At this point, the PM needs to tighten up the change control or risk failing to deliver on the team's commitments.

此时，项目经理需要绷紧变更控制或者无法按要求交付的风险。

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The model shows that the electro-magnetic coupling relationship inside the two-pole PM spherical motor is simple and that the torque of the motor is easy to control.

所得结果表明，双极永磁球形电动机内部电磁关系简单，易于实现对转子位置的控制。

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This controller compound with periphery circuit adopts PIC16F877 to perform the intelligent control and make making and switching of PM actuator much more credible.

本控制器采用PIC16F877，配外围电路，以实现智能控制，使控制器实现永磁操动机构的关合和开断更加可靠。

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