The blacksmith heated the iron bar until it glowed.
这个铁匠给铁棒加热，直到烧红为止。
An iron bar can be made magnetic by wrapping wire around it and passing an electric current through the wire.
可以通过在铁棒上缠绕电线并通电的方法使其具有磁性。
The coppersmith faced the iron bar with copper.
这铜匠把铜涂在铁条上。
Thee blacksmith heated the iron bar until it glowed.
这个铁匠给铁棒加热，直到烧红为止。
In consequence of heating, the length of the iron bar increased.
由于受热，铁棒的长度增加了。
The iron bar was placed across the poles of the electromagnet. Then the coil of the electromagnet was connected to a battery.
这根铁条被放在电磁铁的两个极上，然后，将电磁铁的线圈接通电源。
This paper analyses the band structure with nodular graphite that was first found on the cross section of the gray iron bar in the experiment.
通过试验分析，首次在灰铸铁型材断面上观察到球状石墨的带状区，并对这种带状组织及成因进行了分析探讨。
Based on production practice, the continuous casting process of high phosphorus gray iron bar sections and their structures as well as properties was investigated.
通过生产实践，探索了高磷连铸灰铸铁型材生产工艺及组织性能特点。
The end of spray tube is arranged with a clean opening, therefore, when the nozzle is blocked by slurry, user can use iron bar to clean the blocked nozzle tube from the clean opening.
喷管末端设有清理口，当料浆堵塞喷嘴时，可通过清理口用铁条将堵塞的喷管疏通。
The formulations for the calculation of focussing parameters of the three iron bar-magnetic focussing channel are derived in this paper. The calculation results are consistent with the measurement.
推导了三铁块磁聚焦孔道聚焦参数的计算公式，其计算结果与实测作了比较。
The formulations for the calculation of focussing parameters of the three iron bar-magnetic focussing channel are derived in this paper. The calculation results are consistent with the measurement.
推导了三铁块磁聚焦孔道聚焦参数的计算公式，其计算结果与实测作了比较。
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