driving force of heat transfer

例句：

1. 1.The driving force behind this innovation is the need for efficiency.
   这种创新背后的驱动力是提高效率的需求。
2. 2. The engine's performance was greatly improved by the addition of a new fuel.
   发动机的性能通过添加新燃料得到了显著提升。
3. 3.The team's success can be attributed to the strong driving force of their shared vision.
   团队的成功可以归因于他们共同愿景的强大推动力。