theoretical law理论法学theoreticaladj.理论上的theoretical optimum condition理论最佳状况theoretically exact dimension理论正确尺寸theoretical flame temperature理论燃烧温度theoretical minimum flow rate理论最小排量theoretical specific capacity理论电容率theoretical lessons of Chinese汉语课theoretical irregularity index理论不匀率指数theoretical critical fire area理论临界theoretical seeking the source理论探源theoretical thrust coefficient理论推力系数

1. The theoretical basis guiding our thinking is Marxism-Leninism.
   指导我们思想的理论基础是马克思列宁主义。
2. There was meridian theoretical basis kidney protecting foetus.
   肾固胞胎也有其经络理论基础。