Niobium is the metallic element with the highest transition temperature. 鈮是轉變溫度最高的金屬元素。
Ionic liquids can plasticize many polymers, and then decrease the glass transition temperature, even the melti-ng point. 離子液體對許多聚合物表現出增塑作用,顯著(zhù)降低了聚合物的玻璃化轉變溫度,甚至熔點(diǎn)。