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1.Synthesis and NMR Studies of Tweezer Molecule (2S ,8S) - Bis(2 - naphthoyl aminomethyl) -1,5,9 - triazabicyclo[4.4.0]dec - 5 - ene Chloride
剪刀分子(2S,8S)-双(2-萘甲酰氨基甲基)-1,5,9-三氮杂双环[4.4.0]癸-5-烯氯化物的合成和核磁共振研究收藏指正
2.Weave characteristics :plain weave ,single twill weave and double twill weave.The product are resistant to corroion ,oil ,abrasion ,thermal conductance,shock,absortive to sound and nonconductive .
编织及特点:一般为平纹编织和半绞织,全绞织。产品具有耐腐蚀、耐油、耐水、耐磨、抗热导、抗振、吸音、不导电等特性。收藏指正
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