Effect of Axial Tension Load on Twist Number of Steel Wire in Torsion Test

钢丝扭转试验的轴向 拉力对其扭转次数的影响

The hermetically sealed construction not only ensures the seal performance but also improves the intensity to resist tension load and is processed and assembled conveniently .

本结构既保证密封性能，提高抗 拉伸 负荷强度，又便于加工、装配。

The relationship of stress versus strain of this asphalt mortar under the constant tension load is obtained using the non linear regression analysis which is well in coincidence with the viscoelastic four parameter liquid model and exponent model .

并应用非线性回归分析得到该材料受 单 轴 恒定 荷载下的应力应变关系，可较好地符合粘弹性四元流体模型（即伯格斯模型）和指数模型。

Computational method on axial tension of secondary load RC members strengthened with carbon fiber reinforced plastic sheets

碳纤维布增强二次 受 力RC构件轴 拉计算方法

The simplified formula of ultimate tension load is obtained in view of mix plastic-cone tension failure mode of the M10 plastic embedded part .

针对M10型预埋件的塑胶-锥体复合拉伸破坏形态，得出极限 拉伸 荷载的简化计算公式。

Failure tests of sugarcane stalks under torsion compression and tension load

甘蔗茎秆在扭转、压缩、 拉伸 荷载下的破坏试验

There are two failure modes of the thin film one is the bifurcation and fracture under the tension load and another is buckling and delamination under the compression .

薄膜的破坏形式有两种，一种是在 拉伸 状态下的分叉和断裂，另一种是在压缩 载荷情况下的屈曲和脱粘。

Conclusions Strain rate and bone mineral density are important factors for the biomechanical properties of human mandible under tension load .

结论应变率和骨密度是影响下颌骨 拉伸生物力学性质的重要因素。

The interaction effect between double 2 D and 3 D coplanar cracks under uniform tension load has been analyzed by using linear elastic fracture mechanics .

用线弹性断裂力学分析了均匀拉伸二维和三维共面双裂纹之间的干涉效应，并用弹塑性有限元分析了均匀 拉伸共线等 大双穿透裂纹之间弹塑性干涉效应的变化规律。

The fracture mechanism of PVC under applied load and the cause of ' stress relaxation under high speed tension load are discussed .

探讨了PVC在外加载 荷作用下的断裂过程和高速 拉伸的应力松驰现象的产生机制。

Cleveland Motion Controls ( CMC ) offers a broad line of industrial control and automation solutions such as Linear Actuators Motion Controllers Web Tension Control and Load Cells .

CMC供应一系列工业控制和自动化解决方案，如直线驱动器、运动控制器、 纸卷 张力控制和检测元件等。

Meanwhile a useful value for following study on tensile fracture mechanism of UHMWPE / LDPE is given . The simplified formula of ultimate tension load is obtained in view of mix plastic-cone tension failure mode of the M10 plastic embedded part .

对后续研究UHMWPE/LDPE复合材料声发射特性和拉伸破坏机理具有参考价值。针对M10型预埋件的塑胶-锥体复合拉伸破坏形态，得出极限 拉伸 荷载的简化计算公式。

The plant of sync-drives control system for paper machine has characteristics of nonlinear and coupling the complex running environment and many disturbances . So higher accuracy of speed-chain control tension control and load distribution is needed .

纸机的同步传动控制对象具有非线性、强耦合性、运行环境复杂扰动多等特点，在运行过程中对速度链控制、 张力控制和 负荷分配等提出了很高的要求。

After that the stress-strain curves of the specimens under tension and compression load are simulated by utilizing the constitutive model of CFRP tubes .

利用CFRP圆管 单向 拉 压本构模型数值计算上述试验试件的 拉伸和受压应 力-应变曲线，并与试验结果进行比较。

Finally speed chain tension control and load distribution were realized by programming to hardware in the laboratory .

最后在实验室搭建的硬件平台上进行了程序的编写和调试，实现了速度链控制、 张力控制和 负荷分配控制。

According to characteristic of the winch load experiment system the performances requiring of the tension winch load experiment system in many different working conditions were discussed and the electro-hydraulic tension winch control system was designed .

根据绞车负载试验系统的特点，讨论了不同工作状况下系统对于 负载试验用 张力绞车的性能要求，据此设计了张力绞车的电液控制系统。

Through a lot of experiments and analysis it was pointed out that the twist number of steel wire in torsion test decreased gradually with increasing axial tension load .

本文通过大量的试验和分析，得出钢丝扭转试验时，随着轴向 拉力 负荷的增加，其扭转次数趋于递减的变化过程。

The transverse weld topography the connect width between plates and tension and shear load were analyzed when the incident angle changed .

分析了入射角改变对焊接件外观形貌、焊缝截面、焊缝板间连接宽度以及所 承受 的 拉剪 载荷的影响。

The surface tension of load fluid QY with 0.5 % surfactant added and load fluid 851 is of 36.3 and 47.9 mN / m and the interfacial tension-2.1 and 6.7 mN / m respectively .

表面活性剂加量为0.5%的压井液QY和压井液851的表面 张力分别为36.3和 47.9mN/m，界面张力分别为2.1和6.7mN/m。

Objective To study the biomechanical properties of human mandible under tension load and deduce the constitutive equation .

目的探讨应变率和骨密度与下颌骨拉伸力学性能的关系，建立下颌骨在 拉伸 载荷下的本构方程。

Based on solution from tension equation for load carrying rope used in cable ways and cable cranes present paper introduces a way of making homograph of tension of load carrying rope as well as examples of its application .

本文根据架空索道、缆索起重机承载索张力方程的解，介绍 承载索 张力 计算诺模图的编制及其应用实例。

Analysis about tension and load bearing capacity in high speed belt drives

高速带传动的 张力 和 承载能力

At first we explain the fundamental theory of perturbation method and derive all the formulae which are necessary to solve nonlinear problems using perturbation boundary element method . Then a plate subjected simple tension load is used to check the accuracy of employed theories and computer programs .

文中阐述了摄动法的基本理论，推导了摄动边界元法的全部公式，并以简单 拉伸板为例对全部理论及计算机程序进行了检验。

Influence of Dynamic Tension Load on Weak Magnetic Signals and Metal Magnetic Memory Effects of Ferromagnetic Samples

动 载荷作用下铁磁性试件的磁记忆效应