spin-up time

While spin locks are CPU-intensive and appear inefficient, they can be more efficient than suspending the thread and subsequently waking it up if the lock in question is held for a very short time.

虽然旋转锁是cpu密集型的，显得效率低下，但是如果争夺的锁被持有的时间非常短，那么旋转锁要比暂挂线程然后再唤醒它更有效率。

If Page's plan isn't to keep the patents and valuable technology and quickly cut the rest, expect pressure for a spin-off to build up momentum over time.

如果佩奇的如意算盘不是仅仅保留专利和宝贵的技术，同时迅速切除其他业务的话，他将面临压力，分拆手机制造业务，待其累积优势，重创辉煌。

Several folks I worked with at the time had expressed an interest in learning more about Rails and so I decided to spin up a nice group project to give us all the chance to work and learn together.

与此同时团队的其他同事也想更多地学习Rails，所以我决定组建一个新团队来一起学习和工作。