A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed , whose main advantages are as follows : under the conditions of d < i < and overlap - d , the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage , which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer 论文提出一种新型移相全桥软开关周波变流型三相高频链逆变器，电路的主要优点是：前级移相全桥的移相角控制在_ d _ i和_ ( overlap ) - _ d条件下，超前桥臂零电压开通，滞后桥臂零电流关断，并使周波变流器所有开关在零电压期间重叠换相，使整机开关最大程度地实现了软开关，并可靠解决了高频变压器漏感储能引起的电压尖峰问题。
The wood carving in jianchuan used for the table , chair , tea side - table of indoor hall decoration , there is the furniture of the kits , such as " shuangfengchaoyang " , " feilonglanyun " and " kongquekaiping " . etc . in the upscale furniture amount to 24 more , inset in the in the interval especially to seem to be more beautiful and generous up the marble 剑川木雕用于室内厅堂摆设的桌椅凳茶几，高档家具中有“双凤朝阳” “飞揽云” “孔雀开屏”等配套的家具多达24件，特别是在其间?上大理石显得更加美观大方。
During the period of school work hard to study the software plait distance , combine to be engaged in the software plait work , can say that is what have no problem to the operation calculator . work hard to study the accountancy again after , be engaged in the accountancy the work two years long in tienjin city an electric appliances trading company , work in the interval responsible for the whole accountancy ' s itemses , the concrete items that work is what understand more to the accountancy 在校期间努力学习软件编程,并从事软件编成工作,可以说对操作计算机是没有任何问题的.之后又努力学习会计,在天津市海天电器商行从事会计工作长达两年,工作其间负责一切会计事项,对会计工作的具体事项是比较了解的
The beauty legend of asima , gorgeous and colorful embroidery of sani , the ancient and miraculous torch stanza , warmly quick song and dance of sani make the shilin s natural view and the humanities views to hand over to reflect mutually , they make the persons infatuate with in the interval , and it is hard to forget 民族风情堪称石林一绝。 “阿诗玛”的美丽传说绚丽多彩的萨尼刺绣古老神奇的“火把节”热烈欢快的萨尼歌舞是石林的自然景观与人文景观交相辉映，令人陶醉其间，难以忘怀。
It need not be wondred at , if all these things took me up most part of the third year of my abode here ; for it is to be observ d , that in the intervals of these things , i had my new harvest and husbandry to manage ; for i reap d my corn in its season , and carry d it home as well as i could , and laid it up in the ear , in my large baskets , till i had time to rub it out ; for i had no floor to thrash it on , or instrument to thrash it with 虽然我有山羊毛，但我根本不知道怎样纺织，即使知道，这里也没有纺织工具。后来，我忽然想起一个补救办法，也是当时唯一的办法，那就是在从船上搬下来的那些水手衣服里，有几块棉布和薄纱围巾。我拿了几块出来做成三个小筛子，总算能凑合着用，这样应付了好几年。
Yet in the interval since crick s last view of them something had occurred which changed the pivot of the universe for their two natures ; something which , had he known its quality , the dairyman would have despised , as a practical man ; yet which was based upon a more stubborn and resistless tendency than a whole heap of so - called practicalities 可是自从克里克老板上次看见他们已来的一段时间里，发生了一件事，因为他们的天性而把宇宙的中心改变了。这件事就它的性质而论，要是让那个讲究实际的老板知道了，一定会瞧不起的但是那件事却不是以一大堆所谓的实际为基础的，而是以更加顽强和不可抗拒的趋向为基础的。
This small lake was of most value as a neighbor in the intervals of a gentle rain - storm in august ， when ， both air and water being perfectly still ， but the sky overcast ， mid - afternoon had all the serenity of evening ， and the wood thrush sang around ， and was heard from shore to shore 八月里，在轻柔的斜凤细雨暂停的时候，这小小的湖做我的邻居，最为珍贵，那时水和空气都完全平静了，天空中却密布着乌云，下午才过了一半却已具备了一切黄昏的肃穆，而画眉在四周唱歌，隔岸相闻。
The mistress visited her often in the interval , and commenced her plan of reform by trying to raise her self - respect with fine clothes and flattery , which she took readily ; so that , instead of a wild , hatless little savage jumping into the house , and rushing to squeeze us all breathless , there alighted from a handsome black pony a very dignified person , with brown ringlets falling from the cover of a feathered beaver , and a long cloth habit , which she was obliged to hold up with both hands that she might sail in 在这期间，女主人常常去看她，开始了她的改革计划。先试试用漂亮衣服和奉承话来提高她的自尊心，她也毫不犹豫地接受了。因此，她不再是一个不戴帽子的小野人跳到屋里，冲过来把我们搂得都喘不过气，而是从一匹漂亮的小黑马身上下来一个非常端庄的人，棕色的发卷从一支插着羽毛的海狸皮帽子里垂下来，穿一件长长的布质的骑马服。
I imagined myself only to be regretting my loss , and thinking how to repair it ; but when my reflections were concluded , and i looked up and found that the afternoon was gone , and evening far advanced , another discovery dawned on me , namely , that in the interval i had undergone a transforming process ; that my mind had put off all it had borrowed of miss temple - or rather that she had taken with her the serene atmosphere i had been breathing in her vicinity - and that now i was left in my natural element , and beginning to feel the stirring of old emotions 我本以为自己只对损失感到遗憾，并考虑如何加以补救，但当我结束了思考，抬头看到下午已经逝去，夜色正浓时，蓦地我有了新的发现。那就是在这一间隙，我经历了一个变化的过程，我的心灵丢弃了我从坦普尔小姐那儿学来的东西，或者不如说她带走了我在她身边所感受到的宁静气息，现在我又恢复了自己的天性，感到原有的情绪开始萌动了，我并不是失去了支柱，而是失去了动机并不是无力保持平静而是需要保持平静的理由己不复存在。
