pulled forward造句
例句與造句
- What are you doing ? - pull forward
你在干嗎? -推到前面去 - Your order ' s ready . pull forward
你點的餐齊了，請往前開 - What ? - pull forward
什么? -推到前面去 - The second population is pulled forwards by the propagating energetic electrons . the third energetic ion population emerg
研究了前、后表面等離子體密度標長對高能離子產生的影響。 - Based on comparison of different dc / dc converter , push - pull forward converter ( ppf ) is selected as main system prototype
在比較多種常用拓撲的優(yōu)缺點后,本文選用推挽正激電路作為主電路拓撲。 - It's difficult to find pulled forward in a sentence. 用pulled forward造句挺難的
- The thesis focused on the dc link topology of the modulariation aviation static converter . first , the push - pull converter is developed . then , the principle of push - pull forward converter is analyzed in detail
本文主要針對模板化航空靜止變流器直流環(huán)節(jié)進行研究，研究了推挽、推挽正激和隔離型boost三種電路方案。 - Aimed to acquire high efficiency and realize high frequency of the converter , this paper takes the forepart of the aeronautical static inverter ( asi ) - dc / dc converter as research object . push - pull forward converter ( ppfc ) , which adapts to be applied in low voltage , high current input power field , is proposed and studied in this paper based on comprehend to main characters of asi and references to the development of the vrm
本文以航空靜止變流器中dc dc ? dc ac結構的前級為主要研究對象，針對效率和高頻化問題，在充分考慮航空靜止變流器前級dc dc特點的基礎上，借鑒國外vrm技術的發(fā)展歷程，選擇了適合于低壓大電流場合下工作的推挽正激電路( ppfc ) ，作為基本電路拓撲，進行了一些理論與實驗的研究工作。 - This paper introduces the fundamental and characteristic of the fuel cell , analyzes the necessity and detail scheme of adding assistant energy sources to the fuel cell power generation system . considering for the special demand of the fuel cell power generation system , this paper gives out a push pull forward converter ( ppfc ) with passive and lossless dual cdd snubber circuit
本文首先闡述了燃料電池的基本原理和性能特點,分析了在燃料電池發(fā)電系統(tǒng)中引入輔助能源系統(tǒng)的必要性及具體的配置方案,然后針對燃料電池發(fā)電系統(tǒng)對dc / dc變換器設計的特殊要求,提出了一種加雙cdd無源無損緩沖電路的推挽正激變換器( pushpullforwardconverter , ppfc ) 。