J.J. Balmer, who was a school teacher in the 1800s, was the first to describe these lines that could be seen from hydrogen.
J.J.Balmer，在19世纪是一名教师，他是第一个描述这些可以从氢气中看到的线条的人。
What Balmer did, all he has is those four numbers.
巴尔末做的和所有他有的就是这四个数字。
Balmer lacked technology proof to back up his ideas.
Balmer缺乏足够的技术证据来证明他的想法。
The small issue is if Balmer should be replaced (which is yes).
还有一个小问题，就是鲍尔默应该换了吗？ (答案是该换了)。
So, what now? As balmer so succinctly put it: "Weddings are easy; it's the marriage that's hard."
那现在呢？就像巴默简洁阐述如是：“婚礼很简单，婚姻很艰难”
The method of fitting Balmer formula with computer in physics experiment teaching was introduced.
介绍了在近代物理实验教学中用计算机拟合巴尔末公式的方法。
And J.J. Balmer in 1885 playing with the numbers asociated with the lines there, you notice how the lines are colored?
885年，巴尔末,开始把光线与数字联系起来，你注意过光线是怎样被赋予颜色的吗？
The origin and significance of balmer formula are stated and at the same time a new method for determining the ratio of wavelength is given.
阐述了巴耳末公式的由来和意义，在确定波长的比率上，给出了一种新方法。
All right. The other thing I have to teach you is matter-energy interaction so that we can see how the Balmer series validates the Bohr model.
好的，我要教你们的里一个知识点是，物质能量的相互作用，我们可以见证，巴尔末线系是怎样证实波尔模型的。
So anything that goes from a higher energy level to 2 is going to be falling within the Balmer series, which is in the visible range of the spectrum.
任何更高能级到2能级2，都是属于Balmer系，它在可见光谱中。
9 times 10 to the 15 per second. So if you remember what the equation Balmer found was this number multiplied Balmer but just now starting from understanding the difference between energy levels.
等于3。29乘以10的15次方每秒,所以如果你们记得的话,找到的那个方程就是乘以了这个数，by，this，here。，So，，we，found，the，exact，same，equation，所以我们从理解不同能级之间,能量差出发找到了同样的方程。
9 times 10 to the 15 per second. So if you remember what the equation Balmer found was this number multiplied Balmer but just now starting from understanding the difference between energy levels.
等于3。29乘以10的15次方每秒,所以如果你们记得的话,找到的那个方程就是乘以了这个数，by，this，here。，So，，we，found，the，exact，same，equation，所以我们从理解不同能级之间,能量差出发找到了同样的方程。
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