Upwards of a billion stars in our galaxy have burnt up their internal energy sources, and so can no longer produce the heat a star needs to oppose the inward force of gravity.

在我们的星系中，超过10亿颗恒星已经耗尽了它们的内部能量来源，因此无法再产生恒星所需的热量来对抗向内的引力。

The internal energy per plaquette in SU(2) lattice gauge theory is worked out.

求出了正切作用量的四维 SU_（2）格点规范理论的元格内能。

Thermodynamics: first law, internal energy, work, heat.

热力学：第一定律，内能，工作，热。

The value of the internal energy is only determined by temperature.

内能的值，只与温度有关。

Time-dependent internal energy budgets of the tropical warm water pools.

热带暖水池随时间变化的内部能量收支。

The internal energy is related to other variables through the equations of state.

借助状态方程，内能和其它变量发生关系。

But it's allowed to say the internal energy is a function of temperature and volume.

但是我们也可以说内能，是温度和体积的函数。

With book knowledge only consciously, to achieve internal energy through words of the book.

对书本知识只有自觉的推敲，才能透过书的词语而获得内在的精力。

Is novitiate mixed is exercitation period internal energy enjoyed visit one's family false?

见习期和实习期内能享受探亲假吗？

The increase of internal energy (temperature rise) results from the molecule Brownian Movement.

内能增加(温度升高)是由于分子的布朗运动产生的。

Shock pressure, internal energy and shock temperature were calculated as function of compression.

冲击压力、内能和冲击温度被计算为压缩度的函数。

So, we have, we're interested in the change in internal energy for various experimental constraints.

我们感兴趣的是，在各种实验环境约束下内能的改变。

Thermal energy: Internal energy of a system in thermodynamic equilibrium by virtue of its temperature.

热能：处于热力学平衡状态的系统由于它的温度而具有的内能。

We think that it is possible that internal energy and heat are measured without the concept of temperature.

本文认为不依靠温度概念，对内能和热量进行测量是可能的。

It works on the spleens and lungs the spleen assimilates external energy and transforms it into internal energy.

该工程对脾，肺脾同化外部能量并将其转换为内部的能量。

The effects of contact pressure, internal energy and damage dissipation energy on the impact response were analyzed.

分析了接触力、加筋壁板吸收能量和损伤散逸能对冲击响应的影响。

Theorem of equipartition of energy internal energy of ideal gas. maxwell distribution law of velocity boltzmann distribution law.

能量均分定理，理想气体的内能；麦克斯韦速率分布率；玻尔兹曼分布率。

And, so you propose that there is no, that this derivative is zero, and that the internal energy is given simply by this quantity.

你认为这是零，这个微分是零，内能仅仅由，这个简单的量决定。

It is essentially equal to internal energy for condensed systems, but when you look in the books sometimes they will use this term.

它与内能是相同的，在凝聚体系中，在你看书时有时你会发现，它们会这样使用。

Ok, now, we're going to look at the internal energy, and we're going to pretend that it is explicitly a function of temperature and volume.

好，我们接下来看看内能，我们假设，它是温度和体积的函数。

The internal energy of the guardrail is mainly distribute by the post and cable, and the distribution not sensitive to the factor above.

护栏吸收的能量主要由立柱及缆索来承担，根据上述参数的不同，能量分配略有变化。

Despite the above establishment, the EU further worked towards establishing a single internal market called the internal Energy market (IEM) [3].

尽管上述机构已经建立，但欧盟进一步致力于建立一个统一的内部市场，称为内部能源市场(IEM) [3]。

During the impact process, most of the car's kinetic energy convert into the guardrail's internal energy and seldom other energy forms were converted.

在能量转换和吸收方面，汽车与缆索护栏系统的碰撞过程中，汽车动能的减少大部分被护栏吸收，其他形式能量转化很少。

Secondly, the model of the generalized Hamiltonian systems is proposed, which consists of externally supplied energy, dissipation and internal energy source.

第二个目的是提出广义哈密顿系统的模型。广义哈密顿系统具有外部能量供给、内部能量供给及能量消耗。

Based on concept of internal energy of pollutants, principles and approaches for energy analysis are discussed, and basic model for energy balancing are founded.

在提出污染物内能概念的基础上，对污水生物处理工艺能量平衡和分析的原理与方法进行了探讨，建立了能量平衡研究的基本模型。

In appropriate circumstances cycle is short, these properties that make their populations in a relatively short time to the density of the larger internal energy.

在适宜情况下周期短，这些特性使他们的种群数量在相当短的时间内能达到较大的密度。

In this paper, the internal energy and heat of the polytropic process, the adiabatic process and the isothermal processes of the varying mass system are discussed.

讨论了变质量系统的多方过程、绝热过程及等温过程的能量关系，并与常质量系统的多方过程、绝热过程及等温过程的性质进行了比较。