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- Poly(ether imide)(PEI)is a modification kind of high performance polymer,which adds a ether bond to macromolecular chain of polyimide(PI). 聚醚酰亚胺(PEI)是在聚酰亚胺(PI)链上引入醚键形成的一类高聚物。
- Modification of Phenolic Foam with PU Performed Polymer 酚醛树脂泡沫塑料增韧改性的研究
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- Their nuptials were performed by the local priest. 他们的婚礼由当地牧师主持。
- The magician performed some astonishing tricks. 魔术师表演了一些令人惊叹的戏法。
- The new drug has performed well in tests. 那种新药试验效果不错。
- high performance polymer modified cement waterproofing coating 高性能聚合物水泥防水涂料
- The recent progress in the fnctional high performance polymers and their uses as separating membrane, conductive polymers, nonlinear optics and transparent materials is described. 对高性能聚合物功能化及分离膜、导电、非线性光学、透光材料等功能材料的研究进展作了较为详细的介绍。
- First the surgeon performed the section of the blood vessel. 外科医生首先切开血管。
- Jida Evonik High Performance Polymers (Changchun) Co., Ltd. is a joint venture between Evonik and Jilin University, which holds 80% and 20% shares respectively. 吉大赢创高性能聚合物(长春)有限公司是由赢创和吉林大学合资组建,他们分别持有其80%25和20%25的股份。
- Emerson &Cuming is a world leader in the design and manufacture of high performance polymers for the most challenging circuit and component assembly applications. 艾默生&卡明是世界领先的设计和制造高性能聚合物最具有挑战性的电路和元件组装应用。
- Lasers can be used to perform operations nowadays. 现在激光可以用来做手术。
- The young doctor performed the heart operation. 这位年轻医生为病人做了心脏手术。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- The surgeon has performed the operation. 外科医生做了手术。
- What functions can this program perform? 这一程序有哪些功能?
- He is going to perform magic at the party. 他将在晚会上表演魔术。
- They always perform their duties faithfully. 他们总是忠实地履行自己的职责。
- The blues was/were first performed by the black people. 布鲁斯音乐最初是由黑人演奏的。