The only contribution of Klein and Gordon in this respect was that they were sufficiently bold not to be perturbed by the lack of agreement of the equation with observations.
克莱因和戈登在这一方面的贡献就在于他们有足够的勇气不被方程与观测缺乏一致这一点干扰。
2
This equation was rediscovered a little later by Klein and Gordon and they published their work in spite of its disagreeing with observation.
这个方程在稍后被克莱因和戈登重新发现，即便不符合观测，他们还是把它发表了。
3
There was some modification needed in the Klein–Gordonequation.