您要查找的是不是:
- Light yellow color high viscosity chemically modified guar derivative. 浅黄色高黏度,化学改性瓜尔胶的衍生物。
- Solubility in trich1oromethane tetrachloromethane and carbon sulfide of the chemically modified SWNTs enhanced in comparison with the control (without modification). 经过该方法修饰的碳纳米管在三氯甲烷、四氯化碳和二硫化碳等有机溶剂中有较好的溶解性。
- Studies on Chemical Constituents of Smilax china L. 菝葜化学成分的研究。
- The purpose of this research was to evaluate the thermal properties and decay and termite resistance of chemically modified wood. 摘要本研究旨在探讨木质材料经化学改良后之耐燃性、耐腐朽性与抗白蚁性。
- Through the separation, lignosulfonate with narrow molecular weight distribution was obtained and then chemically modified. 通过对木质素磺酸盐进行分离,得到分子量分布较窄的木质素磺酸盐。
- CHN was chemically modified by etherifying the hydroxymethyl to introduce dodecanyl groups and using benzaldehyde to protect NH_2 groups . 对CHN进行化学改性研究,通过醚化反应在CHN分子中的C-6位置引入疏水性十二烷基,并通过西佛碱反应以苯甲醛保护氨基。
- The chemistry of the effects of light on chemical systems. 光化学研究光在化学体系上影响的化学
- A preconcentration on TOPO chemically modified electrode-graphite furnace AAS method has been developed for the determination of trace antimony in water samples. 本文研究了三辛基氧化膦(TOPO)学修饰电极预富集石墨炉原子吸收法测定水样中痕量锑。
- Third point,Iraq's record on chemical weapons is replete with lies. 第三,伊拉克的化学武器记录充满了谎言。
- Solubility in trichloromethane、tetrachloromethane and carbon sulfide of the chemically modified SWNTs enhanced in comparison with the control(without modification). 经过该方法修饰的碳纳米管在三氯甲烷、四氯化碳和二硫化碳等有机溶剂中有较好的溶解性。
- Studies on Chemical Constituents in Root of Rumex patientia L. 巴天酸模的化学成分。
- Studies on Chemical Constituents of Ardisia bicolor Walker. 两色紫金牛化学成分研究。
- Polyacrylamide gel electrophoresis and thin layer chromatography have been used to analyzethe composition of protein and lipid in chemically modified keratin fibres. 本文采用聚丙烯酰胺凝胶电泳和薄层色谱,对经过化学改性处理后的角蛋白纤维中的蛋白质和脂类组成进行了分析。
- Studies on Chemical Constituents of Curcuma aromatica Salisb. 温莪术化学成分的研究。
- To take the most advantage of enzyme treatment method, the natural L-asparaginase could be chemically modified, entrapped or immobilized into/onto other carriers. 为了最大限度地发挥酶疗法的优势,可以对天然酶进行化学改性、包埋或固定化。
- Studies on Chemical Constituents of Lonicera syringantha Maxim. 红花忍冬的化学成分研究。
- Studies on Chemical Constituents of Paeonia veitchii L. 川赤芍化学成分研究。
- Most separations are based upon partition mechanisms utilizing chemically modified silica as the stationary phase and polar solvents as the mobile phase. 绝大多数分离是基于分配的机理,使用化学修饰的硅胶为固定相,溶剂为移动相。
- Studies on chemical constituents of Tribulus terrestris L. 中药刺蒺藜化学成分的研究。
- In the thesis, hyaluronan (HA) was chemically modified with adipic dihydrazide (ADH), forming the HA-ADH film.The structure and capability of HA-ADH were characterized. 本论文以透明质酸(HA)为原材料,用己二酸二酰肼(ADH)将HA进行化学修饰,制备HA-ADH,以及对HA-ADH的结构和性能进行表征。