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1·The alteration rule of inequilateral Z-type steel thickness in butterfly pass is calculated and analyzed.

计算分析了不等边 Z 字钢在蝶式孔型中厚度变化的规律。

2·The variation rule of mechanical property of steel fiber concrete by adding polymer is described.

文中还阐述了掺聚合物后引起钢纤维混凝土力学性能变化的规律。

3·The steel liquid superheat, velocity and rule of secondary cooling are important process parameters influence on billet internal quality.

钢水过热度、拉速和二冷制度是影响铸坯内部质量的重要工艺参数。

4·Based on the cold roll forming steel, its characteristic of roll-forming and deforming rule was analyzed.

以冷弯型钢中的槽钢为例，分析了其辊弯成型的特点及变形规律。

5·Based on the production of copper clad steel wire, the characteristic of inversion casting is introduced, and the rule of parameter influencing cladding specific value systematically value studied.

以包铜钢线为研究对象，介绍了反向凝固复合工艺特点，系统地研究了各工艺参数对包复比的影响，并对实验结果作了理论分。

6·The rule is important for globular inclusion control and improvement of steel quality.

对控制钢中点状夹杂物，提高钢材质量有重要意义。

7·The numerical results indicate that, the shaping of the prototype and the simulation EFP accord with the analogue rule, and the depth of penetration on steel target also satisfy simulation ratio.

数值模拟结果表明，模拟弹与原型弹的成型符合相似律，其对钢靶的侵彻深度也满足模拟比。

8·It analyzed the transmission rule of sound wave in steel tubular welding construction aims at the geometry of tube-tube joints.

针对管-管节点的几何特征，分析了声波在钢管焊接结构中的传播规律。

9·The alteration rule of inequilateral Z-type steel thickness in butterfly pass is calculated and analyzed on its construction property, which can give some information for production.

本文针对蝶式孔型的结构特点，计算分析了不等边不等厚Z字钢在蝶式孔型中边部厚度变化的规律，为生产实践提供参考。

10·The re-crystallization rule of SWRH82B steel at high-temperature, more rolling times and high deformation rate was studied.

研究了SWRH82B钢在高温多道次高变形速率下再结晶的规律。