您要查找的是不是：
- polyhydroxy alkanoates 聚羟基脂肪酸酯
- polyhydroxy alkanoate 聚羟基烷酯
- A water soluble polyhydroxy derivative of1,4| diazine has been isolated from Panax pseudoginseng var notoginseng for the first time. 从三七水溶性成分中首次分离得到一个多羟基吡嗪衍生物。
- These results are useful for interpreting the biological functions of natural polyhydroxy quinonoid compounds. 以及三环多羟基醌类化合物;如茜素与亲核试剂的氧化-迈克尔加成反应.
- The values of reaction enthalpy of B(OH) with polyhydroxy comPounds were deterthened by using calorimeter at 298.2K. 用量热法在298．2K测定了B（OH）与多羟基化合物的反应焓。
- 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。
- 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。
- The result showed that,the product was a kind of polyhydroxy polyester and it had perfect liquidity.It can be used as processing aids to ameliorate the liquidity of other system. 结果表明,合成芳香族超支化聚酯为多端羟基的类球型聚酯,具有较好的流动性和热稳定性,可作为加工助剂用于改善体系加工性能。
- The result showed that, the product was a kind of polyhydroxy polyester and it had perfect liquidity.It can be used as processing aids to ameliorate the liquidity of other system. 结果表明，合成芳香族超支化聚酯为多端羟基的类球型聚酯，具有较好的流动性和热稳定性，可作为加工助剂用于改善体系加工性能。
- Through the thermal satbility comparison between three different kinds of solid phytase, we found that the phytase pellets made by polyhydroxy compounds had the bes. 植酸酶液经过多羟基化合物颗粒化处理后,其酶制剂的高温热稳定性比液体酶或普通固体化处理的植酸酶制剂提高50%25。
- 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。
- It is formulated with 8% polyhydroxy acid (PHA), in addition to hyaluronic acid and vitamin E, which is ideal for sensitive and extremely dry, scaly skin. 维他命E则可以增强肌肤的抵御力，即使是偏乾肌肤也能够拥有健康水嫩的完美好肤质。
- The factors effecting the performances of the plugging agent were discussed.The optimal formulation was presented as follows: polyhydroxy - compound 0.4%-1.2% , cross - linking agent BF0.08%-0.12%. 试验考察了影响堵水剂性能的因素;得到该堵水剂的优化配方为:成胶剂多羟基化合物0.;4%25-1
- Additives,especially the additives with polyhydroxy structures,enhancd the encapsulation efficiency in the microspheres,improved the release profiles and stabilized the active proteins,respectively. 附加剂增加微球包封率，改善药物释放，稳定蛋白质活性，尤其是具有多羟基结构的附加剂。
- The research of polyhydroxy fatty acid aluminum 聚羟基脂肪酸铝的合成研究
- One Pot Synthesis of Bioactive Polyhydroxy Sterols 一步法合成活性多羟基甾醇
- polyhydroxy cyclohexyl-β-amino acid 多羟基环己基-β-氨基酸
- Increasing quantity of bioplastics made of polyhydroxy fatty acids 增加生物塑料的产量,用于生产聚酯酸
- 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
- 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
