单词：niobium-base superconducting material
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Semiconductors, or microchips, have been changing the way the world works for the past half-century. The technology has made radios, televisions and mobile devices commonplace. In advancing the technology, researchers are now focusing on superconduct
2017CRI中国国际广播电台
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[00:01.10]Unit 1 Learning to Learn [00:05.15]Lesson 1 [00:09.59]Exercise 1.2 [00:13.59]Hi,I'm a Junior high school student. [00:17.13]I had a wonderful summer vacation, [00:20.07]but I found I forgot a lot of my English [00:23.61]after the vacation.
北师大版初中英语九年级（全一册）
Poland unveiled a gorgeous, glowing bike path in the Mazury region to help nighttime cyclists get from A to B. 波兰马祖里地区近日建成一条精美绝伦、闪闪发光的自行车道，以帮助夜间骑行者从甲地骑到乙地。 The 10
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Presidential Candidate Says a Rare Metal Important to Brazils Future Public opinion studies suggest that Brazilian presidential candidate Jair Bolsonaro is likely to win Sundays election. The candidate believes he knows of a resource that may help hi
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th
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This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us
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Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev
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英语应用文写作之慰问信 慰问信 （Notes of Sympathy on Illness, Injury and Material loss） 亲友生了病或受了伤，或由于火灾、水灾、被盗等不幸事件蒙受了损失，就应该写封信表示慰问。慰问信要写的
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Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre
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Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
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In a bid to upgrade the manufacturing sector, the Chinese central government rolled out the Made in China 2025 program last year, which is designed to transform China into a world manufacturing power. It has also been one of the hot topics at the soo
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You may be interested in a copy of our current price list for straw products. Here is a price-list together with a booklet illustrating our products. Our products are very popular because of the natural material, their artistic designs and the fine w
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白骨精 female office elite 拜金女 money-worship girl; material girl 败犬女 loser dog 大姐大 alpha woman 干物女 dry fish; dull and listless woman 乖乖女 well-behaved girl; obedient girl 虎妈 tiger mother 姐（姐只是个传说中的
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有关于外贸跟单英语口语60句 1．whats the size?多大尺寸？ 90x90 (ninety by ninety)九十乘九十。 2．whats the cmb? 体积多大？ 0.07m3 (zero point zero seven cube meter) 0.07立方米。 3．whats the best/last price? 最低价是
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The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r
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