sharp melting point
常見例句
- 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)。 返回 sharp melting point