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- 雙線性Hilbert運算元bilinear Hilbert operator
- 雙線性單自由度體系強迫動力反應的Hilbert譜與本徵振動模態:輸入簡諧波頻率的影響Hilbert spectrum and intrinsic oscillation mode of dynamic response of a bilinear SDOF system: influence of input harmonic frequency
- 雙線性Calderón-Zygmund運算元bilinear Calderón-Zygmund operator
- 半雙線性的sesquilinear
- 半雙線性型semi-bilinear form
- 半雙工semiduplex
- 雙拼Two bors d's oeuveres
- 伴隨線性運算元adjoint linear operator
- 雙母音diphthong
- 閉線性運算元closed linear operator
- 母親給她買了一雙網球鞋。Mother bought her a pair of tennis shoes.
- 比翼雙飛fly wing to wing
- 正線性運算元positive linear operator
- 她一雙眼睛閃爍著喜悅的光芒。Her eyes twinkled with delight.
- 她丟掉了一雙長統襪。She has lost a pair of stockings.
- 擬線性運算元quasilinear operator
- 雙月bimonthly
- 我買了一雙結實的靴子。I bought a pair of stout boots.
- 正規線性運算元normal linear operator
- 他的雙頰紅潤。His cheeks were ruddy.
