采用新极谱法对浙江省乐清市健康居民、孕妇和疾病患者的全血样品进行硒含量的测定.健康居民总样本数为171例,血硒含量为120.5&#17......

招标投标是工程建设领域最基本的建设制度，对促进工程顺利建设具有十分重要的意义．基于乐清市水利工程招标投标市场实际情况，就目前工......

On the basis of a numerical model of tidal current using Delft3D, the distribution of the semi - exchange time of water ......

Based on the monitoring results of environmental quality in Yueqing Bay during 2007 -2014, the current situation of envi......

民营经济是乐清经济发展的主体力量，为全市经济持续健康发展奠定了坚实基础。在“三期叠加”的历史背景下，技术难以创新、高端要素缺......

Urethral syndrome, a common disease in women, refers to a disease characterized by irritation of the lower urinary tract......