環硫化合物 的英文怎麼說

中文拼音 [huánliúhuà]
環硫化合物 英文
episulphide
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 名詞[化學] sulphur; sulfur [美國] (16號元素, 符號s)
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  1. 7 brana m f , cacho m , gracia m a. synthesis, antitumor activity, molucular modeling, and dna bing properties of a new series of imidazonaphthalimides, j. med. chem. 2002, 45 : 5813

    4上官國濤,王寧,朱軍. ?甲基? ?雜酰胺基乙基鍺倍半成和抗癌活性研究.數理醫藥學雜志, 2004 , 17 ( 4 ) : 357
  2. So the inve stigations of rempi in different systems have comprehensive value in basic field or applied field. in recently years, the photodissociation of sulfur and carbon contained polyatomic molecule has been attracted much attention because these species play a key role in atmospheric physics, environment pollution and ecological preservation

    對含、碳的研究在大氣理、境污染、生態維護和生產應用中具有重要的作用,因此含、碳氫的光解離動力學研究受到了較多關注。
  3. Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

    環硫化合物和乙烯亞胺也可以按類似於氧離子的機理進行聚
  4. The recent application of thionly chloride in organic synthesis is reviewed, mainly focusing on the preparation of chlorinated compounds, alkenes, esters, amides, nitriles, cyclic sulfites and sulfinyl chlorides

    綜述了近年來氯亞碸在有機成中的應用進展,主要涉及氯代、烯烴、酯及酰胺、腈、式亞酸酯、亞磺酰氯等的制備。
  5. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工境及服役境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括酸鹽侵蝕、氯離子滲透、抗凍融循、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  6. This paper reviewed new progress of biosensor applying to environmental monitoring, including detection of arsenide, sulphide, insecticide and herbicide ' s remains, on - line monitoring of wastewater quality, measurement of bod and ammonia nitrogen, detection of phenol and odorous compounds, as well as monitoring of air and exhaust gas

    摘要綜述生傳感器應用於境監測的最新進展,包括對砷和殺蟲劑及除草劑殘留的檢測,對廢水水質的在線監側,對bod和氨氮的測定,對酚類和有氣味的的檢測以及對大氣和廢氣的監測等方面。
  7. In 2005, 61 physical and chemical parameters were measured and analysed in sediments. these included particle size, electrochemical potential as highly anoxic sediment with negative potential is related to organic pollution, chemical oxygen demand which indicates organic pollutants, total sulphide inorganic constituents, source of the unpleasant - smelling gas hydrogen sulphide, 15 metals and metalloids aluminium, arsenic, barium, boron, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, silver, vanadium and zinc, and trace toxic organics pahs and pcbs - 16 compounds and 18 congeners respectively

    2005年,沉積監測包括分析61種理及學參數,其中有粒子大小電學勢有機污染促使沉積缺氧,而讓電學勢呈負數值學需氧量顯示有機污染程度總無機,是造成難聞氣體氫的主因15種金屬及準金屬鋁砷鋇硼鎘鉻銅鐵鉛錳汞鎳銀釩及鋅和痕量毒性有機芳烴及多氯聯苯分別為16種復及18種同質
  8. In this paper, the structures and the synthesis methods of glycosyl isothiocyanates are summarized, including the application as intermediates in the preparation of glycosylthioureas, glycosylheterocycles, glycosylguanidins and glycosylconjugates and so on

    本文對糖基異氰酸酯的結構、制備方法,以及作為中間體在糖基脲、糖基雜、胍基糖苷、糖基綴等重要成中的應用作了較詳盡闡述。
  9. These glycosaminoglycan ( gag ) chains are long, linear carbohydrate polymers that are negatively charged under physiological conditions, due to the occurrence of sulphate and uronic acid groups

    這些粘多糖( gag )鏈是長條線狀的碳水體,在正常生境下,由於酸根和糖醛酸根的存在而處于負電位。
  10. Based on the method of fuzzy mathematical comprehensive evaluation, this paper assesses the quality of atmosphere in wuhan with selecting so2, no2 and pm10 as evaluation factors, consulting the standards relevant to atmosphere environment and building the attaching function and the weight muster

    摘要運用模糊綜評判的方法,選取二氧、二氧氮和可吸入顆粒作為評價因子,參照我國境空氣質量標準,通過建立各污染的隸屬函數和權重集,計算出各污染的隸屬度和權重分配系數,進而對武漢市空氣質量進行模糊綜評判。
  11. Coal - char pyrolysis, firing, burnt and limestone calcination under o _ ( 2 ) / n _ ( 2 ) oro _ ( 2 ) / co _ ( 2 ) atmosphere were carried on a thermobalance. limestone calcination and sulfuration under o _ ( 2 ) / co _ ( 2 ) atmosphere were tested on a bench scale fluidized bed facility. the characteristics of coal combustion and pollutant emission under o _ ( 2 ) / n _ ( 2 ) or o _ ( 2 ) / co _ ( 2 ) atmosphere were experimented on a circulating fluidized bed multi - function test - facility

    在熱天平上進行o _ 2 / n _ 2氣氛與o _ 2 / co _ 2氣氛下的煤焦熱解、著火與燃燼反應動力學及石灰石煅燒分解特性研究;在小型流床試驗臺上進行石灰石在o _ 2 / co _ 2氣氛下的煅燒與反應特性研究;在設計、搭建的循床多功能綜試驗臺上進行o _ 2 / n _ 2氣氛與o _ 2 / co _ 2氣氛下的煤燃燒特性與污染排放規律研究。
  12. Syntheses of fifteen 1, 3 - oxathiolane likes flavoring compounds

    戊烷類香料
  13. It will melt in a certain range of melting points, but it has no definite melting point. soft pitch has no thermal effect when solidified

    瀝青組分極為復雜,大多數為三以上的芳香族烴類,還有含氧、氮和等元素的雜和少量高分子炭素質。
  14. The influence of thiadiazole derivative on oil corrosion behavior

    氮雜對油品腐蝕性能的影響
  15. Procedures for the preparation of isothiocyanates were synthesized in this paper. the applications of isothiocyanates in the heterocyclic synthesis and biotechnology were introduced

    摘要本文綜述了異氰酸酯的實驗室制備方法,並介紹了其在雜成及生技術等方面的應用。
  16. The mitochondria isolated from four different tissues of u. unicinctus can oxidize sulfide and produce atp at the same time. sulfide - stimulated atp production fluctuates as the sulfide concentration and the source of mitochondria change

    本研究還證明來自單刺?不同組織的線粒體能夠以為唯一底成atp ,基atp成能力因濃度和來源不同而異。
  17. Air quality ; determination of gaseous sulfur compounds in ambient air ; sampling equipment ; identical with iso 4219 : 1979

    空氣質量.境空氣中氣態的測定.取樣設備
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