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汉语拼音：yuè qiān

微观粒子从一种态改变到另一种态的现象。如原子从高能态改变到低能态就是一种跃迁过程。原子的能量状态（能级）是不连续的，这种变化也是跳跃性的。

• This process is called a quantum jump.

  这种过程叫做量子跃迁.

• Both ionization and excitation lead to eletronic transitions that may be the emission of light.

  电离和激发都将导致可能伴随有光发射的电子跃迁.

• Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.

  禁戒跃迁指的是选择定则所不容许的偶极辐射跃迁.

• The smallest energy transitions are between rotational levels; the next smallest between vibrational levels.

  在转动能级之间的能量跃迁最小, 其次是振动能级之间的跃迁.

• Time - dependent Perturbation Theory. Transition probability. Adiabatic theorem revisited. Sinusoidal perturbations.

  含时微扰论. 跃迁几率, 重温绝热理论,正旋扰动.

• The volume of the warp sound has been lowered !

  跃迁时发出的声音音量下降了, 感叹号 .

• Be careful of the frigates, as they can warp scramble you.

  小心这些护卫舰他们会反跃迁你.

• Detailed images of all three sneakers after the jump.

  所有三双运动鞋的详细的图象在跃迁以后的.

• Spectroscopic signatures , star charts, and Slipstream space pulses strobed across the screens.

  分光信号, 星图, 还有跃迁断层空间脉冲,频繁在显示屏上交错.

• About 18 levels and 20 � � - transitions were added to the previous work.

  新增加了20条γ跃迁,18条能级.

• Addtionally, Franck - Condon factors fortransition of SO ( A ~3П _ 0→ X ~3∑~ - ) were calculated.

  通过拟合, 找出了这一变化的关系.另外,本文还计算了SO ( A~3∏_0→X~3∑~ - ) 跃迁的Franck-Condon因子.

• A few more images after the jump.

  在跃迁以后的一些个更多图象.

• Check them out in detail after the jump.

  在跃迁以后详细检查他们.

• Transition rate due to incoherent light.

  与非相干光相关的跃迁速率.

• " There's an anomaly, " he said. " I'm keeping the Slipspace matrix open and running probe diagnostic. "

  “ 不正常, ” 他说. “ 我要保持断层空间跃迁矩阵开放,运行探测器检测. ”