In this paper, the preforming processes of 915kkd train wheels was simulated using rigid-plastic FEM software TFORM2.
采用刚塑性有限元模拟软件TFORM 2模拟了915kkd快速车轮的预成形过程。
In the future, do you prefer to record your own written songs, or wouldn't you mind preforming other peoples lyrics as well?
未来你会选择录制自己写的歌，还是同样不介意演绎别人的歌词？
The influence of granule size of waste PTFE, mass ratio of fillers and the preforming pressure to the performance of the product is studied.
研究了PTFE废料粒径、各种填料用量及预成型压力对产品性能的影响。
To learn about the basic substance, features and preforming principles of the formative assessment will help to improve the English teaching quality for...
了解英语课程形成性评价的基本内涵、特征和实施原则，将有助于改善和提高我国中学英语教学质量。
The effects of preforming duration, preforming pressure, extrusion die's geometry size and content of lubricant on the extrudate's tensile strength were studied.
研究了预成型时间和压力、挤出模具几何尺寸、助挤剂含量等对挤出物强度的影响。
Machining center is one type of machine tools having high automation and preforming more operations. But it is difficult to bring the advantage of machining center into play with traditional fixture.
加工中心机床是机床中自动化程度较高、工序较为集中的机床之一，应用传统的夹具使加工中心的优越性很难发挥。
Machining center is one type of machine tools having high automation and preforming more operations. But it is difficult to bring the advantage of machining center into play with traditional fixture.
加工中心机床是机床中自动化程度较高、工序较为集中的机床之一，应用传统的夹具使加工中心的优越性很难发挥。
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