《可计算性 、 复杂性和语言》, 清华大学出版社,北京, 1989.Matin D . Davis , Computability, Complexity, and Languages, Academic Press, 1983.这样,细孔的半径平均值便可计算出来.In this way an average pore radius can be calculated.可计算即日或过夜佣金.Manage Day trade and - ...
He's grieving over his dead wife and son.他因丧妻失子而悲痛不已。He's grieving over his dead wife and son...他因丧妻失子而悲痛不已。They are still grieving for their dead child.他们还在为死去的孩子伤心。...the expectation that the grieving process...