см. тж. падать; сокращаться
• The velocity reduces from F to G.
• Cooling occurs when the pressure is reduced.
• The mountains gradually decrease in elevation.
• Productivity tapered off markedly towards the end.
• Production has continued to decline.
• The suction pressure declined to 0.4 in. of water.
• The collector current drops (off) (or falls (off), or decreases).
• The yield falls to 80% at 1000°.
• The pressure on the cylinder is relieved.
• The electron's energy is slightly lowered.