So, Marsden came up with the model, and as you go through 8.02 and you understand electrostatics and electrodynamics, you'll be able to do this analysis.
后来马斯登提出了这个模型,就像你们通过8。02的考试一样2,你们学过了静电学和电动力学,你也能做这些分析。
And so we knew each other from one of my classes at thermal dynamics class
我们是在热动力学课上互相认识的。
You simply want to describe things the way they are and then dynamics tells you how they changed and why they changed.
你只是单纯描述物体的实际状态,而动力学则是解释它们运动的方式和原因的
And so, you know from your Newtonian mechanics, as you were learning in 8.01, the dynamic force here mv^2/r is mv squared over r.
在8。01节对牛顿动力学系统的学习中,我们可以知道这里的运动受力,就是。
And often, if you want to make a lot of it, you have to think about the thermodynamics of the system, how fast the reactions will go and kinetics, and then whether they'll go, the thermodynamics, and sometimes then you need to adjust the reactions, maybe use a transition metal to make it go better.
这种分子就不能正常工作,而且通常来说,如果你要大量生产一个东西,你必须考虑系统的热力学,反应速率和动力学,还有反应是否会发生,热力学,而且有时候你需要调整反应的发生。
Once we know enough dynamics, we can answer your question.
一旦我们了解了足够的动力学知识,就能回答你的问题
The cycle of Newtonian dynamics has two parts.
牛顿动力学体系由两部分组成
So, let's look at dynamics, reactions between chemicals.
因此,我们来看看化学品之间的反应动力学。
Dynamics then tells you why the object goes up, why the object goes down and why is it pulled down and so on.
而动力学则会告诉你为什么物体向上运动,为什么向下运动,为什么停下来,等等
Here's where it comes. " The result of the discussion of these questions seems to be a general acknowledgment of the inadequacy of classical electrodynamics in describing the behavior of systems of atomic size."
这就是他来的地方“,这些问题讨论的结果,似乎变成了一种普通的知识,经典电动力学,不能描述原子尺度的系统行为“
So, that's kinetics -- how fast a reaction will go, and from the perspective of someone who's a biochemist, I'm interested in kinetics and enzyme kinetics, and thinking about molecules that catalyze reactions in the body.
所以这就是动力学,一个反应发生的有多快,从一个生物化学家的角度,我喜欢研究动力学,酶动力学。
So the product of Newtonian mechanics of predicting the future given the present, has got two parts, and one is called kinematics and the other is called dynamics.
所以牛顿力学,基于现状对未来的预测,包含两个部分,一部分被称为运动学,而另一部分被称为动力学
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