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1. | No U-Turn [sign] |
| 禁止U转弯 |
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2. | U Geminorum star |
| 双子座U型星 |
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3. | A complex n×n matrix U is called unitary if U*U=In. |
| 一个复 n×n 矩阵U如果 U*U =In,则称它为酉矩阵。 |
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4. | U-type mining car |
| U型矿车 |
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5. | A complex nn matrix U is called unitary if U*U=In |
| 一个复n×n矩阵U如果U*U=In,则称它为酉矩阵。 |
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6. | U-symmetric matrices |
| U对称阵 |
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7. | U-type manometer |
| U形压力计 |
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8. | round the lips,eg when making the sound/u;u/ |
| 把嘴唇撮成圆形(如发/u; u/音时) |
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9. | U-arranged seat |
| U型座位 |
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10. | inverted U hypothesis |
| 逆U型假设 |
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