constitutional diagram的用法和樣例：
例句
- This is repeated for many different compositions and temperatures to generate the phase diagram.
為了製成相圖，對許多不同組成和溫度重複進行操作。 - Therefore we believe this phase diagram can apply to phase diagram analysis of trona carbonation and phase diagram calculation.
最終認為該相圖同樣可用於天然鹼碳酸化相圖分析與相圖計算。
