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聚亚苯基乙炔
释义
聚亚苯基乙炔
Encyclopedia
理学
[补录条目]
释
poly(phenyleneethynylene); PPE
聚亚苯基乙炔
由亚苯衍生物和亚炔基通过偶联反应得到的一类刚性杆状聚合物。具有各向异性。
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timelike event
time-like form factor
timelike hyperplane
timelike hypersurface
timelike infinity
timelike interval
timelike line
timelike linear element
timelike path
timelike region
timelike separation
timelike space
timelike space-time interval
timelike surface
timelike surface element
timelike vector
time-limited
Time-limited express delivery
time-limited grazing
Timeliness
timely harvest
time management
time mark
time marker
time mean
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