It requires only simple, affordable technology to make and works in unmodified, slow-running engines.
生产这种生物柴油所需技术简单且便宜，可在未经改造的运转缓慢的发动机中可使用。
2
The developments could usher in a new age of high-speed computing in the next few years for home users frustrated with slow-running systems.
这一技术标志着在未来数年里，电脑家庭用户将迎来电脑高速运转时代，将不再因低速运转系统而受挫。
3
For those of you unfamiliar with this, this is a periodic contest thrown by Advanced DataTools, where they come up with a slow-running application and challenge participants to tune it.