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螺旋聚合物
释义
螺旋聚合物
Encyclopedia
理学
螺旋型聚合物
释
helical polymer
螺旋聚合物
左手螺旋与右手螺旋互为镜像但不能重叠的聚合物。因此具有螺旋构象的聚合物为手性聚合物。具有单一旋向或某一旋向占优的螺旋聚合物具有光学活性;如果螺旋聚合物中半数分子左旋半数分子右旋,或分子中半数链段左旋半数链段右旋,则不具光学活性。
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photon-number squeezed state
photon number state
photon orbital angular momentum multiplexing transmission system,POAMMTS
photon-phonon collision
photon-photon absorption
photon-photon scattering
photon pressure force
photon production
photon recoil effect
photon rocket
photon scanning tunneling microscope
photon scanning tunneling microscope, PSTM
photon scanning tunnel microscope
photon scattering
photon sieve
photon sieve telescope
photon sphere
photon state
photon statistics
photon stimulated desorption
photon stimulated desorption, PSD
photon to electron conversion efficiency
photon-to-electron conversion efficiency
photon-to-electron coversion efficiency
photon trapping
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更新时间:2026/7/24 4:10:37