test-piece

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。

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。

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。

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。

Introduce a method of analyzing ferro alloy test piece by fluorescent X-ray.

介绍了 X 射线荧光分析铁合金试样的制备方法.

" Rubber, vulcanized& Determination of low-temperature brittleness ( single test piece method)"

GB/T1682-1994硫化橡胶低温脆性的测定单试样法

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。

Effect of Test-piece Thickness on Laser-Hardened Zone

试件厚度对激光淬硬层的影响

Elastic recovery means that when the applied load is released, the piece returns to its original shape. test method to prove the resistance to initial ring deflection

弹性回复是指当样品所受应力撤销后，其完全回复到初始形状的现象。检验初始环状变形可能性的方法

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；

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。

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；

Open-die forging test of lead work-piece showed die structure being complex and flash being created.

开式模锻螺旋伞齿轮试验结果显示，模具结构复杂，所产锻件有飞边；

The test will involve reading a piece of news.

考试将包括朗读一则新闻。

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。

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。

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。

The tensile strength of the joint of pulse submerged arc welding is 50 MPa higher than that of ordinary submerged arc welding, which is about 12% higher. Under the same heat input, there is failed test piece in the ordinary submerged arc welding.

脉冲埋弧焊比普通埋弧焊在抗拉强度上增50MPa，大约12%左右，普通埋弧焊在与脉冲埋弧焊同样的热输入条件下出现了不合格试件。

As a result, the effects of geometric size of test piece on J-R curve un-der different degree of constraint are argued.

从而论证了不同约束条件下，试样的几何尺寸因素对其J阻力曲线变化趋势的影响规律。

Discussion of tensile property and test piece location

钢带试样位向及拉伸性能的探讨

Becomes test piece is a good deed?

难道成为实验品是一件好事 吗 ?

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。

Mainly discussing text draft, test method, piece number and sampling location on the basis of production practice, analyzing problems exposed in the new standard and also propose some suggestions.

根据生产实践，分析和探讨了文本编写、试验方法、试样编号和取样位置，提出新标准的一些问题的同时，还提出一些建议内容。

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。