问题
问答题 论述题
论述电解槽极板组组合时的工艺要求？
答案
参考答案：
（1）极板组的不平度不大于1mm，否则要用木锤校正合格。
（2）阴极要清除油污，见到金属本色，阳极的镀镍层应完整、无脱落、无蚀点。
（3）依逆序号边组合边检查，不可将阴、阳电极装反，中心隔离框框边的极板组尤其要注意。
（4）极板组半圆形绝缘垫需随时装上装齐。
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论述电解槽极板组组合时的工艺要求？
参考答案：
（1）极板组的不平度不大于1mm，否则要用木锤校正合格。
（2）阴极要清除油污，见到金属本色，阳极的镀镍层应完整、无脱落、无蚀点。
（3）依逆序号边组合边检查，不可将阴、阳电极装反，中心隔离框框边的极板组尤其要注意。
（4）极板组半圆形绝缘垫需随时装上装齐。
| 完型填空。通读下面短文，掌握其大意，然后从四个选项中选出一个最佳答案。 |
| The train I was travelling 1 was already half 2 hour late. I had planned to 3 in London at 7:00 4 to catch the 7:50 train to Liverpool, but there was no hope 5 that now. I explained (解释) the situation (情况) to the conductor 6 advised 7 to get off at the stop before London Station and 8 a taxi. When the time came, he even helped me 9 my luggage. He wished me good 10 as I jumped off, and 11 minutes after I was racing towards London Station in a taxi. It was 12 7:50 when we stopped outside the station. I 13 the driver quickly and hurried inside. " The Liverpool train " was all I had time to 14 to the first porter I saw. You can imagine my disappointment when he pointed to a train that was just moving 15 of the station. |
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