All these diseases mentioned above are caused by wind erosion, rainfall erosion and repeated eutecticsalt dissolving.
这些病害的形成是风蚀、雨蚀和易溶盐反复的溶解结晶等综合作用的结果。
2
Supported molten salt membrane is made from a new kind of ceramic material (lithium meta-aluminate) and ternary eutectic mixture of lithium, sodium and potassium carbonates.
支撑熔盐膜由一种新型陶瓷材料(偏铝酸锂)和锂、钠、钾的三元最低共熔点混合物制成。
3
The basic principle and specific process of eutectic melting boriding in salt bath are investigated initially in this paper.