sharp melting point

常見(jiàn)例句

Crystalline polymers have an ordered molecular arrangement, with a sharp melting point.
結(jié)晶質(zhì)聚合物具有規(guī)則的分子排列及明顯的熔點(diǎn)。
Since glass has no sharp melting point, most types can be shaped while hot and plastic by many techniques, mostly blowing or molding. See also volcanic glass.
由于玻璃沒(méi)有明確的熔點(diǎn)，因此大多數(shù)種類的玻璃可以在燒熱時(shí)使用多種技術(shù)來(lái)塑形，以吹制和模具澆鑄兩種方法為主。
Crystalline resins have a very sharp melting point and require significant energy (heat) input before they undergo a phase change and melt to a low viscosity.
結(jié)晶型樹(shù)脂有很尖銳的熔點(diǎn)，要求大量的熱能才能進(jìn)行相轉(zhuǎn)變并熔融到一種低粘狀態(tài)。