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- Stearic acid was used as capping agent of the hyperbranched poly(amide-ester), IR spectrum testified the reaction. 结果表明，产品的红外谱图中没有出现羟基吸收峰，说明产品的端羟基成功地进行了酯化反应。
- The results showed that the terminated prepolymer was prepared by introducing ethylene glycol alkyl ether as a capping agent into the reaction system of castor oil and tolylene diisocyanate (TDI). 结果表明,采用蓖麻油与甲苯二异氰酸酯(TDI)反应,加入封端剂乙二醇烷基醚类,得到封端型聚氨酯预聚体。
- The formation of triangular nanoplate by-products was substantially reduced by replacing trisodium citrate with CTAB surfactant as the capping agent in the preparation of gold seeds. 在传统合成金奈米棒的实验中，奈米金三角形片状物是无法避免的副产物；
- Oleylamine was also found on the surface of nanoparticles, indicating its role as capping agent which provided steric protection of as-synthesized nanoparticles from agglomeration. 油胺也存在于纳米颗粒的表面，表明它具有帽化试剂的作用，能通过提供位阻保护作用防止测试纳米颗粒发生凝聚。
- Objective:To evaluate the effect of HPDD as pulp capping agents on deep caries and pulpitis. 目的:评价部分脱抗原同种异体牙本质(HPDD)盖髓剂的疗效,为临床盖髓剂的选择提供依据。
- Abstract： The polymerization of fourteen N-phenyl unsaturated dicarboximides were studied for the selection of capping agents of "PMR" polyimides. 摘要： 研究了十四种不饱和羧酸酐的 N-苯基二酰亚胺的热聚合反应,以此作为“PMR”聚酰亚胺封端剂的选择。
- Study on MTA combined with fibronectin as pulp capping agent 三氧矿合物复合纤维粘连蛋白盖髓的实验研究
- Who is the boy in the official school cap? 那个戴校帽的男孩是谁？
- A Histological Study on rhBMP-2 Composite as Indirect Pulp Capping Agent 重组人骨形成蛋白-2复合材料间接盖髓的组织学研究
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- USE OF END CAPPING AGENT TO INCREASE THE YIELD OF THERMOSTABLE ACETAL COPOLYMER 利用封端剂提高共聚甲醛的热碱稳定产物收率的研究
- The cap should twist off easily. 这个帽儿应该容易拧开。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- He wore a cap with tabs over the ears. 他带一顶有护耳的帽子。
- Put the cap back on the toothpaste. 把盖子重新拧在牙膏管上。
- Keywords chitosan deciduous teeth vital pulpotomy pulp capping agent; 壳聚糖;乳牙;活髓切断术;盖髓剂;
