Terms containing when passing from

Subject	English	Russian
product.	when passing from	при переходе (Yeldar Azanbayev)
gen.	when passing from forced circulation to natural convection	при переходе от принудительной циркуляции к естественной конвекции (В.И.Макаров)
math.	when passing from the plane problem of perfect plasticity to a "similar" spatial one, we obtain	при переходе
math.	when passing from ... to	при переходе от ... к ...