近日，由吉林化纖集團聯合東華大學、中材科技、時代新材、上海電氣、北京玻鋼院等9家科研院所及行業龍頭企業共同開發的“大絲束碳纖維及複合材料規模化制造關鍵技術與大型風電葉片産業化”科研項目通過鑒定。吉林化纖集團35K大絲束碳纖維及複合材料在海上大型風機葉片的應用方面實現了關鍵技術突破，對推動海上大型風機開發提供了強勁支撐。
鑒定會由中國紡織工業聯合會主辦，哈爾濱工業大學、中國船舶集團、山東大學等單位的專家、教授參加鑒定會。鑒定結果在行業內具有權威性。 “大絲束碳纖維及複合材料規模化制造關鍵技術與大型風電葉片産業化”科研项目内容涵盖多项核心技术，实现了从碳纖維原絲制備到超長風電葉片研制的全鏈條技術升級。 該科研項目保障了碳纖維原絲均一穩定與高效連續制備。攻克原絲高效預氧化碳化技術瓶頸，推動高性能35K及以上大絲束碳纖維實現穩定量産。建立大絲束碳纖維拉擠工藝仿真模型，同步開發專用高效拉擠工藝與裝備，實現拉擠板材的高性能批量穩定生産。創新建立了材料-結構-氣動一體化葉片優化設計方法，開發結構體模塊化預制與殼體一體化成型工藝，構建全尺寸葉片性能精准高效測定方法，成功研制出系列120米以上超長大型風電葉片。 經鑒定，該項目研發技術達到國際先進水平，特別是大絲束碳纖維及其拉擠板材制備技術已經達到了國際領先水平。 作爲大絲束碳纖維及風電複合材料的研發生産單位，吉林化纖集團將推動該項目關鍵技術突破與産業化落地，並繼續推動碳纖維在大能源、大交通、大健康、大裝備等領域的廣泛應用，爲我國碳纖維産業發展發揮主力軍作用。
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"There are several kinds of them—sperm-whales, right-whales, bow-heads; and a whaleman can tell one from the other as easy as a farmer can tell a cart-horse from a Shetland pony. The most valuable is the sperm-whale, as his oil is much better, and brings more money; and then we get spermaceti from him to make candles of, which we don't get from the others. He's a funny-looking brute, as his head is a third of his whole length; and when you've cut it off, there doesn't seem to be much whale left of him. There is a story current in Japan of a gentleman from Cincinnati who arrived one evening in Yokohama, and the following morning went into the country for a stroll. Everywhere the men, women, and children greeted him with the customary salutation, "Ohio, ohio," and the word rang in his ears till he returned to his hotel. Attention was diverted by something of minor importance, that showed the Clockwork man in an altogether new and puzzling light. There had been some delay over the procuring of the third ball, and when this was forthcoming the over was called. The fielders changed about, but the Clockwork man made no attempt to move and manifested no interest in the immediate proceedings. He remained, with the bat in his hands, as though waiting for another ball to be delivered. "I'm more," said Lawrence. "I'm certain I have gathered up pretty well all the cards by this time. Now you put on your hat and come with me. I'm going to have a few words with Isaac Isidore." "Now, listen to me," he said hoarsely. "I came here to kill you; I came here to be avenged on my brother's murderer. When you saw me come in you were afraid." Water may be considered as a rigid medium for transmitting power, corresponding to shafts and gear wheels; air as a flexible or yielding one, corresponding to belts. There is at this time but a limited use of pneumatic apparatus for transmitting power, but its application is rapidly extending, especially in transporting material by means of air currents, and in conveying power to mining machinery. Is it thinkable that persons in that frame of mind would take up arms and invite the enemy's revenge upon themselves and those near and dear to them, a revenge of which they were so mortally afraid? V. President Cuyler made a speech this evening about the modern There was not a sound, not a bird, excepting on the fringe of the forest. As we penetrated further there soon was no undergrowth even on the dry soil, between the ever closer array of trees; the creepers hung very low, tangled with clinging parasites; and between the stilt-like and twining roots and the drooping boughs, the path, now impracticable, suddenly ended in face of the total silence and black shade that exhaled a strong smell of pepper, while not a leaf stirred. Cabot was not an unmerciful man, but if he had had his sabre just then, he would have dug and turned it in the useless carcass. He was beside himself with fear; fear of the death which had come to the cow and the calf whose chalk-white skeletons were at his feet, of the flat desert and the low bare hills, miles upon miles away, rising a little above the level, tawny and dry, giving no hope of shelter or streams or shade. He had foreseen it all when the horse had stumbled in a snake hole, had limped and struggled a few yards farther, and then, as he slipped to the ground, had stood quite still, swaying from side to side, with its legs wide apart, until it fell. He gritted his teeth so that the veins[Pg 2] stood out on his temples, and, going closer, jerked at the bridle and kicked at its belly with the toe of his heavy boot, until the glassy eye lighted with keener pain. Marvor had said he was going to leave, but he still appeared every evening in the same room. Cadnan had hardly dared to question him, for fear of being drawn into the plan, whatever it was: he could only wait and watch and wish for someone to talk to. But, of course, there was no one. He peered out into the blackness. Was that something he saw moving against the sky on the shoulder of Boarzell? It was too dark for him to make sure. Where had Albert gone? To his Radical friends, of course. They had offered to make his fortune—well, let them make it, and durn them! HoME亚洲欧美色 ftpENTER NUMBET 0019www.j616e.com.cn