逢甲學報, Band 25逢甲大學, 1992 |
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Ergebnisse 1-3 von 7
Seite 418
... ladder polymers in the stabilized fibers . As has been discussed by Watt [ 4 ] , when PAN fibers are heated in the presence of oxygen , C = N bonds will be converted into C - N bonds , and ladder polymers will be formed , and the ...
... ladder polymers in the stabilized fibers . As has been discussed by Watt [ 4 ] , when PAN fibers are heated in the presence of oxygen , C = N bonds will be converted into C - N bonds , and ladder polymers will be formed , and the ...
Seite 421
... ladder polymers in sample A were more nearly parallel to the fiber axis than the ladder polymer in the other samples , the broadening and lengthening of the polymers which occurs during carbonization would tend to continue along the ...
... ladder polymers in sample A were more nearly parallel to the fiber axis than the ladder polymer in the other samples , the broadening and lengthening of the polymers which occurs during carbonization would tend to continue along the ...
Seite 422
... ladder polymers produces small fibrils which lead to the increases in mechanical properties . During the last few years , we have studied the influence on the final properties of carbon fibers of preoxidation time and temperature of PAN ...
... ladder polymers produces small fibrils which lead to the increases in mechanical properties . During the last few years , we have studied the influence on the final properties of carbon fibers of preoxidation time and temperature of PAN ...
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academic departments access channels Admission to Higher Analysis appraisal costs bandwidth utilization base station blocking rate bolted joint C-test capture effect carbon fibers Citrobacter cloze College Entrance Examination colleges and universities Committee on Admission defectives density Development distribution Enterobacter Entrance Examination Committee equation even-numbered Executive Yuan expected error External Failure Costs grid groups Herbert higher education Improvement increase institutions of higher Internal failure Joint Committee joint entrance examination Klebsiella sp ladder polymers language means and SD message channel method metonymy Ministry of Education motion transmissibility National Chengchi University National Taiwan University Nomex Number of Students odd-numbered p-value PAN fibers passage G poem post-test pretest prevention costs PU/PSA polyblends quality cost information random walk reliability coefficient Research sample scores shrinkage stabilized fibers structure Study Table Taipei transmissibility ratio University National values Σ Σ 摘要