This is called reserve capacity.

这就称为备用容量。

A strong research and development and product reserve capacity.

具有很强的科研开发和产品储备能力。

Even with one kidney, there is enough renal reserve capacity to live a normal life.

既使只有一个肾，肾脏的代偿能力也足以满足需要。

The system operator will determine the required reserve capacity and purchase it from the reserve suppliers.

系统运行人员负责确定并购买所需的备用容量，再把相应的费用分摊给用户。

Objective: To investigate the effects of different levels of hypertension on cerebrovascular reserve capacity damage.

目的：了解不同程度高血压对脑血管血流储备功能的损害。