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kobold n.【德神】幫助做家務的小精靈;(礦山等的)地下精靈。

koch

In this paper , different computation methods and the hydrodynamic performance of vertical - axis variable - pitch cycloidal ( voith - schneider ) rotor and kobold horizontal - axis rotor are studied 本文以可調角直葉擺線式水輪機和蹼板式水輪機為對象,研究它們的水動力性能及其理論計算方法。

For the kobold horizontal - axis rotor , the hydrodynamic performance is explored and studied gradually . at first , a basic resistance - type method is presented 對于橫軸蹼板式水輪機,本文從流體力學的基本原理出發,對蹼板式水輪機的水動力性能及其計算方法進行了循序漸進的探索和研究。

I mean , i trained and struggled my whole adult life for this battle , and that sad sack of bones went down faster than a kobold with a lung infection 回想起來,就為了這一戰,我的整個成年生涯都在訓練和戰斗,但是這堆不中用的骨頭撲得比一個得了肺炎的狗頭人還快。