目的 调查水源性高碘地区儿童和妇女的碘营养状况及当地人群甲状腺容积和功能状态,探讨高碘地区划定的水碘界值问题.方法 在太原市......

目的了解水源性高碘地区居民的高碘甲状腺肿大（甲肿）病情、碘营养状况和食用不加碘食盐情况。方法在天津、河北、山西、江苏、安徽、......

The thermal features of the nanograin boundary were described by a developed thermodynamic model.Using the nanocrystalli......

Densities and viscosities were measured as a function of composition for binary liquid mixture of diethylene glycol mono......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The equation of phase equilibria in nano-sized crystal of metals has been established in terms of thermodynamic equilibr......

本文对近期我国奶源供求从紧缺急转为过剩的情况进行了分析,认为当前奶源过剩是阶段性和相对性的.本文提出建立紧密利益联结机制、......