in-place upgrade是什么意思

in-place upgrade
就地升级
双语对照
词典结果：
网络释义
1.就地升级
例句:
1.
Perform an in-place upgrade to replace the existing installation with a newer version.
执行就地升级,用新的版本替换现有安装.
2.
Many of them are wondering whether they'll be able to do an in-place upgrade to the rc and/ or final release.
这些人中的许多人想知道他们是否能够从测试版直接升级到rc版本或者最终发布版.
3.
But there may be good reason not to support an in-place upgrade,suggests michael silver,a gartner analyst whofollows microsoft technologies.
倒是gartner咨询公司研究微软技术的分析师michael silver给出了有说服力的理由说明为什么不去支持“原状态升级”.
4.
When microsoft shipped windows vista,it offered xp users the choice of an in-place upgrade or a clean install,butusers of earlier windows versions could do only a clean install.
当微软发布windows vista的时候,xp用户可以选择原状态升级或者是完全更新,但是更老版本windows的用户只能选择后者.
5.
In-place form version upgrade mechanisms help reduce downtime.
就地表单版本升级机制有助于减少停机时间.