diachronic derivability历时可导性
the derivability可导性
Derivability and Continuity第三节
simplified derivability graph of简化的可派生性图表示
The condition of derivability可导出条件
simplified derivability graph of G简化的可派生性图表示
According tothe condition of connectability, two theory terminologies only have thecommon extension in the reduction function. According to thecondition of derivability, two theory terminologies should have theidentical significance, otherwise, they have gone against the logic rule ofidentity.
依可连接性条件，还原函数中两个理论的术语只具有共同的外延，而依可推导性条件，两个理论的术语应具有相同的意义，否则，就违背了逻辑同一律。
参考来源 - 翻译型理论还原的不可能性分析