The improving measures have been put forwarddirected against busbar in ferroalloy electric furnace in our nation;
针对我国部分铁合金电炉短网存在的问题，提出了改进措施；
2
An experimental technology of virtual fatigue was put forwarddirected against the fatigue problems of welded structure.
针对焊接结构的疲劳问题，提出虚拟疲劳试验技术。
3
A further step forward came with "the Polar Express" (2004), directed by Robert Zemeckis, the first entirely computer-generated film to use facial capture.