wave vector meaning in Chinese
波矢量
波向量
Examples
- Four dimensional wave vector
四维波矢量 - In the nonlinear optical response , two consecutive coherent pulses with the wave vector k1 and k2 generate new light waves in the new directions
在非线性光学响应中，两波矢分别为k _ 1 ， k _ 2真的连续相干脉冲将会在新的方向产生新的光波。 - Using the two - stream fluid model , the linear dispersion relation is derived assuming a two - dimensional spatial geometry . two cases are considered , one is that the 2d spatial geometry is defined by the plane containing the two counterstreaming electron populations and the perturbation wave vector ( referred as the xy plane ) , and the other is that the geometry is defined by the plane being vertical to the two counterstreaming electron populations ( referred as the yz plane )
对高能束流和电子回流构成的双流系统，建立冷等离子体流体模型，采用简正模分析方法，分别考虑扰动波矢在平行于电流传播方向的平面(记为xy平面)上和在垂直于电流传播方向的平面(记为yz平面)上这两种情况，推导了不稳定性的色散关系。 - We find that the relations between the electronic effective mass of lowest - lying conduction band and wave vector are resemble , not only for narrow - gap semiconductor zigzag tubes but also for wide - gap semiconductor zigzag tubes . the electronic effective masses at bottom of lowest - lying conduction band depend on their tube - diameters
我们发现，无论是锯齿型窄隙半导体管还是锯齿型宽隙半导体管，同一类管的最低导带的电子有效质量随波矢变化的规律基本相同，且其导带底的电子有效质量随管径的增大而减小。