高氯酸甲 的英文怎麼說
中文拼音 [gāosuānjiǎ]
高氯酸甲
英文
thyronorman-
Detection of bacterial endotoxins in breviscapine injection by tachypleus amebocyte lysate test
氫溴酸高烏甲素氯化鈉注射液細菌內毒素的鱟試驗研究Plastics. phenolic resins. determination of hexamethylenetetramine content. kjeldahl method and perchloric acid method
塑料製品.酚醛樹脂.六亞甲基四胺含量的測定.凱氏法和高氯酸法Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased
文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加,衍生物的臨界濃度明顯都比原甲殼素高許多,這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構,而且能形成條帶織構的最低濃度有明顯差別,隨側基長度增加而提高,進一步表明側基較長,液晶性減少Synthesis and characterization of the complexes of lanthanide perchlorates with n, n ' - dimethyl - n, n ' - diphenyl - 3, 6 - dioxaoctane diamide
三甘雙酰氮甲基苯胺稀土高氯酸鹽配合物的合成及表徵High gade dye - acid brilliant blue 6b, dye - intermediate - 2, 4 - disulfonic benzaldeyde, 4 - chloro - 2 - amino phenol - 6 - sulfonec acid, 0 - chloro - p - nitroaniline, benzaldehyde - 0 - sodium sulphonate etc obtained prizes from state and province, its qualit are almost equal to same kinds of products made in sandoz co. of swiss, bayer and hoechst co. of germany, the new product - dimethyltin - bis iso - octhl mercaptoacetate and methyl - tri iso - octyl mercaptoacetate plastic stabilizer was developed in 1997, it has filled in the gaps in the fields of scince and technology of domestic, it passed the shandong science committee of technology appraise, the quality indexare equal or exceed the same kinds of products made in u. s. a, another new product feeding additive - d - pantothenic acid calcium salt was developed in 1996, its quality are equal to the same kinds of product made in advanced countries, annual outputs are more than 100mt
高檔染料酸性艷藍6b染料中間體2 , 4 -二磺酸笨甲醛茜素4 -氯- 2 -氨基苯酚- 6 -磺酸鄰氯對硝基苯胺脫氫硫代對甲苯胺雙磺酸等均獲國家級優秀新產品獎和省科技進步二等獎,產品質量分別達到瑞士山道士西德拜爾赫斯特等公司同類產品水平公司1997年開發的塑料穩定劑-甲基錫產品為又一填補國內空白的高新技術產品,產品當年通過省科委技術鑒定,各項質量指標分別達到或超過美國同類產品水平。Influence of tm3 on luminescence of euroupiumperchloratein phenyl - phenacyl sulfoxide
在苯基苯甲酰甲基亞碸體系中高氯酸銩對高氯酸銪發光的影響Results the inhibitory effects of three vasodilators on norepinephrine concentration - response curves were more powerful than that on potassium chloride concentration - response curves
結果色滿卡林、福斯考林、硝酸甘油對去甲腎上腺素量效曲線的抑制強度明顯高於三藥對氯化鉀量效曲線的抑制。A super acylation catalyst, 4 - dimethylamino pyridine ( dmap ), was prepared and used to synthesize cholesteryl ester compounds. four kinds of cholesteryl ester compounds such as cholesteryl p - alkoxyl benzoate, cholesteryl dicarboxylate, cholesteryl lumequeic ester and coattail - like cholesteryl ester were synthesized by acylation method and super acylation catalyst method. chemical structures and liquid crystal behaviors of the synthesized samples have been characterized by using element analysis, ftir, dsc and polarized microscopy with a hot stage
本文合成了高效酰化催化劑4 -二甲基氨基吡啶( 4 - dimethylaminopyridine , dmap ) ,採用酰氯化法和高效酰化催化劑法分別合成了對烷氧基苯甲酸膽甾醇酯、對稱脂族二羧酸膽甾醇酯、烯酸膽甾醇酯及燕尾型膽甾醇酯四類膽甾醇酯衍生物,並進行了化學結構和液晶性能的表徵。2. ne - evoked contraction was not significantly changed after the extracellular na + was replaced by choline and c4h12n +, but was relaxed when the extracellular cl - was replaced by glutamate and gluconate. moreover, the vasoconstriction induced by ne was further enhanced with the replacement of the extracellular cl " by br " and scn ", which was still sensitive to either nfa or nppb
用氯化膽堿和四甲基氯化按分別替代灌流液中的氯化鈉后血管張力無明顯變化,在此基礎上nfa 、 nppb仍能抑制血管收縮,引起血管完全舒張;用通透性低的陰離子谷氨酸根和葡萄糖酸根分別替代灌流液中的q后血管發生舒張;用通透性高的陰離子br和scn分別替代灌流液中的ci后血管張力增加,並能被nfa 、 nppb所抑制。A quantitative analytical method for 4. 5 % beta - cypermethrin ec by gc was introduced, dicyclohexyl - o - phthalate was selected as the internal standard
摘要本文介紹了以鄰苯二甲酸二環已脂為內標物,對4 . 5 %高效氯氰菊脂乳油進行有效成份測定的氣相色譜分析法。Blood and urine with water or the supernatiant of viscera sample being deproteined with 6 % hclo4 solution was add 0. 2ml gdx301 porous polymer bead and shaken to absorb the drugs in specimen. then the bead was packed into a glass column. the column was washed with 10ml water and elution was effected with dichloromethane
血、尿用水稀釋,臟器用6高氯酸沉澱蛋白后,加0衛dgdx301樹脂振搖,濾集樹脂于小層析柱中,用水10inl淋洗,二氯甲烷洗脫,收集洗脫液sml ,揮干後用0The self - assembling behavior and mechanism of ppq - b - ps, ppq - b - peg copolymers in the selective solvents were studied. the 5 - acetyl - 2 - aminobenzophenone ( abp ) was synthesized by using p - nitroacetophenone, ethylene glycol, phenylacetonitrile, hydrogen, perchloric acid as raw materials under stirring means
以對硝基苯乙酮、乙二醇、苯乙腈、氫氣、高氯酸為原料,用迴流攪拌的方法合成出5 -乙酰基- 2 -氨基二苯甲酮( abp ) 。Blood and urine with water or the supernatiant of viscera sample being deproteined with 6 % hclo4 solution was add 0. 4ml gdx301 porous polymer bead and shaken to absorb the drugs in specimen. then the bead was packed into a glass column. the column was washed with 10ml water and elution was effected with dichloromethane
血、尿用水稀釋,臟器用6高氯酸沉澱蛋白后,加0 . 4mlgdx _ ( 301 )樹脂振搖,濾集樹脂于小層析柱中,用水10ml淋洗,二氯甲烷洗脫,收集洗脫液sml ,揮干後用0Research on the determination of butyl p - aminobenzoate content by perchloric acid potentiometric titration
高氯酸電位滴定法測定對氨基苯甲酸正丁酯的含量Abstract : study on the synthesis of n - methyl carbamyl chloride underdifferent ratio of input materials and the yield of the termination products methyl isocyanate. the yield is raised from 81. 89 % to 86. 23 %
文摘:研究了在其它工藝條件不變的情況下,改變光氣與甲胺的配比對合成n -甲氨基甲酰氯的影響。光氣甲胺(摩爾比)由1 35 1降至1 25 1 ,最終產物甲基異氰酸酯收率由81 89升高至86 23 。An analytical method for simultaneous determination of anions in high - concentration phosphate solution in dayawan nuclear power plant by suppressed ion chromatography has been developed
摘要建立了對核電站中含高濃度磷酸鹽水樣中常見痕量陰離子(氟離子、氯離子、甲酸根、乙酸根、硫酸根)梯度淋洗的分析方法。分享友人