View to Scale Past Auction Attributed to Zhang Yin Chinese, 1761–1829 江天暮雪图,1824 Medium Ink and color on silk, mounted Size 55 x 37 cm. (21.7 x 14.6 in.) Description Keffiyeh truffaut disrupt Sale Consectetur Estimate Lorem ipsum dolor sit ame ...
[目的]研究云纹石斑鱼(♀)× 蓝身大斑石斑鱼(♂)杂交子代胚胎发育与仔稚幼鱼生长特征.[方法]通过干法人工授精将云纹石斑鱼(♀)× 蓝身大斑石斑鱼(♂)进行种间杂交,连续取样观察和系统记录杂交子代的胚胎发育过程和仔稚幼鱼期的生长发育和形态变化,同时培育云纹石斑鱼纯种进行比较.[结果与结论]杂交子...