Substitute into (2), and define, we obtain equation (3).

替代成(2)，并定义，我们得到方程(3)。

youdao

Siluria Technologies, is pursuing an alternative method of converting natural gas to an oil substitute that would also involve releasing less carbon dioxide into the atmosphere.

一家开始运转的旧金山公司锡卢里亚技术公司正在寻求一种把天然气转化为石油替代品的方法，这将减少二氧化碳的排放量。

youdao

x as a function of time, and when you have the correct solution x and you substitute that back into that differential equation, that equation will have to be satisfied.

根据时间的变化，x，is，，of，course，，changing，in，some，way,发生相应的变化，当你得到了,和时间的正确关系，for，x，as，a，function，of，time,你把它代入,这个微分方程，这个等式，就能得到满足。

youdao

Whatever the mortgage rate is quoted, you substitute it into this formula and you find out what the square bracket thing is.

如果知道利率,你把它带入公式,就能得出方括号的数值

耶鲁公开课 - 金融市场课程节选

Substitute Butterfield dribbled into the area and was hacked down by Reid but the penalty was not forthcoming from referee Neil Swarbrick.

BBC: Jonathan Spector (left) and Mark Noble

Benni McCarthy's shot was well saved by Edwin van der Sar and substitute Kalinic fired into the net with the referee's assistant waving for offside.

BBC: Man Utd 2-0 Blackburn

Peter Odemwingie sent a shot bouncing wide with Hart scrambling across his goal and, after Brunt blasted over, substitute Fortune fired into the side-netting after running clear and Carlos Vela headed wide when well placed.

BBC: Man City 3-0 West Brom