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汉语拼音：bù shǒu héng

见守恒与不守恒”(609页)。

不守恒 [bù shǒu héng]

1. 指事物运动所具有的随时间变化的性质。弱相互作用下宇称并不守恒。不守恒同非对称即对称破缺有着密切的联系,它们都是一种差异性和变更性。

• It has been concluded that the sum of the kinetic energy of the ball and the rotational energy of the bar is strikingly unconservative.

  得出了碰撞始末球的平动动能与杆绕定轴的转动动能之和明显不守恒的结论。

• when the friction force acts alone , the total mechanical energy is not conserved.

  当只有摩擦力作用时，总机械能就不守恒。

• According to the chirality of the weak charge the origin of parity nonconservation in the weak interactions is reasonably explained.

  根据弱荷的手征性，合理地解释了宇称不守恒的原因。

• The most important contribution is in 1957 with beta decay experiments demonstrated that in the weak interaction of parity nonconservation.

  最主要的贡献是，1957年用β衰变实验证明了在弱相互作用中的宇称不守恒。

• So friction is a classic example of a force that is not conservative.

  因此摩擦力是典型的，不守恒力。

• Mass in a chemical change is not constant

  化学变化中质量不守恒

• Rare Decay of Hyperons and Its CP Violation

  超子的稀有衰变及CP不守恒