碳十四 的英文怎麼說

中文拼音 [tànshísì]
碳十四 英文
carbon
  • 碳 : 名詞[化學] （非金屬元素） carbon （c）
  • 十 : Ⅰ數詞（九加一后所得） ten Ⅱ形容詞（表示達到頂點） topmost
  • 四 : Ⅰ數詞（三加一后所得） four Ⅱ名詞1 [音樂] （中國民族音樂音階上的一級） a note of the scale in gong...
  1. With the continuous training under the handlers, sasha and dexter will be capable of identifying up to 14 kinds of hydrocarbon accelerant

    經過領犬員的持續訓練，莎莎和德仔將可嗅覺出多達十四種碳氫化合物助燃劑。
  2. Eighteen compounds in the oil were identified by g c / ms. they are : seven ketone compounds : 2 - undecanone, 6, 10 - dimethy, 1 - cyclohexanol - l - butanone, 2, 5 - hexanedione, 2 ( 4h ) - benzofuranone, 5, 6, 7, 7, a - tetrahydro - 4, 4, 7a - trimethyl, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 1 - cyclohex en - 1 - yl ) -, ( e ), 6 - dodecanone, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 7 - oxabicycl o4. 1. 0hept - l - yl ) ; three alcoholic compounds : a - terpineol. benzyl alcoho 1, phytol ; two alkyl and acyl amine components : undecane, tetradecane and hydrazinecarboxamide, n, n - diphenyl -, acetamidobenzene ; one ester, a idehyde, alkyne and acid : butanoic acid : 2 - propenyl ester, 1 - octadecyne, 1 - octadecyne, palmitic acid

    三甲基一7一氧雙環p ， l ， 0庚烷基什丁烯酮上；醇3種：苯甲醇、 a松油醇、 3 ， 7 ， 11 ， 15十六烯2醇1 ；烷2種：十一烷、十四烷；酚胺2種：姘基甲酚h苯胺、乙酞苯胺；酯、醛、炔、和酸備是1種：丁酸烯丙酯、十八碳醛、十八炔、十六碳酸。
  3. Special methods for four-membered carbocyclic rings are given in chapter 32.

    制取四碳環化合物的特殊方法是在第三十二章中闡述的。
  4. Using the technique of radiocarbon dating, they all agreed that the cloth dated to the 13th or 14th century ( 1260 to 1390 )

    他們使用放射性碳年代測定法，都同意布料是回溯到十三或十四世紀（ 1260年到1390年） 。
  5. The result indicate that spumescence capability of myristyl lycine is strongest, lauryl lycine take second place ; myristyl and cetyl lycine have better washing and decontamination capability, myristyl lycine is best for foam taking dirt ; comparatively speaking, those with longer carbon chain have better action of adding dissolve and decentralization capacity of calcium soap

    結果表明：十四烷基甜菜堿的起泡力較強，十二烷基的次之；十四、十六烷基甜菜堿的洗滌力較強，十四烷基的洗滌力更強；相對碳鏈長的甜菜堿活性劑具有較好的加溶作用和鈣皂分散力。
  6. Make carbon to a turtleback excuse me 14 determine how many fee to need ? how to apply for, what is there relevant formalities

    請問對一個龜甲做碳十四測定需要多少費用?如何申請，有什麼相關手續
  7. 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。
  8. Methods for chemical analysis of copper ores lead ores and zinc ores. determination of germanium content. phenylfluorone - cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction

    銅礦石鉛礦石和鋅礦石化學分析方法四氯化碳萃取分離，溴化十六烷基三甲胺-苯芴酮光度法測定鍺量
  9. Li shangyin ' s three poems about bi city

    鄭州商城和偃師商城的碳十四年代分析
  10. The paper discusses several views on the periodization of kizil grottoes and points out that c14 test opens a new route for the study of the periodization of kizil grottoes

    摘要本文介紹了克孜爾石窟年代分期的幾種意見，碳十四測定為克孜爾石窟年代分期研究開辟了新的途徑。
  11. Carbon normally has 6 protons and 6 neutrons. a small amount of carbon has 8 instead of 6 neutrons, and we call them carbon - 14, an important carbon isotopes used for dating historical materials

    大部分碳原子有6個質子和6個中子，小部分有6個質子和8個中子，我們稱之為碳十四同位素，可用作測定古物年代。
  12. Radioactive matter is incorporated into plants, which are then eaten by animals with the result that most foodstuffs have a measurable amount of radioactivity. additional radioactivity in food comes from the naturally occurring isotope carbon 14. some cosmic radiation also reaches sea level

    植物亦混有輻射物質，而動物吃掉植物，以致絕大部份食物也含有一定輻射食物輻射也來自天然的同位素碳十四，此外，宇宙輻射亦可穿越大氣層照射到海面。
  13. Natural resources, separation and purification, analysis, biological activities and applications of polyunsaturated fatty acids ( pufa ) - linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acidwere reviewed in this paper

    摘要對多不飽和脂肪酸亞油酸、亞麻酸、花生四烯酸、二十碳五烯酸和二十二碳六烯酸的生物資源、分離分析方法、生物活性和應用前景等五個方面進行了綜述。
  14. As its abundance is rare, it is very valuable. it appears in native usually as colourless precious stone, and is useful for cutting things and in jewellery. each atom in diamond is bonded to four others in a tetrahedral arrangement which gives the structure considerable intrinsic strength and hardness

    金剛石是非常罕有且珍貴的碳，在金剛石中，每個碳原子都以正四面體的排列方式與另外三個碳原子連接，因此破壞這種化學鍵需要極大的能量，因此金剛石十分堅硬，主要用作金屬及珠寶切割的用途。
  15. At 45th sampe conference and exhibition there are 8 famous carbon fibers corporations and incorporations in the would exhibiting their carbon fibers and composites products

    摘要在美國第四十五屆材料與加工工程促進學會年會與展覽上，共有8家世界上著名的碳纖維公司展出了碳纖維及其復合材料?品。
  16. At 45th sampe conference and exhibition there are 8 famous carbon fibers corporations and incorporation ' s in the would exhibiting their carbon fibers and composites products

    摘要在美國第四十五屆材料與加工工程促進學會年會與展覽上，共有8家世界上著名的碳纖維公司展出了碳纖維及其復合材料產品。
分享友人
分享到 Line

分享到臉書