选择定则的英文

• selected rule
• selection rules

• "选择"英文翻译    pick and choose; select
• "定则"英文翻译    rule
• "超选择定则" 英文翻译 :    superselection rule
• "核选择定则" 英文翻译 :    nuclear selection rules
• "费米选择定则" 英文翻译 :    fermi selection rules
• "费密选择定则" 英文翻译 :    fermi selection rules
• "光学选择定则" 英文翻译 :    optical selection rule
• "选择定则放宽" 英文翻译 :    relaxation of selection rule
• "宇称选择定则" 英文翻译 :    parity selection rules
• "拉波特选择定则" 英文翻译 :    laporte selection rule
• "原子光谱选择定则" 英文翻译 :    selection rules for atomic spectra
• "选择定律" 英文翻译 :    selection principle; selection rule
• "选择定时" 英文翻译 :    selective timing
• "选择定向" 英文翻译 :    orientation preferred
• "选择定址" 英文翻译 :    selective addressing
• "晶形选择定向" 英文翻译 :    shape-preferred orientation
• "空间选择定位" 英文翻译 :    dime ionalpreferredorientation; dimensional preferred orientation
• "定向选择定向选择" 英文翻译 :    directional selection
• "选择定向；优势方位" 英文翻译 :    orientation preferred
• "定则" 英文翻译 :    (表述事物之间相互关系, 并已得到公认的规定或法则) rule 右手定则 right-hand rule; 左手定则 left-hand rule
• "谱线择定" 英文翻译 :    line selection
• "定则，法则" 英文翻译 :    rule
• "手定则" 英文翻译 :    hand rule
• "波得定则 伯德定则" 英文翻译 :    bode'slaw
• "爱墨瑞定则" 英文翻译 :    emery's rule

• A simplified form of
  周环选择定则的一种简易形式
• The relationship between ion signal and laser intensity supports above conclusion also . at the same time , the optimum pressure is determined from the ion signal versus pressure . based on the experiment , the molecule constants about no resonant intermediate states are calculated
  在此基础上，对于no分子在2 + 2和4 + 1离化过程中所表现出的不同于普通双原子分子的跃迁选择定则进行了较为细致的分析讨论。
• We consider two situations : ( i ) the light is polarized along the z - direction , in which case the first allowed dipole transition is to the first subband ( nx - 1 , ny = 1 ) ; ( ii ) the light is polarized along the x - direction ( paralleled to the transverse cross - section of the wire ) . the first allowed dipole transition is to the second subband nx = 2 relative to the x - direction and to the first subband nr = 1 relative to the y - direction of the wire
  考虑了两种不同惰况：辐射光沿阶线的轴线偏振k方向x辐射光平行于轴截面偏振（设为二方向山偶极跃迁的选择定则使得体系从初态跃迁到末态分别为电于的第一于带和第二子带，二名的光电离0截面随光于能量的变化截然不同
• In chapter four the effects of a static electric field and different initial states on hhg are studied . under an additional electric field the spectrum exhibits a double - plateau structure . furthermore , the ionization probability and hhg also behave differently when the hydrogen atom is in different initial states
  在第四章中，我们研究了外加平行静电场以及初态的不同对电离率和高次谐波的影响，发现附加一适当的静电场会使谐波曲线呈现一双平台结构，电离率会随着电场强度的增大而增大；当氢原子在初始时刻处于不同态时，根据选择定则，谐波曲线和电离率都会有较大差别。

• 选择定则的日语：せんたくきそく