A combined heading system including a digital magnetic compass and a rate gyroscope is developed.

研制了一种由数字磁罗盘和角速度陀螺组成的组合航向系统。

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Thispaper presented one high precision magnetic heading system, and use neural network to correct the remnant deviation of compass.

给出了一种高精度的磁罗经航向系统，应用神经网络进行剩余自差的自动校正。

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Solves the issue of how to devise the appropriate hardware and software for the GPS positioning and heading system, and provides a guarantee for its precision improving.

解决了GPS定向系统研制工作中的软硬件设计问题，为进一步提高GPS定向或定姿准确度提供了保障。

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Meteorologists were blaming the nor'easter on the collision of two storm systems: cold air traveling south from Canada bumping into a moist low pressure system heading north from the Carolinas.

WSJ: Major Blizzard Bears Down on Northeast

Thus, we could be heading toward a system where large corporations continue to self-insure while requiring their employees enroll in an ACO while everyone else is on a government plan that requires patient membership in an ACO.

FORBES: Zeke Emanuel Predicts The Date Of The Death Of Private Health Insurance

That far from being sidelined, it is in fact where England's secondary education system is heading.

BBC: NEWS | UK | Education | Q&A: Exam changes