硝酸的酸性较硫酸和盐酸小，易溶于水，在水中完全电离，常温下其稀溶液无色透明，浓溶液显棕色。
Nitric acid is sulfuric acid and hydrochloric acid small, easily soluble in water, in the water under the ionization completely colorless transparent, strong dilute solution show brown solution.
在这种间隙中，空气的电离可能会使某些绝缘材料逐渐损坏，直到最后完全破坏为止。
In this space, air ionization may make some insulating material gradually damaged, until completely destroyed.
本文用STARE - TRIAD联合观测的一个实例研究磁层-电离层不完全耦合现象。
A case from STARE-TRIAD simultaneous observations is used to investigate the Magnetosphere-Ionosphere imperfect coupling.
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