Hardness is caused by divalent metallic cations.硬度是由一些两价金属阳离子引起的.Heats of hydration of divalent transition metal cations.二价过渡元素离子水化热等.The stability of hydrated divalent iodatesbe related to the electronegativity of the c...
The parameters and experimental results of the Cygnus underground facility are introduced.详细介绍了已经用于地下实验的Cygnus装置的运行参数和实验结果.In fact, the constellation Cygnus is sometimes called the Northern Cross.事实上, 天鹅座有时也被称为北十字星座.In t...
盐水比淡水的传导性强得多。Salt water is much more conductive than fresh water is.铁 、 铜和银,哪种传导性最好?Which is the most conductive: iron, copper or silver?毛纤维热传导性很低, 热量不易散失.Hair fiber is very low thermal conductivity, heat dissipation is ...