reactivity coefficient的用法和樣例：
例句
- Therefore, the problem predicting the Jominy curve changes to one calculating the hardenability coefficient.
因此，端淬曲線的計算預測問題轉化成淬透性係數的求解。 - It was demonstrated that the hardenability coefficient depends on the chemical composition under the condition of the standard Jominy test.
在端淬試驗標準狀態下，淬透性係數取決於鋼的化學成分。
