ability to harden的意思|示意

It also gave us the ability to cook food, forge metal tools, form pottery, harden bricks and drive power plants.

我们可以通过它煮东西，铸金属工具，制作陶瓷，烧砖和驱动电厂。

The chemical composition and structure of the steels are carefully considered to produce good harden ability, machine ability and grind ability as well as toughness, wear and heat resistance.

的化学组成和结构钢认真考虑产生良好的硬化能力，机械能力和磨能力以及韧性，耐磨性和耐热性。

The basic concept of injection molding revolves around the ability of a thermoplastic material to be softened by heat and to Harden when cooled.

注射成型的基本概念是使热塑性材料在受热时熔融，冷却时硬化。