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- isophthalic anhydride 异酞酸酐
- High-shrinkage polyester chip and fibers can be produced by adding isophthalic acid (IPA) and neopentyl glycol ( DTG) with side chain into polyester. 在聚酯中添加间苯二甲酸(IPA)和具有侧链结构的新戊二醇(DTG),制成了高收缩聚酯切片及纤维。
- Propanol (IPA), Electronic grade or better. 8异丙醇(IPA),电子工业级或者更好的。
- IPA: [ti:] Would you like tea or coffee? 你要喝茶还是咖啡?
- IPA: [dVi:] Lets of students wear jeans nowadays. 现在很多学生穿牛仔裤。
- IPA: [B:] Are you ready for the start? 你准备好出发了吗?
- IPA: [es] Many people wish for success in life. 许多人都希望一生有所成就。
- TACE via the IPA is a safe and efficient for HCC. 经膈下动脉介入化疗栓塞原发性肝癌是安全有效的介入治疗方法。
- IPA: [vi:] Language is the vehicle of human thought. 语言是人类表达思想的工具.
- Influence of pH on Yield of DPT Prepared Without Acetic Anhydride. 非醋酐法合成DPT与pH值的关系
- Subject to control the chemicals acetic anhydride, ephedrine etc. . 受管制化学品乙酸酐、麻黄碱等.
- Hexahydro-4-methylphthalic anhydride, mixture of cis an... 询价 六氢-4-甲基邻苯二甲酸酐;
- Damping agent: alcohol, IPA, dibutylphosphate etc, water. 润湿剂包括乙醇、异丙醇、丁醇等有机原料。
- IPA: [aI] I could , and I should, but I wouldn't do it. 这个我能做,我也应该做,但是我不愿意做。
- IPA drying prevention and CO2 automatic fire extinguishing devices. IPA防燥及CO2自动灭火装置。
- Read out the following sentences by looking at its IPA scripts. 试根据音标读出下列句子。
- IPA: [ 5dQbljU:] You are always welcome at my house. 随时欢迎你到我家来。
- Add the crystalline dihydrate(5g)to acetic anhydride(10??in a beaker. 向盛有10?蟠姿狒?的烧杯内加入5g二水合物结晶。
- N-phenyl maleimide was synthesized from maleic anhydride and aniline. 摘要以顺酐和苯胺为原料,合成N-苯基马来酰亚胺。
- The result indicates that the weatherability of CHDA was superior to IPA resin. 结果表明:CHDA的耐候性能显著优于IPA。