然而，研究显示，老年人可能更需要某些关键营养物质，如维生素b系列和钙。
Yet research shows that older people may need more of certain key nutrients, such as B vitamins and calcium.
荣获国家高新技术企业、有自主知识产权防静电硫酸钙架空地板系列，是目前国内行业拥有高新技术产品的唯一集团公司。
It awarded the honorable title of nation high-tech enterprise, which provided with proprietary intellectual property rights on anti-static Calcium Sulphate Raised Access Flooring System series.
主量元素特征表明卡拉塔格岩体属富钠的钙碱性系列；
The major element characteristics show that the intrusion belongs to the sodian calc-alkaline series.
应用推荐