硫的化合物 的英文怎麼說
中文拼音 [liúdehuàgěwù]
硫的化合物
英文
sulfur compound-
Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water
文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫系統中垢物的形成,主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕,是阻垢、除垢和防垢應解決的關鍵問題Test method for total sulfur in aromatic compounds by hydrogenolysis and sulfur specific difference photometry
通過氫熱解和硫特殊差別光度學對芳香化合物中總硫的試驗方法Standard test method for total sulfur in aromatic compounds by hydrogenolysis and rateometric colorimetry
通過氫解分析和比率量熱術測定芳香化合物中硫總含量的標準試驗方法They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon
原來它的組成除了大量的碳,還有各類芳香族化合物和硫化物。In compounds such as chorobenzene, brmobenzene and thiophenol the band lies close to the lower limit.
氯苯、溴苯和苯硫酚化合物的譜帶出現于低限附近。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
對含硫、碳化合物的研究在大氣物理、環境污染、生態維護和生產應用中具有重要的作用,因此含硫、碳氫化合物的光解離動力學研究受到了較多關注。In this paper, we reported a thioglycolic acid ( tga ) assisted hydrothermal method to prepare sulfide nanostructures, such as snsx, pbs and cus
由於硫族化合物具有特殊的光電性質,因此研究其納米結構的合成與組裝具有十分重要的意義。Synthesis and biological activity of n - aryl - n - o - nitrobenzoyl thiourea derivatives
二氟苯甲酰基硫脲化合物的合成與除草活性研究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
摘要綜述生物傳感器應用於環境監測的最新進展,包括對砷化物、硫化物和殺蟲劑及除草劑殘留物的檢測,對廢水水質的在線監側,對bod和氨氮的測定,對酚類和有氣味的化合物的檢測以及對大氣和廢氣的監測等方面。A little ferrite and cementite, through the analysis of the strengther and ductiler, we draw the conclusion that this is very important in reality, observing the graphite nodule in sem and tem, there are many spheroiding element and anti - spheroiding elements in the core and edge of graphite nodule, they form the oxides sulphide and nitride. we draw the conclusion that they may be the core of graphite nodule
在掃描電鏡( sem )與透射電鏡( tem )上觀察石墨球,與傳統石墨球相比低碳球鐵的石墨球呈細小點狀分佈,球墨中心聚集有較多的球化元素而在邊緣處分佈有反球化元素。石墨球中心存在有氧化摘要一物、硫化物以及氮化物等組成的復雜的化合物,經分析認為它們是球狀石墨形核的有效核心。These bacteria break down proteins, which in turn release the smelly sulphur compounds
這些細菌會破壞蛋白質,繼而釋放出味道難聞的硫磺化合物。In the harvard study on teenagers, the researchers also linked lower intakes of vitamin e ? found particularly in dark green leafy vegetables ? with a greater likelihood of asthma
洋蔥有另一個使人呼吸平順的潛在特性。他們含有硫基化合物,其具有溫和的抗菌作用,解除支氣管痙攣。此外,在大蒜、大蔥、韭菜和蔥中也都含有這個硫基化合物。Development of melting chalcogenides crystals
金屬硫族化合物晶體的研究進展It represents the first group of microbes known to depend exclusively on geologically produced hydrogen and sulfur compounds for nourishment
它是所知的第一個專門以地質結構產生的氫和硫的化合物為養料的微生物群落。In this thesis, a series of chalcogenides were synthesized by using complex as precursors via hydrothemal route. by varying reaction condition and choosing the suitable precursors, the nanocrystal with different morphology were obtained. the main point can be summarized as follows : 1
以金屬配合物為前驅體,通過水熱溶劑熱方法制備了一系列硫族化合物;通過對前驅體的選擇和反應條件的調節,探索了前驅體結構及反應條件對最終形成的納米材料結構和形貌的影響,對論文內容總結如下: 1By using gc - ms, the result showed that the gaseous substances are the mixture of organic acids and a compound as a byproduct in the reaction of vitriol oil and phenol
纖維類廢棄物的熱化學液化反應過程中,產生了一類低沸點的氣態混合物。經gc - ms檢測,結果顯示氣態混合物為一類有機酸的混合物和苯酚-硫酸形成的化合物。Sulphate particles scatter solar radiation back to space and so reduce the amount of solar radiation reaching the surface of the earth
硫酸化合物微粒將部分太陽輻射散射回太空中,這就導致了到達地面的太陽輻射總量的減少。Researchers then took saliva and tongue coating samples to measure bacteria levels and odour - causing compounds, including hydrogen sulphide
然後研究者們提取了他們唾液和舌苔的樣本,用於測量口腔內的細菌水平和能誘發異味的化合物,如硫化氫。Both these mechanisms mean that sulphate has a cooling effect
這兩種效應都意味著硫酸化合物有使氣候變涼的效應。There have been a variety of ways to be introduced into the synthesis of quantum dots of sulfides, this thesis focus on the synthesis of cds qds with principles of organic molecule stabling ( or surface modification ), size selective precipitation
目前,硫系化合物納米量子點的制備工藝多種多樣,本文採用較為先進的有機包裹、尺寸選擇性沉澱工藝對cds納米量子點的制備和性能進行了研究。分享友人