The correlations between the morphological characters and hetero-zygosity of R.philippinarum from Shanghai, Qingdao, Yantai, Xing-cheng, Dalian and Dandong were studied.

研究了中国沿岸6个群体(上海、青岛、烟台、兴城、大连、丹东)菲律宾蛤仔的形态性状之间的关系，以及与遗传变异参数杂合度间的相互关系(除上海群体)。

The fat content and the fatty acid compositions in styela clava and dona intestinalis from Yantai sea area were analyzed and the extraction technology was studied.

对烟台渤海湾的柄海鞘和玻璃海鞘的脂肪含量及其脂肪酸组成进行了分析,并对其提取工艺进行了研究。