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 superconductor   添加此单词到默认生词本
n. 超导体, 超导电体

[计] 超导体

[化] 超导体





    1. The same companies are expected to be involved in several other MITI projects, one of the most important of which will be to find ways to use the new ceramic superconductor in chips that could provide the brains of a new generation of supercomputers.
    2. Mr. Hazen, punchdrunk from too many late-night stints as the leader of the project, found himself at one point blurting out superconductor secrets at 4 a.m. to a stranger in a bar.
    3. Mueller noted that for the third consecutive year a new superconductor has been discovered in January. "One may have hopes we'll have another in a year," he said.
    4. "Al is well-known in the field," says Paul M. Grant, an International Business Machines Corp. superconductor researcher.
    5. Mr. Schneider said that U.S. companies are reluctant to put large amounts of money into superconductor development because of the risk involved, the high cost of capital and the lack of quick payoffs.
    6. Edward E. David Jr. was named a director of this superconductor manufacturer.
    7. The superconductor then gives the magnet a shove, spinning the disk at about 50 revolutions per minute.
    8. Still, "I would say that sewing up the rights to 1-2-3 is worth at least $4.5 million," said Allen Hermann, a University of Arkansas physicist whose team discovered the thallium superconductor.
    9. Like their U.S. counterparts, Japanese makers temper their euphoria with warnings that too little is known about the new ceramic superconductor to tell when and how the material will be commercialized.
    10. Superconductor Clears Power-Capacity Hurdle THIN LAYERS of a new thallium superconductor have been found to conduct enough electricity for some electronic applications.
    11. Sakai Chemical Industry, rumored to be developing an electrical superconductor that operates at room temperature, rose.
    12. The new superconductor appears to be flexible, suggesting that it might lend itself more easily than the others to the fabrication of wire, said Angelica Stacey, a chemist at the University of California, Berkeley.
    13. REAGAN'S PLANS for superconductor research spark concern among scientists.
    14. The Houston team, which includes C.W. Paul Chu, one of the pioneers of superconductor research, reported an advance towards solving one of these problems.
    15. Now the priority is to see whether the new superconductor can be used instead of metal alloys.
    16. American Superconductor also said it signed a separate agreement to fund $100,000 of research at Argonne on other superconductor technologies.
    17. "The beauty of having worked on superconductor applications in the past is that we know what numbers are likely to change" with improved technology, says Michael Jeffries, a General Electric Co. research manager.
    18. Just when physicists had become comfortable thinking about planes, a superconductor with no stacked planes was discovered.
    19. Dealers said financial shares led the market Thursday, along with superconductor research issues, amid renewed interest spurred by reports of a major breakthrough in superconducting film by Sumitomo Electric.
    20. Aside from possible problems in forming brittle ceramic into wire, the new superconductor still can't handle enough current to be used in heavy applications such as power plants.
    21. However, some superconductor issues like Furakawa finished lower amid profit-taking.
    22. He and Zhengzhi Sheng discovered the thallium-barium-copper-oxygen superconductor (to which they later added calcium) that holds the high temperature record set by Grant.
    23. It's a kind of superconductor building block, and Wolf believes it's a contender.
    24. Mr. Hermann, physics chairman at the University of Arkansas, led a team that discovered a superconductor containing the element thallium.
    25. Mr. Hermann's team entered the superconductor race late and had little money or laboratory equipment.
    26. By coincidence, on the same day the Arkansas report appeared, word came of a Japanese team's discovery of a superconductor containing bismuth, a cousin of thallium.
    27. The consortium will focus on applying superconductor technology to high-speed microelectronic devices for use in computers, telecommunications and military systems, the New York Times reported in Wednesday's editions.
    28. Within weeks, the two men were calling each other 10 times a day, laying plans for the study groups, committees and budget proposals for a national superconductor program.
    29. In 1986, Chu discovered a superconductor that worked at minus 234 degrees Fahrenheit, a temperature reached with cheap liquid nitrogen, and higher temperatures have been reported since.
    30. Critical properties in addition to the transition temperature are the maximum current the superconductor can accommodate and the maximum magnetic field it can withstand, Rowell said.
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