The machine damage brings the tensile strength and the elongation value of beryllium to decrease.
机加工损伤使铍的抗拉强度和延伸率均有较大降低。
The peak ageing strength and elongation value of the rolled composite were higher than those of the extruded composite.
复合材料轧制板材峰时效的强度和延伸率与挤压板材峰时效状态相比有一定程度的提高。
The paper mainly introduces raw material quality control, calculation of burden, stretch-draw force and elongation value, construction technology of non-bonding prestressed steel strand.
主要介绍无粘结预应力钢绞线的原材质量控制、配料、张拉力值、伸长值的计算及施工工艺。
Little has been presented about the existing small curvature radius U-shaped prestressed tendon, whose practical elongation value and theoretical stretching elongation deviate greatly from each other.
基于现有规范小曲率半径U形预应力筋张拉伸长量缺乏陈述，而该类预应力筋实测伸长值和理论伸长值偏差过大。
Universal tensile testing machine can analyze the test results, such as elongation, average value, the stress, strain and damage, etc.
万能拉力试验机可剖析整个测验的成果，例如伸长量、应力、应变、损坏值、平均值等。
Adequate ductility in elongation may be assumed if the prestressing tendons obtain the specified value of the elongation at maximum load given in en 10138.
如果预应力筋达到EN 10138中的最大荷载下的延伸率规定值，则可以假定其在延伸时有足够的塑性。
The new design has realized stretching and precise control of elongation, which have better value in production and use value.
该实用新型设计，实现了连杆螺钉的拉伸及伸长量的精确控制，有较好的生产实用价值。
In order to prevent the yield-point elongation occurring the manganese equivalence in alloy must exceeds 1.61%, and the threshold value of Martensite volume fraction is 7%.
为了不发生屈服点延伸，合金中的锰当量必须超过1.61%，马氏体体积分数的门槛值为7%。
In order to prevent the yield-point elongation occurring the manganese equivalence in alloy must exceeds 1.61%, and the threshold value of Martensite volume fraction is 7%.
为了不发生屈服点延伸，合金中的锰当量必须超过1.61%，马氏体体积分数的门槛值为7%。
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