It is an imagination that the aurhoritive textbooks think the system of litigation fees has a great signifcance.
权威教科书认为诉讼收费制度有多重“意义”,这只是一种假想。
By means of infrared spectra,fictive temperature and structural relaxation of silica glass can be characterized well.
假想温度是玻璃结构弛豫的度量,而红外光谱是表征石英玻璃假想温度及结构弛豫的较好方法。