By armor piercing test, the relationship between armor steel hardness and ballistic performance was studied.
通过穿甲试验，研究装甲钢硬度与抗弹性能之间的关系；
The experimental investigation of high- temperature alloy piercing performances is made by using the hot torsion test and coning test;
采用热扭转试验和锥形试验的方法对高温合金的穿孔性能进行了试验研究；
In terms of the feature of the self-piercing riveting process test, the evaluation index system for the riveting process program is constructed.
针对自冲铆接工艺试验的特点，构建了铆接工艺方案的评价指标体系。
The test of sulphurized tufftride process for treating the hot piercing punch for steel pipes is introduced.
介绍了钢管热冲孔凸模硫氮碳共渗工艺试验。
The test demonstrated that the use of Grey Prediction on doping out the piercing of cumulative jet had more accuracy and high spreading value in similar domains.
实验验证表明灰色预估在预测聚能射流侵彻穿深上准确性较高，在类似领域具有较高的推广价值。
The correctness of calculating weighting value is validated and the theoretical basis for the specific selection of self-piercing riveting process test is est…
通过对铆接试件的初步静拉力试验和疲劳试验，验证了计算权重值的正确性，为自冲铆接工艺试验方案的比选建立了理论基础。
The correctness of calculating weighting value is validated and the theoretical basis for the specific selection of self-piercing riveting process test is est…
通过对铆接试件的初步静拉力试验和疲劳试验，验证了计算权重值的正确性，为自冲铆接工艺试验方案的比选建立了理论基础。
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