I
см. тж. освещать ; приближённо ~
• We have covered this event in Chap. 12.
• The purpose of this chapter is to give an account of the movement of energy in the astronomical world.
II
• This equation governs the flow under such conditions.
• This enabled the Newtonian mechanics to represent ( or describe ) planetary motions to a high degree of approximation.
III
• This paper is concerned with experimental control systems.
• The book covers ( or describes ) the principles of soldering.
• The article deals with ( or outlines ) the modifications at the power station.
• The article presents ( or describes ) a method ...
• The point on the flywheel traces ( or describes ) a circle with a circumference 2π.