Then some critical parts of the system should be reverse-engineered and the migration path to the new platform validated.

然后，应该将系统的一些关键部分逆向工程，并且验证到新平台的移植路径。

youdao

In fact, even if the target of the reverse-engineering is to remodel a system, it must also prototype the migration of some key component to the new architecture to check that it is possible.

事实上，即使逆向工程的目标是对系统重新建模，那么它也必须将某个关键组件的移植定型为新的架构以检查其是可能的。

youdao

In the last few years, however, the reverse has taken place: there has been a migration of labour back to the north-eastern coastal areas to well-paid jobs in the North Sea oil industry.

然而在最后的几年间，发生了相反的现象：劳动力移民回到东北沿海地区，为了得到北海石油工业部门的高薪工作。

youdao

If a reverse migration continues, the right-to-work states will soon have the last laugh.

FORBES: What Explains The Middle-Class Black Exodus From The Northeast?

It's a reverse migration trend where people move back to India from overseas.

BBC: Migrant workers: Case studies

But this year should mark the beginning of a reverse migration.

NEWYORKER: The Hardest Vote