在一个万物皆以给出而却不加以解释的世界中，价值或形而上学的多产性只是个意义尽失的概念。
In a world where everything is given and nothing is explained, the fecundity of a value or of a metaphysic is a notion devoid of meaning.
母猪年龄是影响多产性的一个重要因素，初产的总产仔数和产活仔数均低于经产胎次。
Age is one important factor influencing of prolificacy, the TNB of first born is less than the TNB of the still-born, so does in the NBA.
PRL对多产性效应不显著，故PR L能否作为分子标记对多产性开展标记辅助选择工作有待进一步研究。
But the effects of PRL on prolificacy is proved to be not obvious. If the PRL can use as molecular marker in MAS, it should be study further more.
本研究证明PRLR对多产性的效应显著，多态丰富，PRLR有望作为分子标记对多产性开展标记辅助选择工作，提高产仔数。
In this research. The effects of PRLR on prolificacy is proved to be obvious, and polymorphism. so we can use it as molecular marker in MAS to improve the level of prolificacy.
形形色色的模因为自身的生存而激烈的斗争，只有那些适应自己的生存坏境，在保真度，多产性，长寿性三方面表现值均比较高的模因才有可能获胜。
Vast and various memes compete for survival in their living environment, and only those which have higher value in fidelity, fecundity and longevity have the chance to win out.
形形色色的模因为自身的生存而激烈的斗争，只有那些适应自己的生存坏境，在保真度，多产性，长寿性三方面表现值均比较高的模因才有可能获胜。
Vast and various memes compete for survival in their living environment, and only those which have higher value in fidelity, fecundity and longevity have the chance to win out.
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