primary breakdown 中文意思是什麼
primary breakdown
解釋
一次擊穿-
Aerodist is a useful equipment for secondary breakdown, but not for primary control.
航空微波測距儀是測定二等補充網的有效儀器，但不能用於一等控制網測量。 -
The dredger is one of major facilities in the fields of channel dredge, hydro project, prevent or control flood, ocean development, seaport construction etc. at present, the management maintenance methods of dredger are primary time based maintenance and run - to - breakdown maintenance
挖泥船是航道疏浚與整治、水利工程、防洪搶險、海洋開發及海港建設的主要工具。目前對挖泥船管理維修的方法主要有定期維修和事後維修。 -
The growth rate of inflectional instability and viscous instability also saturate similarly to the primary and nonlinearly generated disturbances. the main effect of inflectional instability mode in the final breakdown seems to interact with the disturbances having developed and thus widens the frequency spectrum to turbulent state
屬于拐點不穩定性的高頻二次不穩定模態對最後轉捩的影響主要體現在與其它擾動的相互作用，並導致出現紊流狀態寬帶頻譜。 -
Experiments with controlled excitation of primary and secondary instabilities have been performed to study the process leading to the final breakdown of laminar swept wing flow. two types of high frequency secondary instabilities are identified
在人工激勵激發基頻與定常擾動條件下，施加高頻人工激勵，研究附面層流流動在高頻二次不穩定性擾動的發生與增長過程。
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