All kinds of formulae calculating the spread of bar steel rolling have been analysed theoretically and evaluated by experiments.
从理论和实验两方面分析了现有各种确定型钢轧制宽展变形的方法。
Pour syrup on it and spread it abroad with a rolling-pin.
先把糖浆倒在它上面，然后用擀面杖把糖浆摊开来。
The taper ring's irregular section shape decide the unequal forming of the ring metal when rolling ring, which is the main cause of irregular wide spread and draw concave on the symmetry face of ring.
锥形套圈由于它截面形状的不规则性决定了辗扩过程金属变形的不均匀性，这是导致不规则宽展、拉凹的主要原因。
Accurate spread formulae must be studied out by experiments and regression according to different roll passes and different rolling mill layout.
实用的高精度宽展模型必须分不同的孔型系统和轧机布置形式，由现场实验和回归得到。
Summary: Rolling lights, a wonderful flower in the folk arts garden in the south, has spread since the Ming Dynasty, known as the "one wonder in China."
概述：滚灯是江南民间艺术百花园中的一朵奇葩，从明代流传至今，堪称“华夏一绝”。
Summary: Rolling lights, a wonderful flower in the folk arts garden in the south, has spread since the Ming Dynasty, known as the "one wonder in China."
概述：滚灯是江南民间艺术百花园中的一朵奇葩，从明代流传至今，堪称“华夏一绝”。
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