醛堿 的英文怎麼說

中文拼音 [quánjiǎn]
醛堿 英文
aldin
  • 醛 : 名詞[化學] （有機化合物的一類） aldehyde
  • 堿 : 名詞1. （含氫氧根的化合物的統稱） alkali2. （碳酸鈉） soda
  1. The corresponding reaction of acetaldehyde is subject to general base catalysis.

    乙醛相應的反應服從廣義的堿催化。
  2. Studies on the structure optimization of bis - schiff base deri ved from 4 - amino - antipyrine and 1, 4 - benzenedialdehyde and spectra properties of the ligand with co

    氨基安替比林縮對苯二甲醛雙希夫堿的結構優化及其與鈷離子作用的光譜研究
  3. In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays

    本實驗首先以生長良好的四倍體刺槐優株上當年生新梢的帶腋芽莖段為外植體，研究了在四倍體刺槐高頻再生體系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘導、芽的分化及生根的影響；然後在得到高頻再生體系的基礎上，通過農桿菌介導法轉化甜菜堿醛脫氫酶（ badh ）基因，以gus染色組織分析為依據探討了影響轉化效率的各種因素，建立了高效、可重復的基因轉化體系，為四倍體刺槐目的基因的導入打下了基礎。
  4. Study on thermoreversibility of phenol formaldehyde resin - borate hydrogels

    有機酯加速堿性酚醛樹脂凝膠反應機理的研究
  5. The factors influencing on the performance of ash - jd such as the moore ratio of monomers, the reaction temperature and time, concentration, the ph value of reaction solution and the drippy speed of formaldehyde were studied carefully. through experiments, the optimum level of those factors was gained

    論文詳細研究了反應單體的摩爾比、反應溫度、時間、濃度、反應溶液的酸堿度及甲醛的滴加速度等對產品ash - jd性能的影響，通過試驗，得到了這些因素的最佳水平。
  6. ( 2 ) an aminobenthiazole schiff base has been synthesized as a new fluorescence carrier by reacting 2 - aminobenthiazole with p - allyoxybenzoldohyde. the new kind of schiff base can be utilized for preparing an optical sensor, used for determining furazolidone based on the fluorescence quenching. aminobenthiazole schiff base immobilized on a glass plate surface by covalent bonding can circumvent the leakage of the fluorephore from the sensor surface and guarantee a relatively long working lifetime

    （ 3 ）用強熒光基團2 -氨基苯並蒽酮與對烯丙氧基苯甲醛合成了另一種新的schiff堿類化合物，與甲基丙烯酸羥乙酯、丙烯酰胺、環乙二醇二丙烯酸酯共聚制得光極膜，制備了一種苯並蒽酮schiff堿光化學傳感器，可用於單質碘的測定。
  7. Synthesis and characterization of transition metal complexes with a schiff base ligand derived from glyoxal and o - aminobenzoic acid

    乙二醛鄰氨基苯甲酸希夫堿過渡金屬配合物的合成和表徵
  8. 1. two kinds of organic hydrate thermochromic material are synthesized. the compounds are found that they show thermochromic mechanics : p - nitrophenol 1. 5h2o and p - nitroaniline 3h2o are conjugated between phenyl rings and water molecules. they are characterized by charge - transfer interactions with counterions

    3 、通過室溫/低熱固相反應合成了雙席夫堿聯苯胺縮二水楊醛以及該雙席夫堿與nicl _ 2 ? 6h _ 2o的配合物。
  9. It exists the option of an alkaline or a neutral cooking to produce bleachable paper pulp, and of acid hydrolysis of the straw to produce furfural and fermentable pentoses to produce methanol

    在生產漂白漿的工藝條件是可以選擇的如堿法，中性蒸煮，而且利用酸法水解草類原料可以生產糠醛和發酵戊糖生產甲醇
  10. Borohydride which supported by strongly basic ion exchange resin reduced phseseph giving polymer - supported phenylselenide anion. it reacted with, - unsaturated aldehyde or epoxide to produce corresponding selenide. respective conditions were studied also

    強堿型離子交換樹脂支載的四氫化硼與二苯聯硒反應，得到載體化的苯硒陰離子試劑，它與， -不飽和醛及環氧化物反應，生成相應的硒醚.對各自的反應條件也進行了探討
  11. In higher plants, betaine is synthesized by a two - step oxidation of choline : choline - betaine aldehyde - betaine. the first step is catalyzed by choline monooxygenase ( cmo ). the second step is catalyzed by betaine aldehyde dehydrogenase ( badh )

    高等植物中，甜菜堿由膽堿經兩步酶催氧化得到，即：膽堿- -甜菜堿醛- -甜菜堿，催化第一步反應的酶是膽堿單加氧酶（ cholinemonooxygenase ， cmo ） ，催化第二步反應的酶是甜菜堿醛脫氫酶（ betainealdehydedehydrogenase ， badh ） 。
  12. However, glybetaine does not accumulate in many important crop plants such as potato, tomato or rice. among plants glybetaine biosynthetic pathway has been thoroughly characterized in sugar beet and spinach, and biosynthesis is localized in the chloroplast by a two - step oxidation of choline via the intermediate betaine aldehyde. the first enzyme, choline monooxygenase ( cmo ) and the second enzyme are all localized in chloroplast

    甘氨酸甜菜堿是由膽堿起始的兩部催化反應完成的，第一個酶是膽堿單氧化酶（ cmo ） ，已經被純化，並且它是定位在葉綠體基質中；第二個酶是甜菜堿醛脫氫酶（ badh ） ，它也主要定位於葉綠體中。
  13. Then the plasmid was extracted from them and determined by dna calculator. the protoplast that contain growth hormone releasing factor injected into rabbit muscle and mouse muscle after it were treated by 1 % glutaral, pay it to electric stimulation in muscle of injection site and extract omni - rna from injection site of rabbit muscle, expression of grf were detected by reverse transcription and pcr ; ratio of expression of grf were detected by elisa. extract dna form injection site of mouse muscle to research time of expression

    本實驗是將含grf重組質粒的jm109菌株大量培養，用堿裂變法提取質粒，用dnacaculator定量；制備含grf的原生質體，經1的戊二醛處理后注射於家兔肌肉，在注射部位給予電刺激，提取總rna ，用rt - pcr檢測grf在肌肉中的表達；用elisa法定性檢測grf在肌肉中蛋白質水平的表達；將該原生質體注射于小鼠肌肉中，定期提取dna ，初步探討原生質介導的外源性grf在小鼠肌肉中的表達時間。
  14. Synthesis crystals of salicylaldehyde salicylhydrazone metal complexes and studies on their physical characteristics

    水楊醛縮水楊酰肼席夫堿及配合物晶體的合成與物理性質研究
  15. According to reference, this research is the first time to transfer practically productive aim - gene to tetraploid black locust, and it is also the first time to transfer badh gene to forest - tree. this research provide a useful way in improving resistance to soline - alkali and drought of forest tree

    據資料檢索，該研究屬首次將具有生產意義的目的基因導入四倍體刺槐，也是首次將甜菜堿醛脫氫酶基因導入林木樹種，在培育耐鹽抗旱型林木品種方面進行了有益的探索。
  16. These sensor prepared have been applied to analysis of different species. ( 1 ) carbazole is a promising pharmaceutical species. a novel optical sensor for determining doxycycline based on the fluorescence quenching of n - allylcarbazole immobilized on an quartz glass plate surface by covalent bonding has been described

    （ 2 ）用熒光基團2 -氨基苯並噻唑與對烯丙氧基苯甲醛合成了一種新的schiff堿類化合物，研製成了一種schiff堿新穎光化學傳感器，用於呋喃唑酮的測定。
  17. Catalytic synthesis of p - hydroxybenzaldehyde by polymer supported schiff base

    堿催化合成對羥基苯甲醛
  18. A study on co2 - cured phenol - formaldehyde resin used in foundry

    2硬化堿性酚醛樹脂的試驗研究
  19. Study on co2 - cured alkaline phenolic resin cold - box process for foundry

    2硬化堿性酚醛樹脂冷芯盒工藝研究
  20. Synthesis the water soluble phenol - formaldehyde resin by two step alkaline catalytic reaction

    2固化甲階堿性酚醛樹脂結構研究
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