这里，行为遗传学研究正处理可重复性和小尺度效应问题。
The point is that behavioral genetics studies were dealing with a problem of reproducibility and small effect sizes.
并对地极移动可能影响气候的原因提出了看法，讨论了前者可能影响后者的时间尺度和空间效应问题。
The cause of possible influence of earth pole shift on climate was explained and the time scale and space change of the influence were discussed also.
摘要：在水池进行船模试验，特别在水池尺度较小、船模尺度相对较大时，必然遇到阻塞效应问题，必须予以修正。
Abstract: When performing experiments in a towing tank, if the tank is small relative to the ship's model, the blockage effect cannot be neglected and must be corrected.
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