Is fabric weight - punch test conducted & records maintained?
可以做面料的克重测试并保有记录吗?。
Shear punch tests performed using a new low compliance test fixture.
冲压剪切试验进行使用的一致性测试夹具。
The measurement method of yield and tensile toughness of metal materials by small punch test was studied.
小冲孔蠕变试验技术是一种采用微小试样评定材料高温蠕变性能的新方法。
The finite element model was established based on the small punch creep test of SS304 steel specimen in the condition of constant temperature and different loads.
对304不锈钢进行了恒定温度下多种载荷的小冲孔蠕变试验，在此基础上建立了304不锈钢小冲孔蠕变试样的有限元模型。
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。
Simulating the punch-press operation conditions, evaluation methods were established to test the formulated pressing oil.
参照冲压工况使用条件建立了模拟评定试验方法。
Through theoretical analysis, probability revisal and experimental test, the limit drawing ratio of a tapered cup drawn by cylinder convex punch and tapered concave die is determined in tis paper.
通过理论分析，概率修正和实验验证，确定出利用柱形凸模、锥形凹模一次拉深锥形件的极限拉深比。
The simple punch shear test method is recommended to determine static or dynamic shear strength of rocks.
笔者还建议使用简易的冲剪法去确定岩石的动、静力剪切强度。
The simple punch shear test method is recommended to determine static or dynamic shear strength of rocks.
笔者还建议使用简易的冲剪法去确定岩石的动、静力剪切强度。
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