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葦煙渡秋木蟲(chóng) (小有名氣)
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[求助]
將下面的兩句話準(zhǔn)確翻譯成英文,急求,根據(jù)契合程度贈(zèng)與金幣
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| 通過(guò)鹽酸-二正丁胺滴定法測(cè)定25℃時(shí)預(yù)聚物的最佳反應(yīng)溫度為30 min,同時(shí)成功制備了一系列性能穩(wěn)定的C,焓值為16~37 J/g。相較于X,A的耐熱溫度提高20~23 ℃,B的耐熱溫度提高24~32 ℃。 |

至尊木蟲(chóng) (著名寫(xiě)手)

至尊木蟲(chóng) (著名寫(xiě)手)
| By using HCl/di-n-butylamine titration method, the optimal reaction condition for prepolymer is 25 DEG C for 30 min, and a series of C with stable property and with enthalpy value of 16~37 J / G was successfully prepared. Compared with X, the heat resistance temperature of A was increased to 20 to 23 DEG C, and the heat resistance temperature of B was increased to 24 to 32 DEG C. |

木蟲(chóng) (小有名氣)

至尊木蟲(chóng) (著名寫(xiě)手)

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