据估计，有超过2000个印度民族群体。
It's estimated that there are more than 2, 000 ethnic groups in India.
为作物育种中多性状遗传进度研究及群体规模估计提出了新的设想。
A new idea served for study on genetic gains of multiple character and estimation of basic population size was represented in the paper.
他们估计这三种基因五个突变相关的基因型可以解释这个研究群体中大学一半的AMD患者的同胞危险性。
They estimate that genotypes related to five variants in these three genes explain about half the sibling risk of AMD in the study population.
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