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- 双线性Hilbert算子 bilinear Hilbert operator
- 双线性单自由度体系强迫动力反应的Hilbert谱与本征振动模态:输入简谐波频率的影响 Hilbert spectrum and intrinsic oscillation mode of dynamic response of a bilinear SDOF system: influence of input harmonic frequency
- 双线性Calderón-Zygmund算子 bilinear Calderón-Zygmund operator
- 半双线性的 sesquilinear
- 半双线性型 semi-bilinear form
- 半双工 semiduplex
- 双拼 Two bors d's oeuveres
- 伴随线性算子 adjoint linear operator
- 双元音 diphthong
- 闭线性算子 closed linear operator
- 母亲给她买了一双网球鞋。 Mother bought her a pair of tennis shoes.
- 比翼双飞 fly wing to wing
- 正线性算子 positive linear operator
- 她一双眼睛闪烁着喜悦的光芒。 Her eyes twinkled with delight.
- 她丢掉了一双长统袜。 She has lost a pair of stockings.
- 拟线性算子 quasilinear operator
- 双月 bimonthly
- 我买了一双结实的靴子。 I bought a pair of stout boots.
- 正规线性算子 normal linear operator
- 他的双颊红润。 His cheeks were ruddy.
