楊基酸 的英文怎麼說

中文拼音 [yángsuān]
楊基酸 英文
salicylic acid
  • : 名詞1. (楊樹) poplar 2. (姓氏) a surname
  • : 酸構詞成分。
  1. Dichloro acetyl salicylic acid

  2. 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、對乙酰氮苯磺酰氨、對氨、哆耳瑪托、對苯二、二乙苯銨、二氧化鈦、活性碳、氟硅鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷鈣、聚丙烯樹脂、金黴素、偏硅鈉、糠氯咖啡渣、口服葡萄糠、硫鈉、硫化礦、磷礦粉、蘭bb 、 p . v
  3. Celestite ores - determination of iron content - sulphosalicylic acid spectrophotometric method

    天青石礦石中鐵含量的測定.磺分光光度法
  4. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發無機?有機復合納濾膜為出發點,首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的膜;選用聚乙烯醇和聚酰胺為表面功能層材料,分別探討了以羥丁二和磺為混合交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜;以均苯二甲酰氯、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜,並對影響膜性能的諸多因素進行系統研究。
  5. An epoxy anti - corrosive paint was prepared with polyaniline doped sulfosalicylic iii abstract acid as anti - corrosive agent. the phase texture of fracture surface on the coating was observed by sem. the results showed that granulated polyaniline formed crossing network in the coating, so the coating is well conductible

    採用磺摻雜聚苯胺與環氧樹脂共混制備防腐塗料,掃描電鏡研究結果摘要表明,聚苯胺是以連續的網狀結構在復合物中形成導電通路,從而保證塗層具有良好的導電能力。
  6. Simultaneous determination of sulfosalicylic acid and p - toluene sulfonic acid in doxycycline waste water by uv spectrophotometry

    紫外光譜法同時測定強力黴素廢水中磺與對甲苯磺
  7. Method of analysis baryte for export. determinationof ferric oxide by sulfosalicylic acidspectrophotometric method

    出口重晶石分析方法.磺分光光度法測定三氧化二鐵
  8. Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate

    約有30種化合物已從綠茶的香氣中鑒別出來,其中主要的有苯甲醇、苯乙醇、已烯醇、沉香醇、香茅醇和甲酯。
  9. This experiment passing to grope for the carbon source constitutes of the culture medium and using t. reesei rut c - 30 induced the expression of # - mannanase ( # - 1, 4 - mannan mannohydrolase ec 3. 2. 1. 78 ). in this experiment i put the constant carbon source ( lactose and locust bean gum ) in the foundation culture medium ( mandels nourishment liquid ) of t. reesei rut c - 30, then proceeded the variable carbon source ( dragon spruce fiber, com rush pith fiber, wheat straw fiber, wheat straw xylan, corn rush pith xylan, dragon spruce mannan ) to single factor, double factor, three factor, four factor and five factor orthogonal experiment. 1 determined the activity of p - mannanase using locost bean gum as substract by the 3, 5 - dinitosalicylic acid method, and observed the growing situation of the gernic at the end i selected the directions for the inducement expression of the # ? mannanase from trichoderma reesei rut - c30 that contained the dragon spruce fiber, wheat straw xylan, dragon spruce mannan

    在里氏木霉rutc - 30的礎培養( mandels營養液)中加入固定碳源乳糖和槐豆膠,然後將可變碳源(雲杉纖維、玉米芯纖維、麥桿纖維、麥桿木聚糖、玉米芯木聚糖、雲杉甘露聚糖)進行單因子、雙因子、三因子、四因子、五因子的里氏木霉rutc - 30正交培養實驗,並以槐豆膠為底物用3 , 5二硝法測定培養液中?甘露聚糖酶的活力。從而確定了酶活最高且菌體生長良好的含雲杉纖維、麥桿木聚糖和雲杉甘露聚糖的誘導培養為最佳培養,用該培養培養的里氏木霉( t . reesei ) rutc - 30使其轉錄的-甘露聚糖酶( - 1 , 4 - mannanmannohydrolaseec3 . 2 . 1 . 78 ) mrna量能夠滿足rt - pcr的要求。
  10. Method for chemical analysis of manganin and novokostant resistance alloy the sulphosalic acid photometric method for the determination of iron content

    錳銅和新康銅電阻合金化學分析方法磺光度法測定鐵量
  11. Barium diisopropyl salicylate

    二異丙
  12. Di - tert butyl salicylic acid

    二叔丁
  13. Homology analysis blast analysis showed that the amino acid sequence of the asf gene cloned from cotton was significantly homologous with adp - ribosylation factor ( asf ) of mammalian, plant and yeast, etc. the amino acid sequence of the gene shows 99 % ( 179 / 180 ), 98 % ( 177 / 180 ), 96 % ( 174 / 180 ) and 92 % ( 168 / 180 ) identity to arabidopsisthalianaarfl, triticum aestivum, solatium tuberosum and bos taurus, respectively

    棉花arf因的同源性分析應用ncbi進行dna序列的相似性分析,結果表明:棉花arf因與其它植物、動物和酵母的arf因具有較高的同源性。棉花arf因編碼的氨序列與擬南芥,小麥、馬鈴薯、牛的同源性分別達到99 ( 179 / 180 ) 、 98 ( 177 180 ) 。 96 ( 174 180 )花腸p核符吞fi曰手谷回伽皿的夭險和92 ( 168ill ) 。
  14. Synthesis and spectrum study of 5 - bromosalicylaldehyde contract semicarbazided hydrochloride and its rare earth metal complexes

    溴水醛縮鹽脲稀土配合物的合成及光譜研究
  15. Determining dissociation - constants of sulfosalicylic acid and chromiun content with electrometric analysis

    電位分析法測定磺離解常數及鉻含量
  16. Based on this point, our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design. in this paper, 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol, 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid, 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared, respectively. the structure of these particles was characterized by ir, nmr, uv - vis, the fluorescence analysis, element analysis, and etc, respectively

    在本項研究中,分別制備了4種不溶性-環糊精聚合物及其與1 - ( 2 -吡啶偶氮) - 2 -萘酚構築的超分子配合物、 6種水溶性-環糊精聚合物及其與3 -羥- 2 -萘甲的超分子配合物、 2種-環糊精澱粉樹脂及6種-環糊精澱粉共聚物與取代水、 3 -羥- 2 -萘甲形成的超分子配合物顆粒,通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等對它們的結構進行了表徵。
  17. Sillicate rocks. determination of nickel and cobalt content. ammonium hydroxide - ammonium chloride - sulfosalicylic acid - dimethyl glyoxime medium polarographic method

    鹽巖石化學分析方法氫氧化銨-氯化銨-磺-丁二肪底液極譜法同時測定鎳量和鈷量
  18. Methods for chemical analysis of tungsten ores and molybdenum ores. determination of cobalt content. polarographic method in dimethylglyoxime - sulfosalicylic acid - ammonium hydroxide - ammonium chloride system

    鎢礦石鉬礦石化學分析方法丁二肟-磺-氫氧化銨-氯化銨底液極譜法測定鈷量
  19. Methods for chemical analysis of tungsten ores and molybdenum ores. determination of nickel content. polarographic method in dimethylg - lyoxime - sulfosalicylic acid - ammonium hydroxide - ammonium chloride system

    鎢礦石鉬礦石化學分析方法丁二肪-磺-氫氧化銨-氧化銨底液極譜法測定鎳量
  20. Is toxic to tenebrio molitor l. the homological cry3aa gene was modified according to the characters of poplus genes and the other features of eukaryotic gene, and was artificially synthesized. the original and modified homological c / y3aa gene were cloned into binary vector pb121 and pbin438 respectively, and transplanted into 84k clone ( p. tomentos x p. glandulossa ) to breed new anti - insects tree species

    通過對氨密碼子的偏好、使用頻率、多聚腺苷信號序列( ppss ) 、 mrna不穩定序列( dst )以及kozak等結構的優化改造,人工設計、合成了預期能在樹中高效表達的毒蛋白因modifiedcry3aa同源因; ( 4 )利用強啟動子表達載體pet30 - b完成了cry3aa同源因在大腸桿菌中的表達。
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