这根本就不违反能量守恒定律.

There is also no violation of the law of conservation of energy.

能量守恒定律还用于光谱分析.

The conservation of energy is also utilized in the interpretation of spectroscopy.

这就为研究激光的工作人员出了一个难题：如果能量输出有两种形式，他们怎样运用电荷守恒和能量守恒定律呢？

This posed a conundrum for researchers working with the laser: How were they to apply the laws of conservation of charge and conservation of energy with two forms of energy output?

在时间平移下的不变性导致能量守恒。

Invariance under translation in time leads to conservation of energy.

另一方面，如果时间对称性被破坏/不再成立，能量守恒就也随之不再成立。

On the other hand, were time symmetry to break down, conservation of energy would fail.

所有这些各种各样的损耗，尽管它们的数量很大，都没有违反能量守恒定律。

All these various losses, great as they are, do not in any way contradict the law of conservation of energy.

不仅仅是因为能量守恒被实验无数次地证实过，科学家信赖它也是有理论依据的。

NOT ONLY HAS CONSERVATION of energy been empirically validated many times over, but scientists also have good theoretical reasons to believe it.

“我是如此相信能量守恒以至于愿意用生命为之冒险”，他说，“如果我错了，这就是我的最后一课。”

“I am such a strong believer in the conservation of energy that I am willing to risk my life for it, ” he says. “If I am wrong, then this will be my last lecture.”

依据流体动力学原理，建立了弹簧引导伞计算模型，由能量守恒原理，得出了柔性开舱可靠性的判定依据。

Based on the principle of hydrodynamics and conservation of energy, a simulation model of the spring guided umbrella is established and the reliability criterion of flexible cabin opening is obtained.

该模型中包括各组分质量守恒方程、能量守恒方程.

The model consists of energy conservation equation and mass conservation equation of each component.