我们正在对设备进行预处理，以便它能适应高温环境。

We are ___preconditioning the equipment to prepare it for high-temperature environments.

父母的鼓励有助于为孩子将来的挫折做好心理准备。

Parents' encouragement helps in ___preconditioning children for future setbacks.

工程师正在预处理这些金属部件，以提高它们在高温下的耐用性。

The engineer is ___preconditioning these metal parts to enhance their durability under high temperatures.