硫烷硫 的英文怎麼說

中文拼音 [liúwánliú]
硫烷硫 英文
sulfane sulfur
  • : 名詞[化學] sulphur; sulfur [美國] (16號元素, 符號s)
  • : 名詞[化學] (有機化合物的一類) alkane
  1. Dithiocyanomethane is an efficient, broad - spectrum germicide and algaecide, displaying strong exterminating effects against germs, fungus and algae existing in circulating water. it maintains long - term effects and is applicable to broad ph value and temperature ranges

    氰基甲是一種高效廣譜的殺菌滅藻劑,對于循環水中存在的主要細菌真菌和藻類都具有高效的殺滅效果,而且藥效維持時間長,適應的ph值和溫度范圍較寬。
  2. This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether, ketone, alcohol, thf, dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil, etc

    對醚類、酮類、醇類、四氫呋喃、二氯四、三氯甲、三氯乙烯、二化碳、苯、甲苯、甲酰、汽油及含汞、含氟烴類有機溶劑和有機蒸氣有很強的分離、回收性能。
  3. Synthesis of coupling agents of benzoyl thiourea silanes

    酰基脲類硅偶聯劑的合成
  4. Cleanup corrosive substance in pipe such as internal water, clean oil, methane hydrate, ferric oxide, carbide dust, carbon bisulfide, hydrosulphurice acide, etc. ; reduce corrosion damages to inner wall of pipeline caused by corrosive substance ; clarify pipe route again ; inspect pipe deformation ; check perfectness ratio of valves along pipe ; decrease working backpressure

    清除管線內部積水、輕質油、甲水合物、氧化鐵、碳化物粉塵、二化碳、氫酸等腐蝕性物質;降低腐蝕性物質對管道內壁的腐蝕損傷;重新明確管線走向;檢測管線變形;檢查沿線閥門完好率;減小工作回壓。
  5. The metabolism and succession of microbial population took place ceaselessly during the fermentation and led to microbial polymorphism which mainly presented as anaerobe, methane bacteria, caproic acid bacteria, lactic acid bacteria, sulfate reducing bacteria, and nitrate reducing bacteria etc

    其微生物種群的多態性主要表現為厭氧異氧菌、甲菌、己酸菌、乳酸菌、酸鹽還原菌、硝酸鹽還原菌等。
  6. The most important chemistry of dithianes, however, lies in their ability to act as a masked carbonyl group.

    然而二雜環已的最重要的性質是它作為一個被掩蔽的羰基。
  7. A new convenient synthesis of a series of polyfluoroalkyl substituted cyclopropane derivatives was achieved by the reaction of polyfluoroalkyl iodides with diethyl allylmalonate in the presence of sodium dithionite in 45 % ~ 55 % yields

    摘要以連二亞酸鈉為引發劑,烯丙基丙二酸二乙酯與多氟基碘代在溫和條件下反應,方便地得到一系列多氟基取代的環丙衍生物,產率45 % ~ 55 % 。
  8. Zhang y, xie q, guo y, et al., a study on adsorption of electrogenerated cystine precipitate onto au electrode using electrochemical quartz crystal impedance system. chinese chem. lett., 1999, 10, 1057

    張友玉,謝青季,袁玉等.溶菌酶在裸金電極和巰基乙酸或正十二基醇修飾金電極上的吸附.應用化學, 2002 , 19 , 4
  9. Surface active agents - determination of the 1, 4 - dioxane content in alkyl - ethoxy - sulfate products by glc head space procedure

    表面活性劑.用glc液上分析法測定基乙氧製品中1 , 4 -二惡含量
  10. Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride

    常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。
  11. The applications of iron - containing compounds ( pd / fe bimetallic system, fes2, fe2o3, fes, fe4 ( superscript ) fe2 ( superscript ) ( oh ) 12so4yh2o, etc ) in degradation of chlorination compounds, such as hexachloroethane, carbon tetrachloride, pentachloroethane, tetrachloroethane, trichloroethane, trichloroethylene, tetrachloroethylene and so on, are reviewed in this paper, as well as their reaction mechanisms

    摘要綜述了鈀鐵、二化鐵、化鐵、三氧化二鐵、綠銹等含鐵化合物在降解六氯乙、四氯化碳、五氯乙、四氯乙、三氯乙、三氯乙烯、四氯乙烯等有機氯化物中的應用以及降解機理。
  12. Sorption of methyl bromide and sulfuryl fluoride by wood packing materials

    木質包裝材料對溴甲酰氟吸附的初步研究
  13. The anion surfactant nals was the most efficient in the process and was selected as collector by orthogonal method. the interfacial tension and cmc of nals ( cmc 6. 5 10 - 3m ) in the solution was measured by hanging ring test, the function relationship between interfacial tensions and nals concentration was : = - 0. 9523 in 2c - 24. 534 in c - 81. 411. the relation of interfacial adsorption equilibrium in the solution system was respectively tested and calculated with gibbs equation and dynamic method. the conclusion showed that ( 1 ) the experiment result of dynamic method with was highly in coordination with the value which from theoretical calculation. ( 2 ) the surfactant molecule was in arrangement of monomolecular layer at the gas - liquid interface

    用吊環法測定了十二酸鈉水溶液不同濃度與其界面張力的關系,擬合得到的回歸方程為= - 0 . 9523ln ~ 2c - 24 . 534lnc - 81 . 411 ,同時還測得其臨界膠束濃度值( cmc為6 . 5 10 ~ ( - 3 ) m ) ,運用吉布斯等溫方程和動態法分別計算和測定了該溶液系統的界面吸附平衡關系,結論表明: ( 1 )動態法測定結果基本吻合吉布斯方程的理論計算; ( 2 )表面活性劑分子在氣?液兩相界面是以單分子層形式定向有序排列的。
  14. The results also show liaohe oil aloes turn heavier fr om low sulphur middle - paraphin base to low sulphur naphthene middle base

    分析結果同時也證明,遼河原油確實在變重,由低中間-石蠟基向低-中間基方向發展。
  15. The nitrosation of cyclohexanecarboxylic acid ( cca ) with nitrosyl sulfuric acid is an important industrial process to produce - caprolactam

    摘要由環己羧酸與亞硝基酸的亞硝化反應制取己內酰胺是一個重要的工業反應過程。
  16. The experiments showed that there also existed a parallel reaction between cca and so3 as well as an intercrossing reaction between caprolactam and nitrosyl sulfuric acid, except for the nitrosation of cca

    實驗證實了該過程伴有環己羧酸與三氧化作用的平行副反應以及己內酰胺與亞硝基酸作用的串聯副反應,由此提出了亞硝化過程的反應動力學模型。
  17. Liquiefied petroleum gases. commercially available butane. plumbite of sodium and sulfur method

    液化石油氣.可商業采購丁.鈉和的鉛酸鹽法
  18. The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane.

    天然氣不含,含甲88-99,乙6和丙3。
  19. Synthesis of 5 - cyano - 4 - amino - 6 - methylthio - 2 - alkylthiopyrimidine compounds and their biological activities

    基嘧啶化合物的合成與生物活性
  20. Method for determination of oxazolidinethione in feeds

    飼料中惡唑酮的測定方法
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