Unwrapping is an important link to ensure precision phase measuring in phase shifting interference techniques.

相位恢复去包裹技术是相移干涉中的重要环节。

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The steady principle of the inverter with a high frequency pulse AC link and the unipolarity phase shifting control strategy are investigated.

该文深入分析研究了高频脉冲交流环节逆变器稳态原理特性与单极性移相控制策略。

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A circuit topology family of inverters with high frequency pulse AC link and a double polarities phase shifting control strategy are proposed and deeply investigated in this paper.

提出并深入研究了高频脉冲交流环节逆变器电路拓扑族及其双极性移相控制策略。

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And he continued his gradual shifting of the justification for the war on Iraq - giving as much weight to regime change and the possible link between Saddam Hussein's WMD and terror groups as he gave to the threat from Iraq.

BBC: Blair ducks the hard questions