примерно

см. тж. около; ориентировочно; порядка; практически; приблизительно

• The sphere will dissolve completely in roughly 10⁷ s.

• Evaporation was cut an estimated (or by approximately) 80%.

• The cost of such a unit would be in the vicinity (or neighbourhood, or region) of 15% ...

• Some (or About, or Around) 250 Mcf of nitrogen was pumped into the line.

• The omega-meson breaks down in something like 0.0001 attosecond.

• A Bragg angle of, say, between 20 and 30 degrees ...