1、

Thus continuing the regular measurements of the bending curves of the test-piece, one could construct a creep curve.

如此继续进行试件的挠度观测,就可绘制出蠕变曲线。

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2、

The tensile strength. This is defined as the maximum force taken by the test-piece, divided by the original area.

抗拉强度这可以定义为试样承受的最大力除以原始面积的所得的结果。

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3、

There is a fixed relationship between the gauge length and the cross-sectional area of the test-piece at the reduced diameter.

定向低频分析与测距浮标标距长度和试样在直径减少处的横截面面积之间有固定的关系。

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4、

Effect of Test-piece Thickness on Laser-Hardened Zone

试件厚度对激光淬硬层的影响

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5、

A bend test is a simple test fOR ductility that does not require special equipment, OR a specially shaped test-piece.

弯曲试验是测试韧性的简单试验,不要求特别的测试设备,或规定形状的试样。

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6、

The effect of preheating, test-piece thickness and coupling agents on the electric properties and the mechanical properties of the materials have been specially studied.

试验结果表明,模压前合理的预热可以显著地提高酚醛塑料的电性能及力学性能;

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7、

A bending of the test-piece should be reduced to a difference between the profile at the measurement and the initial profile which was determined before bending.

试件的挠度应减小到观测时的轮廓与弯曲前已确定了的初始轮廓之间的差值。

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8、

Figure 3.1 shows a typical test piece, and it will be seen that a section is of reduced diameter, so that the extension and the breakage will occur along that part of the test-piece.

图3.1表示典型的试样,可以看到有一段直径减少,以便使延伸和破裂沿着试样的那部分发生。

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9、

This thesis studies particularly the medium flow field in a quenching tank and its relationship with the temperature field, the microstructure field and the internal stress field of a shaft-type test-piece, by using computer simulation and experiment examination.

针对上述问题本文用计算机模拟与试验研究相结合的方法,着重研究了淬火槽中介质的流场以及介质流场与轴类试件的温度场、显微组织场和内应力场的关系。

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10、

The paper introduces the synthesis and properties of the adhesive, discusses that shear strength can be affected by the thickness of adhesive layer and drying time of the test-piece which has been immersed in water for 24 hours.

介绍了它的合成方法和性能,讨论了粘接试件浸水24小时后的不同自然干燥时间、胶层厚度等对剪切强度的影响。

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11、

This paper analyse the main factor which affect the testing outcome of test-piece intensity of HSC, and the coherency between test-piece intensity and concrete member intensity, pose the issue and step of the testing of concrete member intensity.

分析了影响高强混凝土试件强度检测结果的主要因素,以及试件强度与构件混凝土强度的相关性,提出了构件混凝土强度检验中存在的问题和措施。

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12、

Under the full consideration on the interaction of the temperature field, the microstructure field and the internal stress field of a quenching test-piece, the numerical calculation models of the three kinds of fields of a shaft-type test-piece are set up.

在充分考虑淬火试件温度场、显微组织场和内应力场相互作用的情况下,建立了轴类淬火试件三种场量的数值计算模型。

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13、

A test-piece is shaped into a beam of about 20 cm length and its upper surface is highly polished. The test-piece is bent convex upwards; on that occasion one had better plan the maximum bending stress to be about 20 bar or less.

试件加工成20cm长的梁,并高度磨光其上表面,把它弯成向上凸,其最大弯曲应力宜为20bar或稍小一些。

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14、

The residual strength is usually used to measure the fatigue failure, but so much work is needed to do and the cost is high and only one data is acquired for one test-piece.

剩余强度来度量疲劳损伤破坏准则清楚明了,但实验工作量大、费用高,并且一个试件只能得到一个数据;

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15、

This system can automatically calculate and display as well as print the arithmetic mean deviation of test-pieces measured.

本系统可自动计算、显示并打印被测试件的平均算术偏差R a数值。

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