The system adopts direct digital synthetic (DDS) technology for building the sine wave generator to realize continuous regulation of amplitude, frequency and phase modulation.

系统采用直接数字合成（DDS）技术构建正弦波发生器，实现幅值、频率、相位等连续调节；

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The result indicates that the continuous regulation mode is more close to practice in the calculation of useful storage, makes that the planning of useful storage regulation is more...

表明在水库的兴利计算中利用防洪与兴利连续调节方式进行计算的结果更接近实际情况，使兴利调度规划更加科学合理。

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By use of MCS-51 chip microprocessor, it can fulfill the tasks, such system control and management, programmable control communication and continuous regulation of voltage with high accuracy.

该系统采用了MCS - 51单片机实施系统控制与管理、电压连续调整、通讯程控等功能，因而精度高、自动化功能强、使用方便。

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From now on, the computer industry, which has been very fortunate in that it has been relatively free of government intrusion, will experience a continuous increase in government regulation.

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