carbon group 中文意思是什麼

carbon group 解釋
碳族元素
  • 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。
  • group : n 1 群；批，簇。2 集團，團體，小組。3 【化學】基，團，組；（周期表的）屬，族。4 （雕塑等的）群像...
  1. It contains more then 4, 000 chemicals which includes poisons and carcinogens. e. g. tar, nitcoine, carbon monoxide, ammonia, dimethylnitrosamine, formaldehyde, hydrogen cyanide and acrolein. the u. s. environment protection agency has classified secondhand smoke as a group a carcinogen

    二手煙霧含有4 ， 000多種的化學粒子和氣體，當中還包括了焦油、尼古丁、苯並芘等粒子，以及有毒氣體如一氧化碳、亞摩尼亞、甲醛、丙烯醛等。
  2. Hengshun chemical industry is a modern enterprise which is the subordinate cooperation of anhuibaofeng group, mainly produces and develops fine chemicals. the company was founded in 1997. at present, our main products are low - carbon fatty acid n - valeric acid, n - caproic acid, oenanthic acid, flavor series etc

    恆順化工廠是寶豐集團下屬的一家以生產開發精細化工產品為主的現代型企業，具有強大的技術開發能力與豐富的生產經驗，同時也擁有先進的生產與檢測設備
  3. In this paper we studied the intercalation behavior of a new host matrix of x = l of zirconium proline - n - mtthyl phosphonate - phosphate ( a - zpmpp ), we successfully introduced butylamine heptylamine decanylamine ethanolamine diethylenetriamine ( 2e3a ) triethyleneteriamine ( 3e4a ) and tetrathyleneoctamine ( 4e5a ) guest molecules into a - zpmpp interlayer space. the intercalation complex were characterized by ir spectrum x - ray diffraction and tg - dsc thermal analysis, it has been found that a - zpmpp possess different intercalation behavior from a - zrp. because of the bulk of proline group, it affected the amount of guest molecule, mono - alkylamine form mono - molecule layer in the interlayer space, butylamine, decanylamine and ethanolamine form mono - layer and the carbon chain form 90 degree ordered assembly with the zirconium floor of a - zpmpp, every host molecule absorbed 0. 5 guest molecule

    本文報道首次以x ? l的層狀（脯氨酸十一甲基磷酸一磷酸氫）鉛（ a zpmpp ）為主體底物，成功地將客體分子：正丁胺、正慶胺、正癸胺、乙醇胺、二乙烯三股、三乙烯四胺、四乙烯五股插入層狀化合物a zpmpp的層間，通過紅外光譜（ ir ） 、 x射線衍射（ xrd ） 、熱重分析（ tg dsc ）等手段對插層復合物進行結構表徵，結果表明： x ? l的層狀（脯氨酸件一甲基磷酸一磷酸氫）鉛具有不同於無機磷酸結的插層性能，由於層間脯氨酸基團的體積較大，影響客體分子進入的數量，胺分子在層板間取單層排列。
  4. It may be synthesized directly from ammonia, carbon dioxide, and a donated methyl group ; derived from serine ; or derived from glycerate 3 - phosphate by transamination of glyoxylate

    甘氨酸來源於絲氨酸，或由乙醛酸經轉氨作用生成的甘油3 -磷酸轉化而成。
  5. Group theory for carbon nanotubes and a series of novel point groups

    碳納米管中的群論及一系列新點群
  6. The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.

    該染料的甲川鏈上的中位碳原子與氨基的氮原子相連。
  7. It influences the miaow thiazole quinoline to lose slowly that the experiment is drawn the pharmaceutical loses slowly the factor of performance has temperature mainly, density, the membrane time in advance, and design many group ' s simulation systems for different influence of these three factors, is it is it should lose pharmaceutical to lose pharmaceutical slowly one positive pole type, lose performance is it is it form space location hinder after the membrane to absorb to come from mainly slowly slowly to appear to prove, thus isolated the carbon steel base body and corrode the medium

    實驗得出影響咪唑啉緩蝕劑緩蝕性能的因素主要有溫度，濃度，預膜時間，並針對這三個因素的不同影響設計了多組模擬體系，驗證出該緩蝕劑是一種陽極型的緩蝕劑，緩蝕性能主要來自於吸附成膜后形成空間位阻，從而隔離了碳鋼基體和腐蝕介質。
  8. Chinese producer of platinum group metal salts and compounds, including palladium, platinum, rhodium, iridium, and osmium series. products range from salts and complexes to oxides and formulations on activated carbon

    -生產銷售硅酸鉀，硅酸鉀鈉，硅酸鈉，過碳酸鈉，偏硅酸鈉，碳酸錳等無機化工品，包括公司簡介產品介紹等
  9. 5, both melting point ( tm ) and isotropization temperature ( tj ) of all the three series compounds change regularly with the carbon numbers of the end alkoxy group increased. there is a gradual increase in smectic phase length and in the smectic - nemetic transition temperature. at the same time there is a gradual decrease in nemetic phase length

    五，三個類型化合物16ia至16id 、 16ila至16lid 、 17ia至17id 、 17ila至17lid 、 18ia至18id和18ila至18lid的熔點和液晶態的清亮點均化合物分子中末端烷氧基增大逐漸降低；近晶相的溫度范圍和近晶相一向列相轉變溫度逐漸增大，而向列相的溫度范圍遞減。
  10. According to fuel and and operation condition in chongqing iron and steel group corporation, many kinds of advanced technologies are adopted, such as closed loop soft water circulation cooling, copper cooling stave, bell - less top with central charging hopper, carbon bricks combined furnace bottom with ceramic cup, russia top burner type hot air stove, duplex preheating of hot air stove, and nut coke charging

    摘要根據重鋼高爐的原燃料條件和操作條件，設計了重鋼四高爐擴容性易地大修工程，採用了全軟水密閉循環冷卻、銅冷卻壁、串罐式無料鐘爐頂、炭磚陶瓷杯復合爐缸、俄羅斯「卡魯金」頂燃式熱風爐、熱風爐雙預熱、焦丁入爐等先進技術。
  11. M1, 1 gas metal arc welding of carbon steel m1, group 1, 10 through 18 gage, in the as - welded condition, with or without backing

    在焊接條件下有或沒有墊板10到18規格的碳鋼
  12. M1, 1 gas tungsten arc welding of carbon steel m - 1, group 1, 10 through 18 gage, in the as - welded condition, with or without backing

    在焊接條件下有或沒有墊板10到18規格的碳鋼
  13. The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

    該染料甲川鏈上的碳原子與氨基的氮原子相連，而該氮原子又與染料的甲川鏈形成烯胺。
  14. One group, led by dieter heymann of rice university, had proposed that the exotic carbon was part of the soot that accumulated in the wake of the massive, impact - ignited fires

    由美國萊斯大學海曼領導的團隊發表過報告，指出巨大撞擊引發大火后，遺留的煤灰中有外來的碳。
  15. Inductotherm group china - thermatool shanghai is a sister company of thermatool group, has more than 50 years experience in designing and manufacturing hf welders, seam annealers, tube / pipe inline bring / dull annealers ( stainless steel, carbon steel, etc. ), tube / pipe form mill and relevant spare parts. as the leading supplier of welders and seam annealers in the world, thermatool has provided wide range of welders and seam annealers to pipe and tube industries

    應達工業（上海）有限公司色瑪圖爾分公司和美國色瑪圖爾公司是姊妹公司，同屬美國應達工業集團，具有50多年專業生產製造高、中頻焊機，焊縫退火設備，管材（碳鋼、不銹鋼）在線光亮/暗退火裝置，焊管成型機組及其附件的豐富經驗，為世界上眾多的行業提供了相應的專業化設備，同時也是世界上最大的高頻焊機和焊縫熱處理設備的製造商。
  16. This sort of membrane has excellent physics and chemical properties. farther studies indicates that this film is a kind of hydrogenated carbon films containing amino groups, it posses the network configuration of diamond - like carbon, the amino - group is in the networks

    通過紅外光譜分析，結合其物理性能和化學傳感特性，對射頻輝光放電制備的正丁胺淀積薄膜的化學組成與微觀結構做了初步分析和研究。
  17. 05. 02 carbon distribution and structural group analysis of petroleum oils by the n - d - m method, method of test for

    用n - d - m法對石油進行碳分佈和結構組分析的試驗方法
  18. Test method for calculation of carbon distribution and strutural group analysis of petroleum oils by the n - d - m method

    石油餾分的碳分佈和結構族組成計算方法n - d - m法
  19. Research & development are the core competition of enterprises, the strong research and developing team is the continuous developing power resource of sunki carbon group

    研發與創新是企業的核心競爭力，強大的研發隊伍是神奇電碳集團持續調整發展的源動力。
  20. China sunki carbon group shanghai corporation is setup by group corporation in 2004 with 30, 000, 000 investment, it has area of 40, 000m2, building area 20, 000m2, which now becomes research, development and production base of group corporation

    中國?神奇電碳集團上海有限公司由集團公司在2004年投資5000萬人民幣興建，佔地面積4萬平方米，建築面積2萬多平方米，現已成為集團公司科研和新產品開發生產基地。
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