prone test

The dark room and prone test finally was negative in all cases.

最终的暗室加俯卧试验均阴性。

Plenty of oxidation etching pits are found on the surface of the specimen after the thermal fatigue test, and the surface principal crack is prone to propagate through these etching pits.

实验结果发现，试样表面出现大量的氧化腐蚀坑，表面主裂纹优先通过这些腐蚀坑扩展。

Methods Factors related to family were collected by structured questionnaire both for accident-prone school-aged children and their controls,χ~ 2 Test and unconditional Logistic regression analysis were performed to demonstrate the relationship between these family factors and accident-proneness.

方法采用自编调查表收集事故倾性儿童（病例组）与对照组家庭有关因素，以χ2检验、非条件Logistic回归等分析学龄儿童事故倾性与家庭相关因素的关系。

The test should identify which smokers are most prone to develop lung cancer.

这项检查应该可以确认哪些吸烟者更容易得肺癌。