natural carbon 中文意思是什麼

natural carbon 解釋
天然炭
  • natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
  • carbon : n. 1. 【化學】碳。2. 【電學】碳精棒[片、粉]；碳精電極。3. （一張）復寫紙。4. 復寫的副本。
  1. Or on coarse wool cloth, and sometimes on silk for precious ones. the base of the painting is prepared using a paste of animal glue and fine lime. after the paste dries, carbon and paints using natural mineral and plant colors, such as yellow, mineral green, azurite and cinnabar, are applied

    唐卡，即布畫，是藏傳佛特有的一種繪畫藝術，一般以亞麻布或粗毛布為底布，較為珍貴的由以絲綢為底布，塗以動物膠和細石灰調合而成的糊狀物，乾燥後用木炭條起稿，然後以石黃石綠石青硃砂等不透明的礦物和植物質顏料著色。
  2. The paper adopts some methods such as gas composition, carbon isotope, systematical analyzing and testing of reservoir bitumen biomarker from high evolutional natural gas and quantitative calculation of mixed gas, illustrates that natural gas from the section of jialingjiang formation is mainly attributed to sapropel type organic matter gas of permian, comes from carbonatite hydrocarbon rocks permian which most of them are overmature, its main gas source has nothing to do with carbonatite hydrocarbon rocks of jialingjiang formation themselves, presents in geochemistry characteristics of oil type cracked gas

    摘要通過對川中川南過渡帶西部的磨溪潼南地區嘉二段天然氣組成、碳同位素組成、高演化天然氣儲層瀝青生物標志化合物的系統分析測試和混合成因氣的定量估算，闡明了該區嘉二段天然氣主要屬於二疊系腐泥型有機質成因氣，來源於二疊系過成熟為主的碳酸鹽巖烴源，主力氣源與嘉陵江組自身的碳酸鹽巖烴源無關，並具有油型裂解氣的地球化學特徵。
  3. Tree ring is a kind of natural archives, on which the isotopic analysis is important to study global climate and environmental change. the authors mainly provide a comprehensive introduction to the fractionation models of carbon, hydrogen and oxygen isotope in plants, their research techniques and the extract methods from cellulose. that results show isotopic tracer can record the message of climatic variation and has become a powerful tool for paleoclimate reconstruction and for the modern environment changing research. especially studying on pages, the cellulose isotopic analyses of imbedded old tree ring have become the mainly quantitative means of environmental evolvement. in addition, china is a typical monsoon country, research in tree ring stable isotope seasonal variation can give us a lot of important information on that. up to now, the research techniques and works on tree ring in our country are still in its earlier stage, and remain many limitations. it needs further accumulate basic research materials, intensify regional contrast and intercross studies on relative subjects

    尤其是在過去全球變化pages研究中，埋藏古木纖維素中的碳氫氧同位素分析已成為環境演化研究的主要量化手段。另外，對于中國這樣典型的季風氣候國家，開展樹輪穩定同位素隨季節性變化的研究具有重要的意義。我國在樹輪研究方面起步較晚，研究方法和研究內容上也比較簡單，還存在不小差距，既要進一步積累基礎資料，又要做區域對比，加強與相關學科的交叉研究。
  4. The extensive use of fossil fuels oil, coal, gas in our daily lives produces huge quantities of carbon dioxide, increasing its concentration in the earths atmosphere and artificially enhancing the earths natural greenhouse effect

    日常生活大量使用石油煤和天然氣等化石燃料，產生大量二氧化碳，增加地球大氣層的二氧化碳濃度，各種人為因素加強地球的天然溫室效應。
  5. Further, solid carbon can be obtained from a variety of natural resources with large enough reserves and with a high exergy retaining ratio

    另外，碳燃料來源廣泛，生產純碳的過程往往比生產純氫的過程有效能保持率高。
  6. The essential elements and process of gas reservoir formation of ordovician in ordos basin have been annalysed systematicly and scientificly by means of the theory and method of organic geochemistry and tectonic geology in this dissertation. the several advanced techniques, such as gas generation thermal simulation, on - line individual gas compounds carbon isotope determination ( py - gc - c - ir - ms ), the analysis technique of light hydrocarbons and biomarkers in natural gas, gas migration simulation and gas carbon isotope determination in fluid inclusions, have been applied to focuse on the study of the gas generation mechanism of souce rock, correlation between gas and source rock, reservoir formation history, migration direction, charging road in detail

    應用有機地球化學和構造地質學理論和方法對鄂爾多斯盆地奧陶系天然氣地質研究中薄弱環節成藏要素和作用進行了系統科學分析。利用烴源巖生氣定量熱模擬技術、熱模擬在線碳同位素實驗技術、氣體輕烴和生物標志物分析技術、運聚成藏物理模擬技術和包裹體中碳同位素分析技術等多種先進的實驗技術對烴源巖的生氣機理、氣源和混合比、成藏史、充注路徑、運移方向和構造作用與成藏關系等問題進行了深入的研究，在前人研究的基礎上，經過本次大量的實驗分析和綜合研究，提出了一些新的認識。
  7. All natural diamonds are billions of years old. they are formed with crystals of carbon, the element that is the foundation of life, under conditions of intense heat and pressure

    1體色每種寶石都有其最佳的色飽和度，在無色淺黃色鉆石中，越白接近零飽和度，則越好。
  8. The natural gas partly makes up the strong carbon black

    天然氣半補強炭黑
  9. The material of electro - fused magnesia sinter is selected from special grade a natural magnesite or high - purity caustic calcined magnesite, which is fused in arc furnace to finish the products. the products possess high purity, crystal with and compact texture, have high heat - vibration steady and cinder corrosion resistant, it is used for making high quality magnesite bricks, magnesia - carbon bricks

    電熔鎂砂是用精選的特a級天然菱鎂石，在電弧爐中熔融制得，該產品具有純度高，結晶緻密，抗渣性強熱震穩定性好，是製作高檔鎂磚，鎂碳磚及不定形耐火材料的重要原料。
  10. The photosynthetic carbon assimilation ability of c. smyrnioides was lower than that of a. sylvestris under natural environment

    野外自然條件下，明黨參光合碳鬧定能力遠低於峨參。
  11. The intermittency of renewable power does not diminish its capacity to contribute wedges ; even if coal and natural gas plants provide the backup power, they run only part - time ( in tandem with energy storage ) and use less carbon than if they ran all year

    雖然再生電力會斷斷續續，但不會減少達成楔形的貢獻，即使需要燃煤和天然氣發電廠提供備用電力，也只需在部份時間運轉（搭配能源儲備） ，使用的碳當然少於現今全年無休的情況。
  12. Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to c8 using two packed columns

    天然氣.用氣相色譜法測定規定不確定度組分.利用兩個封裝柱進行氫氦氧氮二氧化碳和c8碳氫化合物的測定
  13. Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and c1 to c8 hydrocarbons using three capillary columns

    天然氣.用氣相色譜法測定具有規定不定度的成分.用三毛細管柱測定氫氦氧氮二氧化碳和cdown1至cdown8的碳氫化合物
  14. Through measuring slope forms on the spot, serried sampling, physical and chemical analyzing, and measuring soil erosion from natural and artificial rainfalls, the project researched in the approaches and behaviors of soil erosion affecting contents of soil carbon and nutrient, and the law of soil carbon and nutrient distributing in micro - topographty under influences of soil erosion. in the same time, supported by geographic information system, models of soil carbon and nutrient changing with soil erosion have been built, and spatial processes of soil erosion affecting soil carbon and nutrient have been simulated, and annual and long - term changing of soil carbon and nutrient under impact of soil erosion have been estimated and forecasted, and synchronously, a elementary assessment for different soil erosion management has b een performed by using the models built in the study

    本研究以三峽庫區秭歸縣水田壩鄉王家橋小流域四個徑流試驗區二十個標準小區為研究對象，通過坡形實地測量、坡面密集采樣的顆粒分析和養分含量分析以及人工模擬降雨實驗，研究了土壤侵蝕對土壤碳和養分的影響途徑和表現，侵蝕作用影響下土壤碳和養分在微地形空間的分佈規律；同時，在地理信息系統的支持下，建立了侵蝕條件下的土壤碳和養分變化模型，模擬了侵蝕對土壤碳和養分影響的空間過程，預測了侵蝕影響下土壤碳和養分的年變化及多年變化，並通過研究建立的模型對不同侵蝕控制措施進行了初步的效益評價。
  15. The 0. 28xl0 ~ _ ( 9 ) t carbon derived from atmospheric co _ ( 2 ) is transferred from atmosphere and biosphere to the ocean by surface rock weathering processes. in order to monitor the quality of the river, it is also important to understand the natural flux of dissolved ions

    珠江流域3條主要支流的化學風化過程存在明顯差異，西江和北江流基本以碳酸鹽類溶解為主，而東江河水扣除大氣降水的來源外，溶解質基本出自硅酸鹽類的風化。
  16. Standard test method for determination of nitrogen oxides, carbon monoxide, and oxygen concentrations in emissions from natural gas - fired reciprocating engines, combustion turbines, boilers, and process heaters using portable analyzers

    用便攜式分析儀測定燃天然氣的往復式發動機燃氣輪機燃燒爐和工藝加熱器排放的氧化氮一氧化碳和氧濃度的標準試驗方法
  17. Based on the research of photosynthetic carbon assimilation in natural habitat, the physiecological features of net photosynthesis ( pn ) and growth of changium smyrnioides wolff and anthriscus sylvestri ( l. ) hoffm were measured under controlled soil water status ( saturation status ( ss ), moderate status ( aw50 ) and dry status ( aw20 ) ), the difference of photosynthesis and transpiration to environmental factors and the adaptation to environmental fluctuation compared, to analyze the mechanism of c. smyrnioides to be endangered

    本文在對野外自然條件下瀕危植物明黨參（ changiumsmyrnioideswolff ）和非瀕危植物峨參光合碳固定能力測定的基礎上，研究了在控制土壤水分條件下明黨參、峨參和另外一種瀕危植物川明參（ chuanminshenviolaceum ）的光合和生長特點，比較它們的光合、蒸騰等對光照、溫度等環境因子響應及對環境變化適應能力的差異，分析了明黨參瀕危的原因和機理。
  18. Calculation of natural ventilation rates by tracer gas decay method was proposed, and definition of indoor criterion of carbon monoxide concentration limit and the carbon monoxide emission from cars were discussed

    提出了利用示蹤氣體法計算地下停車庫的自然通風量，並論述了如何確定室內一氧化碳允許標準及小汽車的一氧化碳排放量。
  19. Natural gas desorption performance on activated carbon with super - high specific surface area

    超高比面積活性炭上天然氣脫附性能研究
  20. Such low carbon power projects use fossil fuels such as natural gas, petroleum coke or coal for power generation combined with carbon dioxide capture and storage technology

    此類低碳電力項目結合二氧化碳採集和存儲技術，利用天然氣、石化焦碳或者煤等化石燃料發電。
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