简正波具有驻波性质，基本已反映在一阶近似解中。

Indoing SOS the standing wave nature of the solution is emphasized.

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结合广义射线简正波转换、声场强度干涉结构研究了简正波耦合机理。

We study the mechanism of acoustic normal mode coupling from the aspects of ray-mode transformation and interference structures of acoustic waveguide in the ocean.

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对于简正波，运用高效数值方法解频散方程，提高了简正波的计算精确和速度。

To obtain accurate normal modes quickly, the frequency dispersion equation was solved by an efficient numerical algorithm.

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The highest probability now is going to be along the x-axis, so that means we're going to have a positive wave function every place where x is positive.

概率最高的地方是沿着ｘ轴，这意味着只要在ｘ,大于零的地方波函数都是正的。

麻省理工公开课 - 化学原理课程节选

So, for example, if we were looking at the actual wave function, we would say that these parts here have a positive amplitude, and in here we have a negative amplitude.

我们看，一个波函数,我们说，它这部分幅值，为正,这部分幅值为负，当我们看。

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It's going to be positive in terms of its wave function or in terms of its phase anywhere where y is positive.

只要ｙ大于零它的波函数,或者说是相位为正。

麻省理工公开课 - 化学原理课程节选