These cells had retained a diploid Karyotype.这些细胞持有二倍体核型.Comparatively , PCR - Acc molecular marker produced two genotypes , G - type and T - type for both autotetraploid and diploid rice.而用PCR-Acc检测, Wx基因表现为G - 型和T - 型....
较重要的方法是经过管道冲流到沉淀池.A major practice is to sluice through pipelines to settling pond.通过比较确定在结构设计中沉淀池的最佳方案.Defines the best plan in construction design by comparing.沉淀池采用斜管,提高了沉降效率.The precipitation bond adopts a sloped tub...