申論題

3. 請用中文翻譯以下(a)到(d)有關“Merits of marine diesel engines”的部分敘述。

(c) Each piston stroke constitutes a batch process, and the slower it can be while still maintaining its adiabatic thermodynamic condition, the more efficient it can be. An added advantage of the slow process that takes place in a low speed engine is that the ignition delay which may occur, depending on fuel quality and engine geometry, has less impact on a low speed engine.