炭素環 的英文怎麼說
中文拼音 [tànsùhuán]
炭素環
英文
carbon ring-
According to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵，將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境，認為太原組形成於潮汐作用為主的陸表海海岸，泥炭坪是成煤的重要古地理環境，潮渠對煤層有一定的破壞作用，地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。Abstract : according to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
文摘:根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵，將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境，認為太原組形成於潮汐作用為主的陸表海海岸，泥炭坪是成煤的重要古地理環境，潮渠對煤層有一定的破壞作用，地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。As the market economy system is founding and china is to be accepted by wto. all parts of the coastal coal transportation system, especially the coastal harbors, face very drastically competition. the aim of this paper is to summarize the experiences of the construction of coal harbors, forecast the harbor throughout and shipping quantity based the main effect of the sea coal market by the investigation of the equipment of coal harbors, give the coal harbor evaluating index and methods, and analyze the foreground and countermeasure of the harbors based the system innovation by the developing forecast of coal market and the capacity analyze of coal harbors
隨著社會主義市場經濟體制的逐步建立以及我國加入世界貿易組織的步伐日益加快，煤炭海運系統的各個環節尤其是沿海煤炭運輸港口也面臨著十分激烈的市場競爭，本項研究的目的是總結歸納十幾年來我國煤炭港口建設的歷史經驗，通過對我國煤炭海運港口基礎設施狀況進行深入調查，在研究煤炭海運市場主要影響因素的基礎上，預測我國中長期煤炭海運量和港口吞吐量，進而提出煤炭海運港口評價指標和方法；通過對煤炭市場的發展預測以及煤炭海運港口的能力分析，結合港口體制的改革，分析研究煤炭海運港口的發展前景和對策。The factors to affect anther tissue culture of gourd vegetable crops, genotype, period of microspore ' s growth, environment of material ' s growth, media, carbon sources, plant growth regulators, active carbon and culture conditions were summarized
對影響瓜類蔬菜花藥培養的主要因素基因型、小孢子發育時期、材料發育時期生長環境、基本培養基、碳源、激素、活性炭及培養方法中的相關條件進行了綜述。By the research for the progress system main factors > target > environment motive and circulation, this paper analyzes and extracts the system core and key core of the progress in s & t of the coal enterprise, and sets up the model of coordination soft technique and hard technique system ; this paper puts forward the progress system evaluation theories in s & t of the coal enterprise and establishes the system contribution technique content > technique ability of the progress in s & t of the coal enterprise, environment evaluating index system and its evaluating model ; at the same time, the real condition of the progress in s & t of tie fa mining bureau is evaluated. this paper also analyzes the system condition and environment of the progress in s & t of the coal enterprise in china, according to the gotten system theory of the progress in s & t of the coal enterprise ; at last, on these grounds, this paper puts forward the technology development strategy of the coal enterprise in china and countermeasure thoughts that perfect the system of the progress in s & t of the coal enterprise in china
本論文基於企業科技進步主體論、系統論思想，研究了煤炭企業科技進步系統，提出了煤炭科技進步系統的概念，並通過對煤炭企業科技進步系統要素、系統目標、系統環境、系統動力和系統運行的研究，分析提煉出了煤炭企業科技進步系統核及關鍵核，建立了軟技術系統與硬技術系統的協同模型；提出了煤炭企業科技進步系統評價理論，建立了煤炭企業科技進步系統貢獻、技術含量、技術能力和系統環境評價的指標體系及其評價模型，對鐵法礦務局的科技進步狀況進行了實測評價；根據研究出的煤炭企業科技進步系統理論，分析了中國煤炭企業科技進步系統狀況及環境，據此提出了中國煤炭企業技術發展戰略和完善中國煤炭企業科技進步系統的對策思路。The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power
採用組裝實驗電池、 x -射線衍射（ xrd ）和循環伏安（ cv ）的方法，從實驗電池的放電特性、充放電循環特性、自放電特性，不同高鐵酸鹽的結構特性和電化學特性幾個方面，對4種金屬負極材料（ al 、 fe 、 zn 、 cd ） 、 6種隔膜材料（復合玻璃纖維、幅射接枝聚乙烯、改性聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再生纖維素） 、 4種集流體材料（泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網）在堿性高鐵電池中的適用性進行了比較研究；對2種雜質組分（ zno 、 fe （ oh ） _ 3 ）和2類不同貯存方式（干、濕）對實驗電池自放電特性的影響進行了比較研究；對3種方法（高溫固相反應、次氯酸鹽氧化、直流電解）所制k _ 2feo _ 4的實驗電池的放電特性、結構特性和電化學性能進行了比較研究。It will melt in a certain range of melting points, but it has no definite melting point. soft pitch has no thermal effect when solidified
瀝青組分極為復雜，大多數為三環以上的芳香族烴類，還有含氧、氮和硫等元素的雜環化合物和少量高分子炭素物質。Based on the grass type lakes wetland resources ’ character, the economics theory and method is applied in the paper on the base of the investigation and experiment to analyses the asset value type of the wetland resources and to evaluate the values in wuliangsuhai lake wetland. researching value, travel consumption method, robert constanza method, market value method, assets value method, contingent valuation method. the conclusion can be drawn that the total assets value of the wuliangsuhai lake wetland is rmb 2. 824 billion yuan ( us $ 0. 352 million )
根據典型乾旱區草型湖泊烏梁素海濕地保護區自然、社會和流域特徵，在調研的基礎上，從資源經濟學、環境經濟學角度對其價值進行分析，運用市場價值法、分組旅行費用法、生態價值法、影子工程法、炭稅法、條件價值法等方法，分別對烏梁素海濕地直接使用價值、間接使用價值及目前非使用價值進行貨幣化評估，進而得出烏梁素海濕地總經濟價值。The health and environment protection problems associated with the carbon industry, including the control and removal of dust, fume, and noise produced during the production of carbon products are analyzed, of which the solutions are addressed briefly
摘要針對炭素製品生產過程產生的粉塵、瀝青煙氣、噪聲等主要涉及工業衛生及環境保護等方面的問題進行剖析，並對治理方法做了簡要的介紹。By analyzing the quality of the actuality of our province, it is considered that the using of fossil energy mainly coal is the important reason that making the environmental quality of our province declined in this article
本文通過分析我省城市大氣環境質量現狀，認定以煤炭為主的化石能源的燃燒是造成吉林省城市、農村大氣環境質量惡化的重要因素。This article emphasized coal resources development of east ningxia which influence the society efficiency and contribution that brought to the region, pointed out the east ningxia develop model of coal resources that should be the sustainable pattern, analyzed east ningxia coal mining area ' s relations between environment and sustainable development system, resources and economics, and the environment subsystem and economics, proposed the countermeasures that coal resources of east ningxia how to realize sustainable development
摘要重點對寧東煤炭資源的開發對區域社會帶來的影響因素和社會效益貢獻進行了分析，指出了寧東煤炭資源走可持續發展的模式，分析了寧東煤礦區環境可持續發展系統和資源、經濟與環境子系統的關系，提出了實現寧東煤炭資源可持續發展的對策。分享友人