试验结果及工程实践表明，配纤维预应力混凝土电杆具有良好的抗裂性。
The experimental results of the short fiber concrete members and fibre prestressed concrete poles with ring cross section are presented.
本文讨论了我们对混凝土抗裂性的试验以及其他有关参考文献的试验结果。
This paper discusses results of our experiments on the crack resistance of concrete and those of other reference.
介绍了超低碳贝氏体wdb620钢的力学性能，用几种传统的焊接性试验方法对该钢焊接接头的力学性能及抗裂性进行了研究。
The mechanical properties of steel WDB620 are introduced. Some traditional tests about the mechanical properties and cracking resistance on its welded joint have been made.
试验结果表明：集料的表面特征对混凝土抗裂性的影响比集料的颗粒形状更为敏感。
The experimental results show that as far as crack resistance of concrete is concerned, the surface feature of coarse aggregate is more sensitive than aggregate shape.
通过进行大量试验研究分析，本文认为，和掺矿粉对比掺粉煤灰沥青混合料的高温稳定性更好，低温抗裂性较差，水稳定性较好但效果不明显。
It is proved in this paper that fly ash asphalt mixture is better than stone powder asphalt mixture as for high temperature stability, well is worse with low temperature stability.
采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.
采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.
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