍、賠償的類型、因果關系的鑒等方面創造性地構建了gmos導致的環境損害民事賠償制度,主張傳統環境侵權中的無過錯責任原則、因果關系的推和舉證責任的倒置等也應適用於gmos導致的環境侵權;鑒于傳統民事侵權賠償救濟的種種局限,本文強烈主張構建gmos損害賠償社會化救濟機制,即成立基因風險防範基金,並從基金的用途或任務、基金的來和基金的具體運作等方面開拓性地建構了基因風險防範基金制度的雛形,設計了基因風險防範基金的兩個配套制度,即基因稅制和gmos強制責任保險制度。
  13. This paper studies on used the ac servo system based on ti dsp ( lf2407a ) and the foc and digital signal processing thorem, achieves following results : algorithm. we employ svpwm ( space voltage pwm ) algorithm, improve the efficiency of the electric source, and decrease the harmonious elements. we build the mathematic model of the system and simulate it on matlab platform, dsigne segmented pid regulator to adapt variable speed and widen the speed range. measurement. the velocity and electric current measuring, we adopt multi - sampling - rate and digital filter principles. as more improvements we make, the whole system gets a good results. pc control. the complete controlling system can be controlled remotely. so we develop the pc controlling program.

    採用磁場向脈寬調制演算法,提高了電利用率,降低了逆變電壓的諧波,改善了電機的運行性,降低了對電網的;在matlab平臺上建立了交流永磁同步伺服電機和電壓空間矢量脈寬調制控制系統的數學模型,在模擬的基礎上,對傳統pid調節器進行了改進,提出轉速調節器和電流調節器採用分段pid結構,根據給轉速所處的區間,自動選擇相應pid調節器的參數,拓寬了調速范圍,提高了控制精度。
  14. However, with the demand for environmental prelection inhancing, the emission which had not been taken into account is noticed now. in order to improve heater emission and performance and to meet the full needs of users and the development of futurel automobile environment pretection, the paper which uses qn700 air oil - heater as the research objective, theoretically analyzes, experimentally do researches, searches for the main emission source, and brings up efficient improving methods based on the process of combustion x the characteristics of exhaust. the principle of operation

    為了使加熱器的燃燒排放性能更加完善,充分滿足用戶的使用要求和未來汽車環保要求發展的需要,本論文以國產大型客車廣泛使用的qn700型空氣燃油加熱器為研究對象(其燃燒結構和工作原理具有一的典型性) ,針對這一典型的國產空氣燃油加熱器的燃燒過程、排放性以及工作原理進行理論分析和試驗研究,找出主要及其產生機理,並在此基礎上根據現有的結構提出有效的改進方案。
  15. Finally, the variant line tc243 - 2, was analyzed by rapd - pcr amplification with 100 random primers. the results suggested that phenotypic variation came from exogenous dna transformation rather than exogenous pollen contamination. a mutation corre

    用100條隨機引物對tc243一株系的rapd一pcr擴增結果表明該株系的變異不是來自外花粉的,同時發現了異條帶5270 _ 1600對應的變異在tz一ts代能連續穩遺傳。
  16. The conventional rectifiers produce harmonic problem in power system. while three - phase pwm voltage source rectifiers ( vsr ) can provide constant dc bus voltage and get low harmonic distortion of input current. it also has line power feedback capability

    傳統的整流裝置是電網的主要來,三相電壓型pwm整流器具有輸出電壓恆、能實現單位功率因數運行的點,甚至可以實現電能回饋電網。
  17. Based on the analysis on the characteristics of the sudden water pollution accidents in detail, such as the uncertainty of space - time, the polluted range and the suffered objects, the features of different fiver basins and the unclearness of the main subjects to respond urgently, the concept on the construction of the early - warning and emergency response system is made under the consideration of three parts - the early warning mechanism, the emergency mechanism and the computer - aiding decision system ; for which the hazard resources distinguishing, risk appraisal and the emergency response principles with the relevant organization, classification, monitoring, treatment method etc. are described, and then the requirements of both the processing of the accident simulation and the database design are analyzed as well

    在深入分析突發性水事故時空、范圍和對象的不確性、流域性、應急主體不明確等點的基礎上,構建突發性水事故預警應急系統體系,認為該系統應包括預警機制、應急機制和計算機輔助決策系統三個部分,並詳細闡述危險辨識、風險評價、應急原則、應急組織機構、應急分級、應急監測、應急處理方法等內容,同時分析了事故模擬的流程和數據庫設計的要求。
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