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单词
poly[2,6-diimidazo(4,5-b:4',5'-e)pyridinylene-1,4(2,5-dihydroxy)phenylen] fiber
释义
poly[2,6-diimidazo(4,5-b:4',5'-e)pyridinylene-1,4(2,5-dihydroxy)phenylen] fiber
Encyclopedia
工学
高性能纤维
释
poly[2,6-diimidazo(4,5-b:4',5'-e)pyridinylene-1,4(2,5-dihydroxy)phenylen] fiber
聚[2,5-二羟基-1,4-苯撑吡啶并二咪唑]纤维
分子链中含有二羟基苯环和二咪唑吡啶环的一种新型刚棒结构、液晶型有机高性能纤维。简称PIPD纤维。又称M5纤维。
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eruptive arch
eruptive binary
eruptive burning
eruptive center
eruptive fire
eruptive flare
eruptive galaxy
eruptive period
eruptive prominence
eruptive prominences
eruptive solar flare
eruptive star
eruptive variable
eruptive variable star
E. Ruska
E. Rutherford
E. Rutherford, 1871—1937
ERV
E. R. van Kampen
E. R. van Kampen (1908—1942)
Erving Goffman
ERW
Er Wang San Ke
Erwartung
erwartungshorizont
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