(40) ≡ = ±40° (45) 0 ° ≡ ) (40) (45) (40) (40) (40) (40) 2 2 2 ℎ = ℎ √(ℎ + + ) (ℎ ) ℎ, , α α − α − α [H] [H] ( ) (30°C) 1 α α = 0° Copyright © Advanced Nuclear Technology International Europe AB, ANT International, 2019.