Artificial Neural Network method was used to improve the solution of power electronic devices during application design, and to analyze the nonlinear relationship between the periphery circuit parameters and the switching characteristics of large capacity GTOs (Gate Turn-off thyristors), including power losses, turn-on and turn-off times, and the rise rate of device voltages and currents. ANN training error was ±5%approximately.

為便于器件的設(shè)計(jì)選型，根據(jù)已有實(shí)驗(yàn)數(shù)據(jù)超碰国产人人操，采用人工神經(jīng)網(wǎng)絡(luò)建立了外圍環(huán)境參數(shù)和大功率門極自關(guān)斷晶閘管開關(guān)特性（包括損耗特性、開通和關(guān)斷時(shí)間、電壓和電流的變化率等）之間的非線性關(guān)系国产免费黄色网站在线观看，訓(xùn)練誤差范圍為±5%。

A novel zero-voltage and zero-current resonant pole soft-switching inverter was proposed to achieve zero- voltage and zero-current switching simultaneously when main power devices turn-on and turn-off. Therefore, turn-on capacitive losses could be reduced for devices which the intrinsic capacitor value cannot be neglected. Additionally losses caused by the tail current can also be reduced, when IGBTs are used as main switches.

提出一種新型的零電壓零電流諧振極型軟開關(guān)逆變器日韩在线一区二区免费视频，可以在主功率器件開通和關(guān)斷時(shí)久久黄色视并，同時(shí)實(shí)現(xiàn)零電壓和零電流，因此對(duì)于內(nèi)部電容不能忽略的器件操逼黄色大片，可減小容性開通損耗com超碰，當(dāng)絕緣柵雙極型晶體管(insulated gate bipolar transistor视频区电影区小说区，IGBT)作為主功率器件時(shí)，也可減小拖尾電流引起的損耗新疆女人啪啪毛片。

Turn the adjuster counterclockwise 1 turn (model equipped with CBS / ABS / TCS : 1/2 turn) to align the punch mark on the adjuster with the reference mark.

把調(diào)節(jié)器counterclockwise 1轉(zhuǎn)（型號(hào)配備了美國哥倫比亞廣播公司/在ABS / TCS公司： 1 / 2圈）国产97AV一区二区三区，使該沖床馬克對(duì)調(diào)節(jié)器與參考標(biāo)志。

B:Turn left outside here,go along until you come to the ninth road,turn right,go straight ahead,straight on at the round-about,down the hill,and turn right at the bottom.

從這里出去向左拐免费非常黄的网站91AⅤ，向前一直走到第9大街www.欧美黄色网站，向右轉(zhuǎn)，一直向前美女视频黄a免费久久，走到環(huán)形路口黄色,com，走下小山，在山腳下再向右轉(zhuǎn)日韩在线观看黄A片免费视频。

Turn left outside here; go along until you come to the ninth road; turn right; go straight ahead, straight on at the round-about, down the hill, and turn right at the bottom.

從這里出去向左拐中文字幕97国产，向前一直走到第9大街，向右轉(zhuǎn)伊人久久大香线蕉Aⅴ，一直向前狠狠插时时拍，走到環(huán)形路口，走下小山国产高清无码自拍，在山腳下再右轉(zhuǎn)www,AV视频,。

Because the same sex determination gene fragment of fowl as SRY of mammal is not found, the discovered peculiar gene fragment in XhoI family will become the basic study of sex determination gene;The basis of sex differentiation is aromitic enzyme which controls sex hormone′s transformation; sex-linked inheritance and cloaca sexing will still bethe main methods of sexualization; a female can turn into a male through hormone in ducing and the changed female can turn into its genetic sexwhile a male can′t turn similarly.

家禽中雖未發(fā)現(xiàn)象哺乳動(dòng)物SRY基因的性別決定片段，但XhoI家族中特異片段的發(fā)現(xiàn)可能成為性別決定基因研究的基礎(chǔ)亚洲日韩国产欧美性，性別分化的基礎(chǔ)是控制性激素轉(zhuǎn)型的芳香化酶看了下面会湿的视频；伴性遺傳和泄殖腔鑒別法仍然是性別鑒定的主要方法；利用激素誘導(dǎo)只能使雌轉(zhuǎn)雄而不能使雄轉(zhuǎn)為雌污污视频啊啊快操我高潮了鸡巴好硬，且轉(zhuǎn)變后仍能恢復(fù)原來的遺傳性別可以直接观看的av网址。

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他的皮影系列作品，從民間剪紙和皮影戲中化出成年人免费视频a片，將平面的剪影轉(zhuǎn)化成了立體的圓雕97黄色A级，將一維空間轉(zhuǎn)換成了三維空間，紙張一级做a爰片久久毛片A片手机、皮張等材料置換成了金屬18网片禁黄网站免费观看、木石或玻璃鋼。

I drop a second-turn Coiling Oracle, which accelerates me into a bounce land, and then drop a third-turn Careful Consideration into a fourth turn Body Double for Simic Sky Swallower.

對(duì)手以側(cè)擊和猛毒裂片妖開場(chǎng)欧美一级黄色日批，而我在第二回合下了先知婷婷丁香在线，幫助我下了一個(gè)慢地，第三回合細(xì)心考慮一级毛片AA片免费视频在线播放，四回合替身妖復(fù)制了析米克蔽空霸欧美激性欧美激情在线金8。

The left and right turn signal indicator lamps give an indication when the turn signal circuits are activateThe lamps are hard-wired in the instrument cluster, and are completely controlled by the turn signal and hazard warning (multi-function) switches.

當(dāng)轉(zhuǎn)向信號(hào)電路起作用時(shí)，左右轉(zhuǎn)向信號(hào)指示燈將發(fā)出指示黄色网站在线看国产免费。此燈在儀表組中是硬連線的大屌淫网站，完全由轉(zhuǎn)向信號(hào)和危險(xiǎn)警示開關(guān)控制东京热精品。

The left and right turn signal indicator lamps give an indication wh the turn signal circuits are activateThe lamps are hard-wired in the instrument cluster, and are completely controlled by the turn signal and hazard warning (multi-function) switches.

當(dāng)轉(zhuǎn)向 信號(hào)電路起作用時(shí)，左右轉(zhuǎn)向信號(hào)指示燈將發(fā)出指示2017年国产一级黄片。此燈在儀表組中是硬連線的国产欧美日韩精品一卡，完全由轉(zhuǎn)向信號(hào)和危險(xiǎn)警示開關(guān)控制。