以Al-4.5%Cu合金为例，分析过饱和固溶体的脱溶分解过程(脱溶贯序)，并讨论脱溶
题型：问答题
问题：
以Al-4.5%Cu合金为例，分析过饱和固溶体的脱溶分解过程(脱溶贯序)，并讨论脱溶温度对脱溶贯序的影响。
题型：问答题
| 从所给单词中选出符合句子意思的单词，使句意完整。 | |
2. Don't always ______ about others, we should do it by ourselves. 3. W  hen the UFO arrived, I was ______ late in my bed room.4. Nowdays, many people feel tired, so we should learn to ______. 5. My grandmother lives ______, so I visited her every weekend. 6. Now parents ______ to push their children a lot more than before. |