紅熱析斷試驗 的英文怎麼說
中文拼音 [hóngrèxīduànshìyàn]
紅熱析斷試驗
英文
red heat test- 紅 : 紅Ⅰ形容詞1 （像鮮血或石榴花的顏色） red 2 （象徵順利、成功或受人重視、歡迎） symbol of success lu...
- 析 : Ⅰ動詞1. （分開; 散開） divide; separate 2. （分析） analyse; dissect; resolve Ⅱ名詞（姓氏） a surname
- 斷 : Ⅰ動詞1 （分成段） break; snap 2 （斷絕;隔斷） break off; cut off; stop 3 （戒除） give up; abstai...
- 試 : 名詞（古代占卜用的器具） astrolabe
- 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
- 試驗 : trial; experiment; test
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The hydroxyl - terminated and carboxyl - terminated pu - prepolymer were prepared and cured respectively with pf. the molecule structures of two composite systems were characterized by means of ft - ir, and cured - sample morphologies were analyzed by sem. by means of the measurement of properties of pf, impact strength, volume shrinkage and thermal stability of pf / pu composite, effect of pu on pf has been investigated and the toughening differentials have been compared, then two kinds of toughening mechanisms have been discussed
文中利用紅外光譜對pf / pu共混物的分子結構進行了定性分析，利用掃描電鏡對共混物沖擊斷面形貌進行了表徵、用簡支梁沖擊試驗機按國標測試pf / pu共混物的沖擊強度，並按國標測試共混物體積收縮率，最後利用熱重分析對pf / pu共混物的熱穩定性進行測試。
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