Newton's second law can be expressed as a differential equation.
牛顿第二定律可表达成微分方程。
So, I want to tell you a bit about Kepler's second law of celestial mechanics.
因此我想告诉你们，一些关于开普勒第二定律的知识。
Kepler's second law means that a planet's orbital speed changes with its distance from the sun.
开普勒第二定律指行星的轨道速度与其和太阳的距离。
A third statement of the second law of thermodynamics makes use of a new concept called entropy.
热力学第二定律的第三种陈述方式引用了一个叫做熵的新概念。
That's the second law of thermodynamics: Entropy goes up with time, things become more disorderly.
这是根据热力学第二定律(second lawof thermodynamics)得到的：即熵随着时间增长，世间万物会变得更加无序。
So, what Kepler's second law says is that the motion of planets is, first of all, they move in a plane.
开普勒第二定律说到，首先每个行星的运动都保持在同一平面内。
The second law, one of the most famous in physics, states that order cannot come about spontaneously.
热力学第二定律（物理学中最著名的定律之一）写道：不可能把热从低温物体传到高温物体而不产生其他影响。
A guy named Rudolf Clausius is generally credited with coming up with the second law of thermodynamics.
一位叫做鲁道夫·克劳修斯(Rudolf Clausius)的人表述了热力学第二定律。
To question the finality of the principle of entropy is not to dispute the second law of thermodynamics.
对熵原理所导致的结局提出质疑，并不意味着争辩第二热力学定律的真实性。
It was once widely believed that living organisms might be exempt from the second law of thermodynamics.
人们曾一度广泛相信，活着的有机体不受热力学第二定律的制约。
TSMC also illustrates a corollary of Moore's Second Law: even the biggest chipmakers must keep expanding.
台积电还表明了摩尔第二定律的必然结果：即使最大的芯片制造商也必须保持扩张。
That would that would give rise to a perpetual motion machine, breaking of the second law. It can't happen.
否则就会使，得永动机出现，打破第二定律那是不可能的。
A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
机器人必须保护自己免于毁灭或消亡，只要此种保护不抵触上述第一或第二定律。
According to the second law of thermodynamics, a heat engine can generate power from this temperature difference.
根据热力学第二定律，一个热机发电可以从这个温差。
The third law asks a robot to protect its own existence so long as that does not conflict with the first or second law.
第三定律要求机器人应保护自身的安全,但不得违反第一、第二定律。
Second law of Portal (corollary to first law) - WebSphere Portal will test every organizational deficiency in your company.
第二门户定律(第一定律的推论)——WebSpherePortal将测试企业中的所有组织缺陷。
Turns out, some of these equations were very familiar: the law of conservation of momentum, and Newton's second law of motion.
其结果，其中一些方程非常眼熟，比如动量守恒定律和牛顿第二定律。
Because all experiments and all measurements within the uncertainty of the measurements are in agreement with the Second Law.
因为在测量不确定度范围内的，所有实验和测量，都符合第二定律。
For example, that there's a lack of transitional fossils and that the second law of thermodynamics makes evolution impossible.
例如，缺乏渐进性过渡生物化石，热力学第二定律证明了进化论是不可能的，等等。
Building on a simple version of the second law we use optimal control theory as a novel approach to model sentimental dynamics.
我们基于第二定律的简单表述用最优控制理论作为建立情感动力学模型的新方法。
The second law, the law of areas, states that a line connecting a planet to the sun covers an equal area over equal periods of time.
开普勒第二定律，也即面积定律，指出从太阳到行星所联接的直线在相等时间内扫过同等的面积。
At each time step, we calculate the forces on each atom, then we update the velocities and the positions according to Newton's second law.
在每个步骤中，我们计算每个原子受到的作用力，然后根据牛顿第二法则更新速度和位置。
Whatever time forward or backward operation, most of the laws of physics can normal applications, but the second law of thermodynamics except.
无论时间向前或向后运行，大多数物理定律都能正常应用，但热力学第二定律除外。
The first law tries to guarantee contracts for full-time workers, while the second law is intended to streamline the system of arbitration and lawsuits.
劳动合同法试图为全职员工提供合同保障，而劳动争议调解仲裁法得立法意图是理顺劳动争议的仲裁和判决机制。
He suggested that gravity is merely a manifestation of entropy in the Universe, which always increases according to the second law of thermodynamics.
他认为，依据热力学第二定律，重力只是宇宙中熵的一种表现。
Rising fixed costs give rise to Moore's Second Law: as the cost of transistors comes down, the cost of fabs goes up, albeit not at quite the same rate.
固定成本上升引起摩尔第二定律：尽管不是完全相同的速率，随着晶体管成本下降，晶圆成本上升。
Now, one hopes to solve the puzzle a different way: using a modified version of Newton's second law that would eliminate the need for dark matter altogether.
现在，有希望从另外一条途径去解决这个难题：通过对牛顿第二定律进行修正以后，排除了暗物质存在的可能性。
This, in a nutshell, is the second law of thermodynamics, which states that the entropy (a measure of the disorder) in a closed physical system never decreases.
简单来说，热力学第二定律表明在一个封闭的系统中，熵是不会降低的。
This, in a nutshell, is the second law of thermodynamics, which states that the entropy (a measure of the disorder) in a closed physical system never decreases.
简单来说，热力学第二定律表明在一个封闭的系统中，熵是不会降低的。
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