撲向空氣 的英文怎麼說
中文拼音 [pūxiàngkōngqì]
撲向空氣
英文
plunge into in air-
The damps of the dew bathed the head of villefort, and refreshed his memory
潤濕的空氣向維爾福迎面撲來,他的記憶又清晰起來。A blast of cold air hit him as he opened the window
他打開窗,一股寒冷的空氣直向他撲來。Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation, simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, low audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type high power density, high efficiency and low cost asi
設計的1kva270v 10 % dc / 115v400hzac單極性移相控制雙向電壓源高頻環節逆變器原理試驗表明,這類逆變器具有高頻電氣隔離、電路拓撲簡潔、兩級功率變換( lfac / hfac / lfac ) 、功率密度高、雙向功率流、音頻噪音低、變換效率高、網側功率因數高等優點,為新一代高功率密度、高變換效率、低成本航空靜止變流器奠定了關鍵技術基礎。
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