简介:在徐彬、邬宪伟编写,1991年化学工业出版社出版的中等专业学校《物理化学》第三章“热力学第二定律”中,论述了熵的概念,即熵变计算。与其它教材不同的是,它更加明确地讨论了如何应用△S隔作为判据来判断一个热力学体系所发生的变化过程所具有的性质。即:对一封闭体系有dsδQT △S∫21δQT我们称之为克劳修斯不等式,上式不等号成立时,可判断过程不可逆,等号成立时可判断过程为可逆。我们将克劳修斯不等式用于隔离体系中,则有:△S隔≥0 自发平衡即在隔离体系中可据熵变之值判断过程的自发与否及自发的方向。由于我们的研究对象多数情况下均为封闭体系而不是隔离体系
简介:Fletcher has made a semantic translation.,this is not a difficult task. The best way is to take a communicative translation. Both the first two translators have done in this way.,the TL readers will understand the poem in a full
简介:. He used a similar unit in Anglo-American culture for replacement. 1furlong≈201m,we can translate the words literally and then add a note. In versions that aim to introduce Chinese culture,while semantic translation is added to render some culture in Chinese poetry. But no matter which method a translator adopts