Bright and colourful fireworkswere set off over Tian’anmen Squareyesterday evening amid waltzes,dragon dances, the beating of drumsand the melodies of Peking
For further improving the rate properties of Nd0.8Mg0.2(Ni0.8Co0.2)3.8 hydrogen storage alloy,the alloy was annealed in high mag-netic fields(10 T).The results