In order to begin your campaign, you must first understand the difference between reciprocal and non-reciprocal links.

为了您开始运动时，一定要先了解相互的差异和非互惠的联系。

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Crop maternal effect (m) is an important parameter in crop heredity and breeding, and can be determined from the difference between reciprocal crosses in F1 generation.

作物母体效应(M)是作物遗传育种中一重要参数。采用正反交f 1性状差异，测定出母体效应方差。

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With reciprocal effect of Met and Lys, daily gain of all groups had no significant difference during the whole period (P>0.05).

在蛋氨酸和赖氨酸不同水平协同作用下，前后期各处理组鸡只的日增重均无显著性差异（P＞0.05）。

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