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Image has commenced a feasibility study on the north perth basin project .

北珀斯盆地项目的图像已开始进行可行性研究。

When operations in libya commenced at the weekend , president obama was in brazil on a pre-arranged trip .

当上个周末在利比亚的军事行动开始的时候，奥巴马总统正在巴西进行一次预先安排好的访问。

A police official said a raid had commenced and that the suspect 's door had been broken down .

警方一名官员说，突袭已经开始，嫌犯的门已被撞破。

Before cycle 24 commenced the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle 's sunspot activity .

在第24个周期开始前，人们通过太阳的扭转振动的位置和强度准确的预知了第24周期内太阳黑子活动的推迟。

Indeed , one hour after japanese air squadrons had commenced bombing in the american island of oahu , the japanese ambassador to the unites states and his colleague delivered to our secretary of state a formal reply to a recent american message .

事实上，就在日本空军中队开始轰炸美国的瓦湖岛一小时后，日本驻美国大使和他的同事还向我国国务卿提交了对最近一份我国致日本书的正式复函。