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1·FRACTURE test: a method of breaking sample product into pieces for test purposes.

断裂测试：出于试验目的而使样件断裂的一种方法。

2·A compact specimen is put to the fracture test under tension-shear combined loading.

本文利用紧凑试样在拉-剪复合加载下进行了断裂试验。

3·Based on the adhesive fracture test results of new and old concrete of the authors, a toughness model of adhesive interface of new and old concrete is put forward.

在新老混凝土粘结面断裂性能试验的基础上，建立了新老混凝土粘结面断裂破坏模式，分析讨论了界面层特性及界面微裂缝扩展对新老混凝土粘结面断裂性能的影响。

4·Fracture test of the BT20 indicates that brittle unstable fracture occurs after ductile crack initiation and slow propagation for all the compact tension (ct) specimens.

BT 20钛合金断裂试验表明，CT试样均在裂纹延性启裂并缓慢扩展后，发生脆性失稳断裂。

5·Hence, it is a very important problem to perform well test, evaluate the deliverability of the fractured horizontal well, and optimize the fracture parameters.

因此，对水平井压裂后的试井和产能评价，以及压裂水平井的裂缝参数优化是一个十分重要的问题。

6·The article is a general review of the test and research work on fracture in relation to spiral welded pipes at home and abroad.

文章综述了国内外有关螺旋焊缝管的断裂试验和研究工作的概况。

7·The method presented by this thesis calculate the formation stress with diplog data and scaled by the fracture pressure test possess the merit of simplicity, facility and consectary dataout.

本文使用地层破裂压力试验和测井资料处理相结合的方法计算地应力具有简单、方便，且输出数据连续、可靠的优点。

8·The test is completed when unbuttoning commences without a fracture in the weld.

当开始解扣而焊接处却没有裂缝的时候，测试完成了。

9·Some in-site vibrating test and metal fracture analysis have been done to reveal that the crack of the U-shaped bolts is fatigue failure and some reference for designer is put forward.

结合桥梁—人行道系统的现场振动测试和螺栓试样断口分析结果，指出既有桥上发生的U型螺栓破断属于疲劳破坏，并提出了改进意见。

10·Chemical composition analysis, mechanical property test and microstructure examination were used to analyze the early fracture of power plant's turbine main oil pump shaft.

采用化学分析、力学性能测试和金相检验等手段，对某电站汽轮机主油泵轴的早期断裂进行了分析。