此一时 meaning in Chinese

clothes do not make the man

Well , i mean , that was then
我的意思是，此一时彼一时
The temporal effects , when appropriately modeled , can be taken into account by means of the kalman filter theory
此一时间上的相关性经过适当的模式化后，可藉由卡曼滤波器的理论将其纳入。
So , this thesis proceeded around the industrial development in the west 10 years before the war of resistance against japan . this thesis is composed of some following aspects
此一时期西部工业的发展不仅对近代西部工业化进程有重要影响，而且也影响着抗战前十年中国工业的整体发展状况。
Fourth is to sort out all kinds of related historical data to expound the general condition of the industrial development during that time . fifth is to analyze the level of the industrial development and further set forth reasons for this effect
第四、在上述研究的基础上，对抗战前十年西部工业发展的重要史实进行爬梳、整理，按地区或部类加以论述，力图宏观呈现此一时期西部工业发展的实况。