Kepler's law
英 [ˈkɛpləz lɔː]
美 [ˈkɛplərz lɔː]
网络 开普勒定律; 凯普勒定律
双语例句
- 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 Third Law, which you derived on your exam as well as on an assignment: r1 the period squared equals four pi squared times r1 plus r2 to the power three.
开普勒第三定律，就是你们在考试中和，作业中推导出的：，周期的平方等于，4π的平方乘以1，加上r2的三次方。 - All these things come out of the Doppler shift measurements, r2 but if you know r1 and you know r2, r1+ r2 then you also know r1 plus r2, so you know this part in Kepler's Third Law.
所有这些通过多普勒，顿移测量得到，但如果你知道r1和，那就知道，所以你知道开普勒，第三定律中的这部分。 - But, Kepler's law would also be true, actually, if things were going away.
开普勒第二定律当然也对，如果东西远离了。 - And, you'll see that if we reformulate Kepler's Law in terms of vectors, and if we work a bit with these vectors, we are going to end up with something that's actually completely obvious to us now.
如果用公式表达的话就会用到向量，如果用向量的话，我们就需要一些对我们显而易见的方法，来解决它。 - So, let's try to see, what does Kepler's law say in terms of vectors?
如何用向量来解释开普勒第二定律？ - We'll talk about this much later when we deal with orbits and with Kepler's Law.
在谈到轨道和开普勒定律时，我会详细介绍这一点的。 - After some treatment of centripetal force, he deduces Kepler's third law.
在向心力的一些论述之后，他推出了开普勒的第三定律。 - So, actually, if you look at motion of charged particles in an electric field caused by a point charged particle, it also satisfies Kepler's law, satisfies the same law.
事实上，如果你观察带电粒子，在点电荷引起的电场中的运动，它也满足开普勒第二定律。 - Let us test kepler's third law for the orbit of Uranus compared with that of earth.
让我们比较天王星和地球的轨道，来检验一下开普勒第三定律。 - That's Kepler's law number one.
这是开普勒第一定律。 - Kepler's third law gave a more specific hint about the nature of the force.
开普勒第三定律给出了一个关于力的本质的更为具体的说明。 - 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。 - OK, so, in fact, what Kepler's second law says is that the acceleration is parallel to the position vector.
所以，开普勒第二定律说，加速度平行于位置矢量。 - -Kepler's second law is& quite bizarre how he found that out, an amazing accomplishment.
，开普勒第二定律-，奇怪他是怎么发现的，惊世的成就。 - Kepler's Third Law and His Harmonics
开普勒第三定律与谐和思想 - Kepler's Third Law is an important law for the research of planets 'movement. Its derivations in some mechanics textbooks are either neglected or over-complicated.
Kepler第三定律是研究星体运动的一条重要定律，但在力学教材中，对其证明或者忽视，或者过于繁琐。 - Using a geometric method and computer simulation, the second Kepler's Law is studied. The calculated result shows that the areal velocity is approximately constant with an accuracy of 10-13.
利用几何方法及计算机模拟研究开普勒第二定律，运算结果面积速度近似为常量，本文中精度为10-13。 - Study on the secondly kepler's law using a geometric method
利用几何方法研究开普勒第二定律