Some models are decomposed into multiple levels, such as a While loop within a local subprocess, within a While loop.

有些模型被分解为多个级别，例如While循环中的局部子流程中的While循环。

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The servo loop is a position stabilization loop of the platform. Revise loop help it to command the platform into alignment with the local present coordinate system.

稳定回路是控制平台姿态的闭环回路，它同修正回路共同作用使平台稳定跟踪当地地理坐标系。

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The local loop assets cover the last mile or so of wire between telephone exchanges and homes.

BBC: BT bidders in talks with watchdogs

He says the choke-point remains the local loop, where RBOCs don't need long-distance authority to upgrade their networks.

CNN: SBC lobbyists undercut by DSL rollout

By 12 September any, company wanting access to the local loop had to tell BT which exchanges they wanted access to.

BBC: BT rolls the dice