极化度又称可极化性，它表示成键的电子云在外界电场的作用下，发生变化的相对程度。极化度除了与成键原子的结构和键的种类有关外，还与外界电场强度有关。成键原子的体积越大，电负性越小，原子核对成键电子的束缚越小，键的极化度就越大。
在扭曲波冲量近似下，讨论中能区反质子与原子核非弹性散射的微分截面和极化度。
In the framework of the distorted wave approximation, we discuss the differential cross section and polarization of antiproton-nucleus inelastic scatterings at intermediate energies.
而且，电子的自旋极化度与系统的结构参数密切相关，因此通过调整磁条可以调控系统中自旋极化电子的行为。
Moreover, electron-spin polarization are relevant to the structure parameters of the system, so we can control spin-polarized electronic behavior by means of adjusting ferromagnetic stripes.
其阴极极化曲线也与国外酸铜光亮剂的阴极极化曲线形状相似，峰值电位和峰值电流相近，极化值与极化度近于相等。
Covering power, throwing power, polarization value, polarizability, peak point potential and peak point current of the brightener are also almost equal to those of the abroad counterparts.
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