The alloy foil presents excellent corrosion resistance in 10% H_2SO_4, 10% NaOH and 3.5% NaCl solution respectively and the range of passive potential is broader.
因瓦合金箔分别在10%硫酸溶液、10%氢氧化钠溶液和3.5%氯化钠溶液中钝化稳定，钝化电位较宽，表现出良好的耐蚀性能。
In view of teaching method, changing the passive study under traditional mode into active knowledge - seek, remote education can motivate the learners to fully employ their learning potential.
从教学方式来看，远程教育变传统教育方式下的被动学习为主动学习，能够充分发挥学习者的主观能动性和学习积极性。
In view of teaching method, changing the passive study under traditional mode into active knowledge-seek, remote education can motivate the learners to fully employ their learning potential.
从教学方式来看，远程教育变传统教育方式下的被动学习为主动学习，能够充分发挥学习者的主观能动性和学习积极性。
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