硫化合物 的英文怎麼說
中文拼音 [liúhuàgěwù]
硫化合物
英文
sulfide compound-
Testing of gaseous fuels and other gases ; determination of the content of sulfur compounds ; gaschromatographic determination of the content of odoriferous sulfur compounds using an electrochemical detector
氣體燃料和其它氣體的檢驗.硫化合物含量的測定.用電Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.
環氧化合物,環硫化合物和乙烯亞胺也可以按類似於環氧離子的機理進行聚合。Standard practice for sealing rigid wall tactical shelters with polysulfide based sealants
用多硫化合物基密封劑密封剛性壁戰術掩體的標準實施規程Specification for two - part polysulphide - based sealants
兩組分多硫化合物基密封膠規范For example many of the orange yellow fruits and vegetables such as pumpkin and mango are a good source of the carotenoids, white vegetables such as onions, garlic are a good source of sulphurous compounds and the green vegetables are an excellent source of many b vitamins
譬如許多橘黃色的蔬果像是番瓜和芒果,是類胡蘿卜素的一個好的來源,白色菜像是蔥大蒜含有亞硫化合物,在綠色菜中則含有豐富的b維生素。Poly - o - toluidine ( pot ) is selected as the electro - catalyst of 2, 5 - dimercaptan - 1, 3, 4 - thiadiazole ( dmct ) because the solubility of pot in organic solvents is much higher than that of pan. therefore, dmct can contact with pot at molecular level. it suggests that the oxidative reaction order is 2 and the reduced reaction order is 1 by testing its electrode kinetics
聚苯胺難以溶於有機溶劑,因此選用易溶於有機溶劑的聚苯胺衍生物聚鄰甲基苯胺( pot )作有機硫化合物2 , 5 -二巰基- 1 , 3 , 4 -噻二唑( dmct )的電催化劑,兩者可以達到分子水平的復合。Natural gas - organic sulfur compounds used as odorants - requirements and test methods
天然氣用有機硫化合物加臭劑的要求和測試方法Methods of test for spices and condiments - determination of volatile organic sulphur compounds in dehydrated garlic
香料和調味品試驗方法.第11部分:脫水大蒜揮發性有機硫化合物測定Lithium metal oxides ( licoo2, linio2, limn2o4, etc ) used extensively at present ca n ' t increase battery ' s specific energy more while organic sulfides can do
最近的研究表明有機硫化合物作正極活性物質時,電池的比能量可得到進一步提高。Organic sulfides are to be oxidised to form polymers containing s - s bonds as charging, and polymers will be reduced to their low molecular monomer as discharging
這類物質在電池充電時,被氧化為含有s - s鍵的聚合物;在電池放電時, s - s鍵斷裂,聚合物被還原為低分子量的有機硫化合物單體。However, the speed of organic sulfides " reoxide reaction is very slow at the temperature ranging from - 100c to 500c. but it would be enhanced very much if organic sulfides were mixed with conductive polymer - polyaniline ( pan )
在- 10 ~ 500c范圍內,有機硫化合物的氧化還原反應速度較慢,但是當它與導電聚合物聚苯胺( pan )復合后,反應速度得到明顯提高。The concentration of sulfur compound was the highest in steam distilled onion oil while it was lower in the extract of hexane and alcohol ( at 25 ) : there was no significance difference between solvent extracts
在含硫化合物濃度上,水蒸汽蒸餾得到的洋蔥精油明顯高於正己烷或乙醇萃取得到的油樹脂,而不同溶劑萃取得到的油樹脂含硫量相差不多。With the yield of concentration of sulfur compound as the evaluation index, the contrast between onion essential oil and onion oleoresin from dried onion powder by steam distillation, solvent extraction and soxhlet method was studied
摘要以洋蔥粉為研究對象,以含硫化合物濃度為評價指標,採用水蒸汽蒸餾、溶劑萃取法和索氏提取法進行洋蔥精油與油樹脂的比較研究。By using liquid - liquid extraction and photochemical desulfurization process, the technology for photochemical degradation of sulfur compounds and kinetics of reaction was investigated
摘要從液液萃取光化學脫硫工藝入手,研究光化學反應降解含硫化合物技術並探討其動力學規律,同時還對光處理后的汽油烴族組成變化進行了考察。Oxidative desulfurization of straight - run diesel oil by hydrogen - peroxide acetic anhydride
乙酸酐氧化脫除直餾柴油中的含硫化合物Chemical reagent - general method for the determination of sulphur compounds
化學試劑硫化合物測定通用方法Natural gas - determination of sulfur compounds using gas chromatography
天然氣.用氣相色譜法測定硫化合物Determinatiom of sulfur compounds in liquefied petroleum gas by large bore capillary gas chromatography
利用大口徑毛細管氣相色譜法測定液化氣中的含硫化合物Six - way valve with three loops for auto introduction of sample and flame photometry detector ( fpd ) having satisfactory selectivity for sulfur and phosphorus were used
採用能自動進樣的六通閥和對硫磷有選擇性的fpd檢測器,色譜峰面積與硫化合物含量存在很好的雙對數線性關系。As annealing temperature is 400, the phase of fexsy is greigite ( fe3s4 ) the fexsy particles cover the porous film of tio2. the average size of fexsy particles range from 5000nm to 20nm as the concentration of the starting solution decreasing. after five times of coating - annealing process, fexsy particles form aggregate in size of 10 m
鐵硫化合物顆粒覆蓋在多孔tio _ 2基底上,顆粒尺寸隨著初始溶液濃度減小從幾個微米減小到十幾個納米,隨著塗膜厚度、退火時間增加,鐵硫化合物的形貌按顆粒狀島狀層狀變化。分享友人