Effect size, an important index indicating results of a study, reflects the differences or the relation between variables. Researchers have been increasingly attaching importance to it.
效果量反映变量之间差异的大小或联系的巩固程度，是标志研究结果的重要指标，日益受到研究者的重视。
The internal relation between the variables could be built after the training of a large amount of samples.
在经过大量样本的训练之后，各变量之间能够建立起内在联系。
The essential relation between the three decision variables (capacity, price and sold inventory) and passenger demand factor is discussed.
讨论了容量、价格和销售数量三个决策变量与市场需求要素之间的关系；
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