2) static tension
静载拉伸
1.
The experiment of the static tension for medium carbon 45# steel was done.
通过开展中碳45#钢试件的静载拉伸实验,采用磁记忆检测技术,研究了在线及离线2种检测环境下、不同加载阶段试件磁信号变化情况。
2.
The variation of the magnetic intensity, Hp(y), in the direction perpendicular to the surface of the 45 carbon steel shaft-shaped tensile specimen with a variable cross-section was determined during the static tension testing.
本文研究了变截面45钢轴状试件静载拉伸过程中表面法向磁场强度Hp(y)值的变化规律。
3.
In order to study the relationship between magnetic memory signal and stress,magnetic memory testing(MMT) technology is employed to detect normal component Hp(y) of scattering magnetic field intensity of 18CrNi4A steel samples in the static tension tests.
为了研究磁记忆信号和应力之间的关系,采用磁记忆方法检测单向静载拉伸后18CrNi4A钢板表面磁场强度法向分量Hp(y)。
3) tensile-unload
拉伸卸载
1.
The damage mechanism of lamellar TiAl alloys was investigated by tensile-unload experiment together with in site SEM obsrvation.
通过拉伸卸载实验及原位拉伸SEM观察对层状TiAl基合金损伤机理进行了研究。
4) constant load tensile test
恒载拉伸
5) tensile load
拉伸载荷
1.
Stress analysis of casing threads under tensile load;
拉伸载荷作用下套管接头的应力分析
2.
Stress concentration factor of specimen with annular notch under tensile load;
拉伸载荷下环形切口试件的应力集中系数
3.
To the material with a crack,the propagation path of the crack in the material under tensile load plays an important role in determining the failure forms.
拉伸载荷是造成材料破坏的主要载荷形式。
6) tensile loading
拉伸荷载
1.
his paper develops the micromechanical damage models of the two-dimensional,axisymmetrical and three-dimensional effective field for rock subjected to tensile loadings.
本文建立了拉伸荷载作用下岩石的二维、轴对称和三维细观损伤力学的有效场模型，分析了岩石中的裂纹扩展过程，求得了损伤柔度的表达式，并给出了相应的算例。
补充资料：高过载座舱
通过后倾座椅提高飞行员机动飞行时抗过载能力的座舱，又称高加速度座舱。飞机机动飞行时的正过载通常为 4～6g，持续十几秒。飞行员的正过载耐力一般为4g左右。穿抗荷服和作M-1动作（见超重生理效应）虽可提高飞行员的抗过载能力，但却不能满足现代歼击机更高的机动性要求。高过载座舱与普通座舱的区别主要是它具有可向后倾斜的弹射座椅；仪表板、驾驶杆、操纵手柄、旋钮和开关等都是为适应倾斜坐姿操作方便而安排的。歼击机飞行员座椅相对于飞机垂直轴方向一般成13°～20°后倾角。飞机机动飞行时，高过载座舱座椅向后倾斜到65°，这样可以使飞行员提高2～3g 的抗过载能力。倾斜座椅可以设计为铰接式。应急弹射时，座椅可回到正常位置，然后起动弹射程序。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条