The paper presents a foundation parameters identification method under the condition of unknown motion input from the base rock.

提出了一种基岩输入运动未知条件下的层状地基参数的时域识别方法。

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Also, the effects of forcing a patient to quit smoking on that patient's psychiatric condition are unknown, he said.

同时，他还说道，目前为止还不知道如果强迫病人戒烟的话，病人的精神状况是否会受到影响。

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The experiment shows that the HMM wavelet can make the effective diagnosis for various faults of rolling bearings operating under the condition of variable speed and load or unknown speed.

试验证明，小波- HMM可以在变转速变载荷工况下以及未知转速情况下对滚动轴承的各种故障有效地进行诊断。

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The cause of this condition is unknown, but it is thought that it might be caused by elevated levels of the female sex hormone oestrogen.

BBC: Surgery

The condition of the IFOR personnel was unknown.

CNN: NATO heads for Bosnia's front lines

Details of his condition are still unknown.

ECONOMIST: The political implications of a cancer diagnosis