焓变 meaning in Chinese
chapter enthalpy change
enthalpy change
Examples
the change in heat content is called the enthalpy change, △h. 热焓的变化称为焓变H - The thermochromism implies a drastic change in color of substance , which take place when it is heated up to a certain temperature or to a more or less well - defined temperature range . accompanying the change of color , materials that undergo temperature - induced color changes are termed thermochromic
热致变色材料是指颜色或吸收光谱随温度变化的一些化合物或混合物，热色性材料的颜色变化伴随着焓变，焓变越大，相应的颜色变化也越明显。