酸基氟 的英文怎麼說
中文拼音 [suānjīfú]
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Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,
M 、觸媒、沉澱炭粉、對乙酰氮
基苯磺酰氨、對氨
基水楊
酸、哆耳瑪托、對苯二
酸、二乙苯銨、二氧化鈦、活性碳、
氟硅
酸鈉、
氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷
酸鈣、聚丙烯樹脂、金黴素、偏硅
酸鈉、糠氯
酸咖啡渣、口服葡萄糠、硫
酸鈉、硫化礦、磷礦粉、蘭bb 、 p . v
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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
摘要以連二亞硫
酸鈉為引發劑,烯丙
基丙二
酸二乙酯與多
氟烷
基碘代烷在溫和條件下反應,方便地得到一系列多
氟烷
基取代的環丙烷衍生物,產率45 % ~ 55 % 。
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3 ) foa ( fluoroorotic acid ) treatment with the dominant negative mutants showed that the dominant negative effects of mutants were caused by the presence of the gpi17 vector, not by another mutation located somewhere in the genome and in a gene involved in the natural resistance against copper
3 ) foa ( 5 -
氟-乳清
酸)處理突變體細胞表明,得到的顯性負性突變體不是細胞中銅抗性
基因突變的產物,其確為gpi17突變引起。
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Supply of 35 000 nos. of fluticasone propionate aqueous nasal spray to the hospital authority and the department of health as a 24 - month contract commencing 14 march 2006 supply of 5 510 000 benserazide and levodopa capsules tablets to the hospital authority and the department of health as a 24 - month contract commencing 30 march 2006 supply of 2 800 000 sertraline hydrochloride tablets to the hospital authority and the department of health as a 24 - month contract commencing 2 april 2006 supply of 117 000 000 paracetamol tablets to the hospital authority and the department of health as a 24 - month contract commencing 8 april 2006 supply of 270 000 vials of cefotaxime sodium for injection to the hospital authority and the department of health as a 24 - month contract commencing 22 may 2006 supply of 8 200 000 cloxacillin capsules to the hospital authority and the department of health as a 24 - month contract commencing 1 may 2006 supply of large saloon cars grade a to the government logistics department as a 12 - month contract from date of acceptance supply and delivery of 48 000 nos. of supermarket gift coupons to the electrical and mechanical services department as a 12 - month contract from date of acceptance
承投為醫院管理局和?生署供應35000個
氟替卡松丙
酸酯水劑鼻腔噴霧,合約由2006年3月14日開始,為期24個月為醫院管理局和?生署供應5510000粒羥芐絲及左旋多巴膠囊?藥片,合約由2006年3月30日開始,為期24個月為醫院管理局和?生署供應2800000粒鹽
酸舍曲林藥片,合約由2006年4月2日開始,為期24個月為醫院管理局和?生署供應117000000粒對乙?氨
基酚藥片,合約由2006年4月8日開始,為期24個月為醫院管理局和?生署供應270000瓶注射用頭孢?鈉,合約由2006年5月22日開始,為期24個月為醫院管理局和?生署供應8200000粒鄰氯青霉素膠囊,合約由2006年5月1日開始,為期24個月為政府物流服務署供應大型房車(甲級) ,合約由發出接納書日期開始,為期12個月為機電工程署供應和送運48000張超級市場禮券,合約由發出接納書日期開始,為期12個月
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The results are listed as follows : ( 1 ) the inorganic acetate of y, ba and cu were used as precursors, and diethylenetriaminejactic acid and a - methacrylic acid as complexing agents, respectively. the stable fluorine - free ybco sol can be obtained
研究結果表明: ( 1 )採用y 、 ba和cu的無機鹽為出發原料,採用乳
酸、 ?甲
基丙烯
酸及二乙烯三胺作絡合劑,可以制得易於成膜且穩定性良好的無
氟系ybco溶膠。
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Medicinal chemical industry the main productions include series of fluorine, bromine, to medicinal intermedia and chemical raw materials medicine such as base benzoic acid of nitre, health thiazole of ketone, etc
醫藥化工產業主要產品有
氟、溴系列、對硝
基苯甲
酸、酮康唑等醫藥中間體和化學原料藥。
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The compounds are prepared by the epoxidization of dinitrofluoromethyl olefins with peroxytrifluoroacetic acid.
這種化合物,由二硝
基氟甲
基烯烴與過氧化三
氟醋
酸進行環氧化反應而得到。
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Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds, located in india. other products include quaternary phosphonium compounds, pyridinium salts, and methylating and brominating agents
-專業生產
氟化苯甲
酸系列醫藥中間體,如對
氟苯甲
酸間
氟苯甲
酸間溴苯甲
酸2 -氯- 4 -
氟苯甲
酸2 -硝
基- 4 -
氟苯甲
酸3 , 5 -二
氟苯甲
酸等。
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From the establishment of gaolong, our goal is to product high quality phosphor chemistry products. we have capacity to output 10000 ton phosphorus, yellow 2000 ton phosphoric acid 5000 ton phosphpric acid, food 3000 ton phosphorus pentoxide 1000 ton polyphosphoric acid. 10 ton phosphonitrilic chloride trimer
公司創建以來,以生產優質磷化工產品為宗旨,現已形成年產黃磷10000噸工業磷
酸20000噸食品磷
酸5000噸五氧化二磷3000噸多聚磷
酸1000噸六氯環三磷腈10噸單
氟磷
酸鈉1000噸2 . 9 -二甲
基喹吖啶酮100噸。
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Xiangfan gaolong phosphor chemistry company co. ltd is a company specialized in outputting a series of chemistry products such as phosphorus pentoxide polyphosphoric acid phosphorus, yellow phosphoric acid phosphpric acid, food. phosphonitrilic chloride trimer in our company, there are powerful researching and development technology teams, advanced manufacturing equipment, perfect testing instruments
五氧化二磷多聚磷
酸黃磷工業磷
酸食品磷
酸六氯環三磷腈單
氟磷
酸鈉2 . 9 -二甲
基喹吖啶酮等磷化工系列產品的專業性公司。企業擁有健全的科研技術隊伍,先進的工藝生產設備,完備的檢測化驗手段。
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This product abundantly contains chlorophyll, tea polyphenol, vitamin b2, c, e, nicotinic acid, catechin, iron and fluorin, and so on, and is replenished with cactus ( containing 17 kinds of amino acids, vitamins, minerals, active enzymes, protein, chlorophyll and dietary cellulose, etc. ) and concentrated barley sprout essence, which makes it more nutritious and easier to be absorbed by the body and the indispensable natural healthy food for the modern
綠茶精不僅保留了綠茶所含有的葉綠素、茶多酚、維生素b2 、 c 、 e 、煙
酸、兒茶素、鐵、
氟等成分,而且因添加了仙人掌(含17種氨
基酸、多種維生素、礦物質、活性酶、蛋白質、葉綠素及膳食纖維等) 、大麥苗濃縮素,使其成分更加豐富、均衡,是現代人不可缺少的健康食品。
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Scanning electron microscope ( sem ) and x - ray photoelectron spectroscopy ( xps ) studies indicated that the additive of cs _ 2 took part in the sei film - forming in the process of battery cycles. the elements of carbon, oxygen and fluorin are the main members in the compounds of sei film. sulfur is also one of the main elements of the sei film when the electrolyte included additive of cs _ 2
利用掃描電子顯微鏡和x射線光電子能譜研究表明,二硫化碳在電池的循環過程中參與了sei膜的形成, sei膜的組成物質中主要是c 、 o 、 f三種元素,加入二硫化碳后, s元素也成為主要組分, sei膜的主要組成物質有烷
基氧鋰、烷
基碳
酸酯鋰、碳
酸鋰、硫
酸鹽、聚烯烴及
氟化鋰等。
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The main research now is focused on the polymerization of difluoramino substituted oxetane monomers, the preparation of neopentyl difluoramino nitrato plasticizers, and the molecular design and synthesis of cyclic n - nitramino geminal difluoramino oxidizers
目前該領域的研究工作主要集中在二
氟氨
基取代環氧丁烷聚合物合成,新戊
基二
氟氨
基硝
酸酯增塑劑制備,以及環n -硝胺
基偕二
氟氨
基氧化劑的分子設計與合成上。
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The crucial component for making this material is an exotic solvent called 1 - butyl, 3 - methylimidazolium chloride
製造這一材料的關鍵組件是一種奇妙的溶劑,我們稱之為1 -丁
基- 3 -甲
基咪唑四
氟硼
酸鹽。
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And the researchers did some preliminary experiments using body fluids such as blood and sweat as electrolytes ( having sweated the 1 - butyl, 3 - methylimidazolium chloride out first ), and obtained encouraging results
研究人員已經應用體液諸如血液和汗液充當電解液進行了預試驗(首先把1 -丁
基- 3 -甲
基咪唑四
氟硼
酸鹽從材料內抽吸干凈) ,實驗的結果振奮人心。
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Pb - sn coatings which are lubricative can effectively reduce friction resistance. electroplating pb - sn coatings in fluoborate system and alkylsulfonic system was studied in this paper. the process parameters, properties of coatings and maintenance of processes were investigated systematically
本文對
氟硼
酸體系、甲
基磺
酸鹽體系電沉積制備pb - sn合金鍍層的工藝條件,鍍層性能以及工藝維護等進行了詳細深入的研究,取得了如下研究成果。
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The reaction of ethyl allylacetoacetate with polyfluoroalkyl iodides under similar conditions gave the corresponding adducts, which were sequentially treated with base to the cycization products
在相同條件下,烯丙
基乙酰乙
酸乙酯與多
氟烷
基碘代烷反應得到相應的加成物,加成物隨後用堿處理也得到環合的產物。
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In order to reduce the membrane ' s cost, we prepared the membrane by simultaneous radiation grafting of styrene onto teflon - polytetrafluorethylene films and subsequent sulfonated by the chlorosulfonic acid introducing the activity sulfonic acid grape into the grafting side chains of the polymer films
在實驗中採用高能輻射技術,先將苯乙烯單體接枝到聚四
氟乙烯聚合物
基體上,后經氯磺
酸磺化反應引入磺
酸基團,合成了滿足燃料電池性能要求的質子交換膜。
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The results showed that the grafted silk fabrics had better water - and oil - repellencies than the non - grafted ones, among which the silk fabrics grafted with hexafluorobutyl methacrylate obtained good water - repellency only, and those grafted with dodecfluoroheptyl methacrylate had both good water - and oil - repellencies
結果顯示接枝后絲織物的拒水拒油性能均優于未接枝的絲織物;其中經甲
基丙烯
酸六
氟丁酯接枝改性的絲織物僅能獲得較佳的拒水效果,而經甲
基丙烯
酸十二
氟庚酯接枝改性的絲織物拒水拒油效果均較好。
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Fluoroalkyl acetic acids were converted to their corresponding carbonyl chlorides, which was then reacted with o - amino benzaldehyde and ammonia gas to give 3 - ( 1 - iminofluoroalkyl ) - 1h - qunolin - 2 - ones in moderate yields
摘要用2 -氟烷基乙酸為初始原料,用氯化亞碸或五氯化磷將其轉化為相應的酰氯,後者在室溫與鄰胺基苯甲醛縮合,通入氨氣迴流反應得到3 - ( 1 -亞胺基氟烷基) 1h -喹啉2 -酮類化合物,產率中等。