maximum value of steady plasmadrug concentration

例句：

1. 1.The team's performance was steady throughout the game.
   球队在整个比赛中表现稳定。
2. 2.The construction of the bridge is a steady process.
   桥梁的建设是一个稳步进行的过程。
3. 3. The economy is steadily growing.
   经济正在稳步增长。