自然酸化 的英文怎麼說

中文拼音 [zìránsuānhuà]
自然酸化 英文
natural oxidation
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 然 : Ⅰ形容詞（對; 不錯） right; correct Ⅱ代詞（如此; 這樣; 那樣） so; like that Ⅲ連詞[書面語] （然而）...
  • 酸 : 酸構詞成分。
  • 自然 : 自然at ease; natural; free from affectation
  • 酸化 : acidate; acidulate; acidize; acidification酸化泵 acidizing pump; 酸化過程 acidization; 酸化劑 aci...
  1. Silicon, naturally occurring in the form of silica and silicates, is the most important semiconductor for the electronics industry.

    在自然界從硅酸鹽和二氧化硅形式存在的硅是電子工業中最重要的半導體原材料。
  2. Huang, x., liu, z. - x., “ solid - phase synthesis of 4 ( 1h ) ? quinolone and pyrimidine derivatives on a new scaffold - polymer - bound cyclic malonic acid ester ”, j. org. chem., 2002, 67 ( 19 ), 6731 - 6737

    國家自然科學基金面上重點項目： 「丙二酸環酯聚合物試劑參與的雜環化合物固相合成」 （ 2001 - 2003 ） 。
  3. O - quinones then produce the well documented brown color by reacting to form compounds with amino acids or proteins, or they self - assemble to make polymers

    然後，這些無色化合物就會自我組合為聚合物，或與氨基酸或蛋白質發生反應，在蘋果組織內生成一些深色的次級產物。
  4. This article summarized the biodegradation process of main components of wood in nature and the research situation, the facing problem and the progress tendency of bioconversion to useful products using wood residue, including bioconversion to ethanol, single cell protein, xylitol and lactic acid

    本文綜述自然界中木材各成分的生物分解過程，以及木材剩餘物的生物轉化技術，包括生物轉化乙醇、單細胞蛋白、木糖醇、乳酸等的研究現狀、存在問題及發展趨勢，為木材剩餘物的應用研究提供理論基礎。
  5. The nonmetal products have the advantages of healthiness, environmental protection. chemical stability and being acidproof and acidoxidation

    健康環保，自然美觀。產品屬于非金屬類產品，耐酸耐氧化，化學穩定性好。
  6. In egypt, it was ground into a powder and mixed with water to paint on the eyelids. russian tsars obtained the malachite for decorating their palaces with wall panels of malachite and for beautiful inlaid works of art

    孔雀石是含銅的碳酸鹽礦物，產于銅的硫化物礦床氧化帶，常與其它含銅礦物共生藍銅礦輝銅礦赤銅礦自然銅等。
  7. In the third chapter, the influence of current density, solution concentration, erosion time and aging in ambient air on the pl spectra of ps suggests that peak would blue shift with current density increasing, and with erosion time and aging time prolonging ; with the increasing of solution concentration, peaks would red shift when solution concentration less than 1 : 1 but blue shift when solution concentration greater than 1 : 1. above phenomena can be explained by quantum confinement and light center model, but do not deny the action of si - h bonding and defect on the surface in the process of photoluminescence. at present, radiation mechanism is still one of the primary problems in the study of ps

    在第z三章中；通過對比，分析了電流密度、陽極化時間、溶液濃度以及自i然氧化時間對多孔硅光致發光光譜的影響，認為在一定的范圍內，多i孔硅的發光峰位會隨電流密度的增大而藍移，要獲得較強的發光，需z要選擇合適的電流密度；隨著腐蝕時間的延長，多孔硅的發光峰位會i發生藍移；當f酸的濃度較小q ： 1 ）時，峰位隨濃度的增大表現為向i低能移動；而當f酸的濃度較大河山時，峰位隨濃度的增大則表現z為移向高能；多孔硅在空氣中自然氧化；其發光峰位發生藍移，而強i度隨放置時間的延長而降低。
  8. The abnormalities in the seasons and the weather, the rapid melting of the polar ice cap, the rising temperature of the oceans, the continuous expansion of the hole in the ozone layer, the acid rain given back to us by mother earth, sinking land masses and rising sea levels - what do all these reactions of the natural environment tell us that things turn for the worse when they reach the extreme seems not to be something which people take heed of

    人類賴以生存的地球已是岌岌可危，生態環境在不斷的破壞下已產生了顯著的變化，四季氣溫異常北極冰巖急速溶化海水水溫高漲臭氧層的破洞繼續擴張大自然「還贈」給人們的酸雨陸地下陷海平面上升，這種種的自然界反應到底給了我們什麼啟示？物極必反的道理，似乎很難在人們心中起警惕的效應。
  9. Phosphate ester polymers are degradable in nature, and environment - friendly

    磷酸酯類聚合物在自然界中可以降解，是環境友好的化學品。
  10. Under uv - irradiation of the xw11 / sio2 ( x = p, si, ge ) composite films, all as - synthesized films exhibited high photocatalytic activity on the degradation of aqueous formic acid ( fa ). it has been shown that aqueous fa can be totally degraded into co2 and h2o. the photocatalytic reactions followed langmuir - hinshelwood first - order kinetics

    結果表明，在溫和條件下（常溫、常壓和自然酸度） ，用近紫外區的光能輻射以上體系時，三種多金屬氧酸鹽復合膜材料都具有較高的活性，而且fa可被完全礦化為二氧化碳和水。
  11. The research include : 1 ) measuring co2 concentration in the soil air and vegetation air by using co2 measuring instruments ; 2 ) measuring the releasing rate of co2 coming from soil surface by using alkaline absorbing method ; 3 ) measuring the hydrochemical indexes of soil water. the research results are as follows : ( 1 ) the author has made field observation of depth distribution of soil air co2 in the mt. jinfo karst experiment site. the results show that two concentration gradient, soil to atmosphere and soil to carbonate rock, are form

    本次實驗以典型的亞熱帶巖溶分佈區?金佛山自然保護區為例，選擇了巖溶窪地內的高山草甸和靠窪地邊緣地帶的方竹林、裸地以及石林內的喬木林4個樣地，對土壤co _ 2濃度空間分佈規律以及晝夜動態和日動態變化狀況進行了觀測，獲得了如下新的認識： （ 1 ）土壤中co _ 2濃度分佈的觀測結果表明，土壤中具有土壤-大氣、土壤-碳酸鹽巖兩個方向的co _ 2濃度梯度。
  12. In this paper, by explored geo - physico - chemical prospecting method for looking for oil in prior prospect, the authors summarize a suit of prospective technique and program, which is valid to oil - geology trait of zhidan area and composed of ; oil gas geo - chemical prospect ( acid degradation of hydrocarbon, absorbed - fluorescent spectrum, ultraviolet radiation spectrum, methane carbon - isotope ) non seismic detection in favorable explorative area which confirmed by chemical prospect ( matural potential, gamma energy spectrum. accurately magnetic analysis ) resistively prospecting in anomalous area which confirmed by physicalprospect successful general evaluation of geo - physicochemical prospect

    通過勘探早期地質物化探綜合找油方法實驗，筆者總結了一套適合志丹探區石油地質特點的勘探方法組合和勘探程序：油氣地球化學勘探（酸解烴、吸附烴、熒光光譜、紫外光譜、甲烷碳同位素、蝕變碳酸巖）化探圈定的有利勘探區進行非地震物探（自然電位、伽瑪能譜、高精度磁測、土壤測氧）物探圈定的異常區進行電阻率測深勘探地質物化探成果綜合評價。
  13. Under the direction of chinese soil taxonomy, part purple soils developed on the purplish standstones of j2 # j3 in sichuan basin were systematically studiedaccording to natural landscape, profile modality and quick - test, applying to methods statistic analysis and system integration, main affecting factors, indexs of soil series taxonomy and retrieval orders were systematically discussed. the results showed : 1 ) organic substance, total nityogen, total phosphate, total potassium and particle size composition were distinctly related with many soil characters. organic substance, calcium carbonate, available phosphate # size composition were much different in all swatches. besides, soil structure and the depth had profound affection to it. 2 ) affecting factors : soil structure, texture style and organic substance phosphorous

    本文以土壤系統分類理論為指導，以四川盆地侏羅系蓬萊鎮組、沙溪廟組和遂寧組紫色巖上發育形成的部分紫色土為研究對象，利用spss統計軟體相關功能，結合供試土壤的自然景觀、剖面形態和室內測定的理化性質，對土系分化的影響因子、土系劃分指標和檢索順序進行了系統的探討，結論如下： （ 1 ） 、供試紫色土中有機質、全氮、全磷、全鉀和顆粒組成與多個土壤性質均呈顯著或極顯著相關；有機質、碳酸鈣、有效磷、顆粒組成等性質在供試土壤方差分析中變異系數均較大；土體構型及土體的深度對土壤性質也有深刻影響。
  14. Nitrogen oxides ( nox ) have been recognized as acid rain precursor that impose a significant threat to the environment. coal combustion of power plant boilers is a major anthropogenic source of nox during the past decade, our government pay more and more attention to environment protection

    氮的氧化物（即no _ x ）已經被公認為是造成酸雨的主要氣體之一，火電廠燃煤產生的氮氧化物是人類排放no _ x的主要來源，它嚴重地威脅著自然環境和人類的健康。
  15. Crestani, f., et al. " decreased gaba - a receptor clustering results in enhanced anxiety and a bias for threat cues. " nature neurosci. 2, no. 9 ( 1999 ) : 833 - 839

    《自然神經科學》 2 ，第九號. （ 1999 ） : 833 - 839 ，減少伽馬安基丁酸- a受器的叢集造成焦慮癥的惡化和威脅性線索的偏見
  16. Abstract : in surface oil and gas geochemical exploration, the physiographic environments of the geochemical surveying points, especially the variation of the soil media, will exert obviously different interferences on different technical indices. a comparison of anti - interference capacities between such techniques as adsorbed filaments, acid - dissociated hydrocarbon and phase state hydrocarbon reveals that the adsorbed filament index has evident anti - interference capacity

    文摘:地表油氣化探中，測點所處的自然地理環境，特別是樣品介質條件的變化，對不同方法指標所產生的干擾作用有明顯的差異，通過對吸附絲、酸解烴和相態烴方法的抗干擾性比較，發現吸附絲指標具有明顯的抗干擾能力。
  17. Based on the rain monitoring date from 1986 to 1997, acid rain pollution in changsha city has been analysed in this paper. the result shows that rainwater acidity is more and more serious year by year ; the seasonal varition of rainwater aeidity is obvious ; the main anion in rain water is so2 - 4, which means that acid rain in changsha city is sulfur acid type. acid rain pollution in changsha is formed by both atmospheric pollution and natural condition

    根據1986 1997年降水監測資料，分析了長沙市的酸雨污染.結果表明：長沙市的降水酸性呈逐年增加的趨勢；降水酸性的季節變化明顯；降水中的主要陰離子為so2 - 4 ，即酸雨污染為硫酸型.長沙市的酸雨污染是由於大氣污染和自然條件共同作用而形成的
  18. Poly ( 3 - hydroxybutyrate ) ( phb ) are attracting much commercial and academic interest as substitute for non - degradable petrochemically derived plastics because of their similar material properties to conventional plastics and complete biodegradability under natural environment. the ability to degrade phb is widely distributed among bacteria and fungi and depends on the secretion of specific extracellular phb depolymerase

    聚3 -羥基丁酸（ phb ）不僅具有熱塑性塑料的性質，還在自然環境中具有生物可降解性，因而成為傳統石化塑料的替代品，在工業等領域具有廣闊的應用前景，也成為國內外生物材料領域的研究熱點。
  19. Effective uses of lignin not only economize natural resources, but also benefit protecting environment. previously the amounts of poms used in bleaching paper pulp were plenty, and up to now the problem of circular use of pom has not yet been solved. in this paper we firstly investigate the method that poms as catalysts degenerated lignin by electrolysis, which can solve the problem of circular use

    所以有效利用木質素不僅可以節省自然資源，而且有利於保護環境，本論文針對已有美國專利應用雜多酸（ pom ）氧化木素用量較大，難以循環利用的問題，首次應用電解法研究了雜多酸催化降解木質素，解決了pom循環使用的問題。
  20. Contains unusual phytonutrients for health and cleansing - polysaccharides, sulfolipids and glycolipids, and a rainbow of natural pigments that gives spirulina its unique deep blue - green colour

    含稀有植物化合養素有助保健及代謝多糖，糖脂和硫酸脂。藍藻是唯一帶有自然彩虹色澤的深藍綠色藻。
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