Any class that contains abstract method must also be abstract.

经院哲学家所采用的烦琐而且传统的抽象推理方法.

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Objective : The abstract method of Arnebia Euchroma Polysaccharides was studied with orthogonal design in this paper.

利用正交设计法优选紫草多糖的西医学预防医学论文提取工艺.

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Marxism plutonomy studies the characteristic of the object decided that he must use abstract method reasonably.

马克思主义政治经济学研究对象的特殊性决定了必须合理地运用抽象法.

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