混杂作用:性别应该是一个混杂因素,因为它与基因有关,而且与存活也有关,其实这与前面的“辛普森悖论”很相似。性别在不同的基因阳性和阴性中分布明显不同,阴性中女性的比例远远低于阳性中的比例。而女性的存活率又低于男性,所以这种分布的不均衡就导致了混杂作用。
中三叠世的沉积混杂作用形成于台内断裂塌陷;
The Middle Triassic melange sedimentation is formed by the fault collapse in the platform.
本文通过对分级试验数据的分析,指出混杂作用对粗粒级的影响是不可忽略的。
In this paper, it is pointed out that the effects of entrainment on coarse particle size are not neglected through analysis of data of classification tests.
岩石学和地球化学特征揭示包体寄主岩为碧玄岩,岩浆没有经历明显分异和同化混杂作用。
Their petrological and geochemical characters suggest that the host rock of the xenoliths is basanite, and the magma has not experienced obvious differentiation and assimilatory contamination.
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