plugboard

基本解释

Here the changes lie in constantly trying out new wirings of the Enigma plugboard.
梯度算法逐步對對象(在此情況下爲線路連接板設置)進行改變，以此來優化對象。
The program iterates through all possible machine settings except the plugboard settings.
程序重複通過所有可能的機器裝置，儅然配線板裝置除外。
This is a major shortcut since the plugboard settings form a huge portion of the key space.
這是一條重要的捷逕，通過設置線路連接板的步線來生成大量的密鈅空間。
For each of these machine settings the program uses a hill climbing algorithm to find the optimal plugboard settings.
對這些機器中的每一台都設置程序使用梯度算法(hillclimbingalgorithm，爬山法)來尋找最佳的線路連接板步線方式。
Hill climbing algorithms try to optimize an object, in this case the plugboard settings, by changing the object step by step.
梯度算法逐步對對象(在此情況下爲線路連接板設置)進行改變，以此來優化對象。