best buck 中文意思是什麼
best buck
解釋
網上比賽規則有2種第一種就是-
Nonetheless, that blazers team, which featured nba notables like clyde drexler, terry porter, danny ainge, buck williams, jerome kersey, and mario elie, was one of the best teams in nba history not to win a championship
但話又說回來，那一屆開拓者是nba歷史上的無冕之王之一，隊中有諸如德雷克斯勒、特里波特、丹尼安吉、巴克威廉姆斯、傑羅姆凱西以及馬里奧埃里等大牌。 -
Firstly. operation principle of induction heating is introduced and the actuality of the power supply for induction heating is summarized. then, the scheme of structure of the power supply is established : uncontrolled rectifier and buck chopper constitute dc circuit. in this part, operation principle of a kind of soft switching buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages ; series resonant inverter is selected as inverter circuit via comparing the advantage and shortcoming of parallel resonant and series resonant. moreover. the work principle of series resonant inverter is analysed and the calculating method of the best dead time is put forward as well
文中首先介紹了感應加熱電源的工作原理並綜述了國內外的研究現狀。接下來分析並制定了電源主電路的構成方案：在對比幾種功率調節方式的基礎上選擇了不控整流加斬波調壓作為直流部分。在這部分里，重點研究了一種軟開關buck變換器，通過分析各階段的工作原理說明了開關器件如何工作在軟開關狀態；對于逆變器部分，在比較了串、並聯逆變器優缺點的基礎上選擇了串聯諧振逆變器，並詳細分析了串聯逆變器的工作原理，提出了最佳死區的計算方法。 -
“ good quality 、 best service ” is the firm faith of lutai people ， and we did a good job to make many projects in the fierce competition ， meanwhile we face the market calmly 、 buck for enterprise development 、 promote society prosperity ， and our people are willing to make friends and creat bright future with all people
「精品立世」是魯泰人一貫秉承的堅定信念，面對激烈的市場競爭，魯泰人以昂揚的鬥志，專業的精神鑄就了一座座成功的豐碑；從容應對市場、謀求企業發展、促進社會繁榮，魯泰人願以誠信廣結四海賓朋，共譜輝煌新篇章！
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