1.fourth floor for the company's development Reserved space.
四楼为公司发展预留空间。
2.This kind of scenario utilizes process-wide resources and particularly a global resource, which is the reserved space in the MSDTC log.
此类型的方案利用进程范围的资源，尤其是全局资源，全局资源是MSDTC日志中的保留空间。
3.Later, the reserved space is used when the compensation record is actually written.
稍后，当实际写入补偿记录时，便会使用此保留的空间。