polyhydroxy

网络  多羟基; 聚羟基; 羟基

化学



双语例句

  1. Carbohydrates Carbohydrates are usually defined as polyhydroxy aldehydes and ketones or substances that hydrolyze to yield polyhydroxy aldehydes and ketones.
    碳水化合物碳水化合物通常的定义是多羟基的醛和酮或者水解产生多羟基的醛和酮的物质。
  2. Study on polyhydroxy cationic polymer clay swelling inhibitor
    多羟基阳离子聚合物粘土防膨剂的研究
  3. The enzymatic activity of tryptophan synthase was enhanced by adding polyhydroxy compounds.
    色氨酸合成酶的酶的活性增强,加入多羟基化合物。
  4. Methoxymethyl chloride was used as a facile protecting group for free hydroxyls in the preparation of polyhydroxy derivatives of chalkones, flavones and isoflavones.
    通过氯甲基甲醚保护相应醛、酮的酚羟基先合成查尔酮,进而方便地制备多羟基黄酮或异黄酮化合物。
  5. The Synthesis of the Optically Active Ethyl Polyhydroxy Heptanoate
    光学活性化合物多羟基庚酸乙酯的合成
  6. Determination of Hydroxyl in Polyhydroxy-Aluminum Inorganic Compounds
    双端羟基聚苯乙烯的合成聚羟基铝无机化合物中羟基的测定
  7. Reaction Between Boric Acid and Polyhydroxy Compounds and the Developments of Boron-Selective Resins
    硼酸与多羟基化合物的反应及硼选择性树脂
  8. The polyhydroxy compound, by crosslinking, can enhance obviously the viscosity of HPAM solution.
    多羟基化合物有交联作用,可以较大幅度地提高HPAM溶液的黏度。
  9. Microstructure characteristic of polyhydroxy-Fe-Al Pillared Montmorillonite
    聚羟基铁铝复合柱撑蒙脱石的微结构特征
  10. To reunite polyhydroxy compound and sodium citrate can prolong the gelation time of MO4000 system and raise thermal stability of gel.
    复合多羟基化合物与柠檬酸钠配合使用可延长MO4000体系的成胶时间,提高凝胶的热稳定性。
  11. Kinetic Study of Inhibition of Polyhydroxy Benzene Derivative on Reverse Transcriptase
    多羟基苯衍生物对逆转录酶抑制动力学的研究
  12. Elimination of Dissociative Formaldehyde in Polyhydroxy Resin
    多羟树脂中游离甲醛的清除
  13. Fluorescence Spectra of Blends of Poly ( ethylene terephthalate-caprolactone) and Polyhydroxy Ether of Bisphenol-A
    聚对苯二甲酸乙二醇酯-己内酯/聚酚氧树脂共混体系荧光光谱
  14. Thermochemistry Studies of the Coordination Reaction of Boric Acid with Polyhydroxy Compounds
    硼酸与多羟基化合物配位反应的热化学研究
  15. The preparation conditions of polyhydroxy-aluminium cations were Studied and some Specially prepared samples were found of higher reactivity.
    通过改进羟基铝的形成条件,制备出活性较高的羟基铝。
  16. A selective plugging agent was prepared from polyhydroxy-compound as gelling material and cross-linking agent BF.
    用多羟基化合物作成胶剂与交联剂BF配制了选择性堵水剂。
  17. Study on making polyhydroxy-aluminium chloride from coal gangue
    煤矸石制取聚羟基氯化铝的研究
  18. However, starch is a polyhydroxy polymer, can form a large number of intermolecular hydrogen bonds, so that it does not have the thermoplastic and is difficult to process, while pure starch plastics is sensitive to moisture and water, so its hydrophilic nature is strong.
    但是淀粉是多羟基聚合物,能够形成大量的分子内、分子间氢键,使其本身不具备热塑性,难以成型加工,同时纯淀粉塑料由于其强亲水性使其对湿度敏感,耐水性差。
  19. Sodium gluconate is a polyhydroxy organic salt, which possesses many excellent characteristics. It has a broad purpose in the food, medicine, chemical and construction industries.
    葡萄糖酸钠是一种具有重多优良特性的多羟基有机酸盐,它在食品、医药、化工和建筑等很多行业用途非常广泛。
  20. In this area, aldol condensations catalyzed by aldolases are widely used in the synthesis of sugars, polyhydroxy antibiotics, and many other biologically active compounds. Therefore, aldolases are increasingly attractive as biocatalysts and especially important for carbohydrate biosynthesis.
    在这个领域,由于醛缩酶催化的醛缩反应被应用于糖类、多羟基抗生素及其它许多具有生物活性的化合物的合成,因此近年来醛缩酶家族被很多学者关注。
  21. Three alcohols were used as a model to study the polyhydroxy compounds in water molecules interact with proteins.
    本文采用三种醇作为模型,研究了多羟基化合物在水溶液中与蛋白质模型分子的相互作用。
  22. In addition, the structure-directing roles played by polyhydroxy groups in the formation of belt-like VO2 ( B) under hydrothermal conditions were discussed basically in comparison with the control experiments of other kinds of polyhydroxy.
    此外,结合相似反应条件下其他多羟基醇类的对比试验初步探讨了葡萄糖多羟基对水热条件下形成VO2(B)带状形貌的结构导向作用。
  23. As the rigidity of natural polyhydroxy polymer materials, its brittleness and the bad intensity are the key question hindering this kind of material application, therefore the plasticity and mechanics performance of plastic has become the main development of the starch plastic.
    淀粉为多羟基的刚性天然高分子材料,脆性及较差的强度是阻碍该类材料应用的关键,因此提高塑料的塑性及力学性能已成为淀粉塑料的主要发展方向。
  24. The main research contents as follow: Firstly, the optimum preparation conditions under microwave irradiation Polyhydroxy iron-chitosan modified bentonite were determined. Secondly, Polyhydroxy iron-chitosan modified bentonite structure was characterized.
    主要研究内容如下:1、探索了微波合成聚羟基铁-壳聚糖改性膨润土的制备条件,确定了最佳制备条件。