这两个临界速度都是试件厚度的函数。
Both Critical speeds are function of the thickness of the specimens.
本发明提供一种可在各种恶劣环境下对试件厚度进行测量的电磁超声测厚仪及其测量方法。
The invention provides an electromagnetic ultrasonic thickness gauge for measuring the thickness of a specimen in a variety of abominable environments and a measurement method thereof.
在数控真空钎焊炉中进行钎焊试验，由于施加压力的不同，得出钎缝厚度不同的焊接试件。
The brazing experiment is finished in vacuum furnace, the brazed joints with different filler metal thickness are obtained by different pressure on them.
结果表明：复合试件整体强度越高，上层钢纤维混凝土加铺层厚度越大，其疲劳寿命越长。
The results show that the fatigue life becomes longer with the increase of whole strength of compound structure and the increase of overlay depth of steel fiber concrete.
分析了影响全厚度车辙试验结果的外因，从温度、压实功两方面对全厚度车辙试件各层的压实度进行控制。
With analysis of the external cause affecting result from the total thickness track test, the extent of compaction on each layer of the sample is under control in two aspects, I.
而嵌入阻尼层较厚时，对试件的刚度影响较大，随着阻尼层厚度的增加，构件阻尼的增加量逐渐降低。
However, by adding a thick damping layer, the change of stiffness of the component is significant. With the thickness of damping layer increases, the rate of the increase of damping gradually reduced.
根据拔出试件的试验结果，研究了保护层厚度、锚固长度、钢筋直径及钢筋表面形状这些参数对粘结锚固性能的影响。
Based on the results of the pullout tests, the influences of the thickness of UHTCC cover, anchorage length, bar diameter and the shape of bars surface on anchorage behavior is studied.
根据拔出试件的试验结果，研究了保护层厚度、锚固长度、钢筋直径及钢筋表面形状这些参数对粘结锚固性能的影响。
Based on the results of the pullout tests, the influences of the thickness of UHTCC cover, anchorage length, bar diameter and the shape of bars surface on anchorage behavior is studied.
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