Whenever pages are mapped by a process, reverse mappings must be established for all of those pages.

当页被一个进程映射时，必须为所有那些页建立反向映射。

youdao

The first level of trust that must be established is between the Client Connector and the Process Broker.

第一级的必须建立的信任是在客户端连接器和流程代理程序之间。

youdao

To preserve context across pages, that context must be established in a place that is accessible to various components.

要为跨页面保留上下文，必须在各种组件都可访问的地方建立上下文。

youdao

Continuity must be established between elementary and secondary school, which only 10 per cent of students attend.

UNESCO: MEDIA SERVICES

Clear and purposeful programmatic objectives and milestones must be established, including a decision now to build a useful prototype aircraft to fly by 1995.

CENTERFORSECURITYPOLICY: Save The National Aerospace Plane

"A broad-based government of national unity must be established, " he wrote.

BBC: NEWS | Middle East | France ready to apologise to Iraq