1) specimen thickness
试样厚度
1.
The results indicate that the appearance toughness of X 60 steel is independent on the thickness of specimen due to the couple effect of delamination cracks and out_of_plane stress constraint in direction of specimen thickness.
研究结果表明 ,由于试件厚度与分层裂纹间有强烈的耦合效应 ,表观断裂韧性不随厚度的变化而变化 ,靠增加试样厚度无法获得材料的平面应变断裂韧性 ,应用穿透裂纹的表观断裂韧性数据进行管道的安全评定不可靠 ;考虑塑性区修正的有效应力强度因子Ke与弹塑性J积分参量KJ 在失稳扩展前保持了良好的等效性。
2.
Experimental and analytical studies of effect of specimen thickness on fatigue crack growth behavior were carried out in domestic 2024 T351 aluminum alloy.
进行了国产2024-T351铝合金在单峰过载条件下试样厚度对疲劳裂纹扩展性能影响的试验和分析研究。
3.
The effects of temperatures,notch sizes,R-ratios and specimen thickness on fatigue crack growth behaviors were studied.
讨论了高温环境、缺口半径、应力比及试样厚度对疲劳裂纹扩展行为的影响规律。
2) sample thickness
试样厚度
1.
The influences of sample thickness on the anisotropy effect of interface energy and the adjustment mechanism of lamellar spacing in the initial transient of eutectic solidification were investigated.
7%C2Cl6(摩尔分数),对共晶合金定向凝固界面演化进行了实时观察,研究了初始非稳态凝固过程中试样厚度对于共晶合金界面能各向异性效应及层片间距调整机制的影响规律。
3) critical specimen thickness
临界试样厚度
1.
Then the critical specimen thickness was determined and the in.
5 mm的DP600点焊结构拉剪测试失效模式,建立DP600点焊结构发生分界面断裂失效的概率与熔核长度和板厚的关系模型,从而确定其临界试样厚度,以及熔核长度对临界试样厚度的影响。
4) thickness deviation of Sample
试样厚度偏差
5) thick sample
厚试样
1.
According to the principle of the light attenuation due to absorption and scattering of both the excitation and the fluorescence lights in a deep sectional thick sample, the normalized fluorescence intensity expression is obtained for the light received by an optical system.
从激光在厚试样中入射和受激发荧光在试样中出射时光能的吸收与散射损耗的基本原理获得了光学系统接收荧光的归一化光强表达式。
补充资料:环形试样
分子式:
CAS号:
性质: 用于测定橡胶拉伸强度用的一种试样,试样呈环形,可以用冲切,也可用旋转裁切而得。目前比较常用的测定橡胶拉伸强度用试样为哑铃形试样,但有时会出现在标线外或夹持器处断裂,按标准规定无法求得它的拉伸强度值,此时必须采用环形试样。
CAS号:
性质: 用于测定橡胶拉伸强度用的一种试样,试样呈环形,可以用冲切,也可用旋转裁切而得。目前比较常用的测定橡胶拉伸强度用试样为哑铃形试样,但有时会出现在标线外或夹持器处断裂,按标准规定无法求得它的拉伸强度值,此时必须采用环形试样。
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参考词条