|
- UID
- 223301
- 帖子
- 248
- 主题
- 105
- 注册时间
- 2011-7-11
- 最后登录
- 2016-4-19
|
1: shift only
2: shift
3: if used alone, then shift only. if combined with linear optimization, can protect twist.
4:shift
5: mostly shift. protect against twist only in the initial periord.
I am not sure about 2 and 4 |
|
发表于 2013-4-24 06:28
|