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An Al-6Mg-0.4 alloy was prepared by semicontinuous ingot metallurgy method. In order to determine the best thermal process technics, the thermoplastic of Al-6Mg casted alloy was studied. The tensile properties of the casted sample were tested at 250, 300, 350, 400, 450, 475 and 500 ℃, respectively, after homogenizing annealing treatment. The high temperature deformation and fracture behavior of the alloy was investigated by scanning electron microscopy and transmission electron microscopy.

摘 要：采用半连续铸锭冶金法制备一种成分为Al-6Mg-0.4的合金，铸锭样品经均匀化退火后，测试其在250，300，350，400，450，475和500 ℃时的瞬时拉伸力学性能，借助扫描电镜和透射电镜的观察和分析，研究该合金的高温变形及断裂行为。

The yield and tensile strength are 300-365 MPa and 430-480 MPa respectively with the elongation of 29%-35%.The sharpy V-notch imp...

在几乎不增加冶金成本的前提下，试制钢板具有优良的强度、塑性配合，优良的低温韧性水平。

An applied tensile or compressive stress resolved into a shear component along a specific plane and direction within that plane.

一个实际拉或压应力沿某一特定平面和在该平面特定方向上分解得到的切应力分量。

It was found that the adhesive tensile and shear strength of the modified epoxy resin was increased.

实验表明：预聚体的加入明显提高了环氧树脂的粘接剪切强度和拉伸强度。

Summarizing results show that study on the experiments and simulation of mechanical behaviors of carbon nanotubes is testing and simulating about its parameters, such as Young's modulus, shearing strength and tensile strength, the advantage...

综述结果表明：碳纳米管力学行为的试验与仿真研究主要表现在采用不同的试验方法与势函数对其弹性模量、抗剪强度、抗拉强度等参数进行测试与计算仿真，分析了这些方法用于研究碳纳米管力学行为的优缺点。

TPR / TPE material has high tensile strength and excellent toughness and high elasticity; shooting stick series TPR / TPE materials or co-extruded by means of secondary injection and PP, PS, PE, PA, PC, PC / ABS, ABS and other hard plastics material securely bonded together to make our products more human design, can achieve very good seismic, shock absorption, grip, feel comfortable and functions; the same time easy to color, green non-toxic, odorless, can the human body Safety contacts .

TPR/TPE材料具有高韧性和强拉力以及优异的高回弹性；射粘系列TPR/TPE材料可通过二次注塑或共挤的方式与PP，PS，PE，PA，PC，PC/ABS，ABS等硬质塑胶材料牢固地粘合在一起，使产品更具人性设计，能很好的达到抗震、吸震、止滑、手感舒适等功能；同时易着色，环保无毒，无气味，可与人体安全接触。

As to the axia l strain,there is a compression strain both at the top and the bot tom of the shelf,but tensile strain at the sidepiece.

其中，环向应变在底部为拉应变，侧部和顶部为压应变，纵向应变在壳体顶部和底部均为压应变，侧部为拉应变。

Polytetrafluoroethylene wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed.

采用聚四氟乙烯车削板为原料，机械加工生产大孔径PTFE筛板，对筛板与车削板进行了拉伸性能分析。

The results showed that titanate was good to flowability and elongation at break of the material, silane was good to tensile strength of the material.

通过实验结果的对比，得出钛酸脂所处理的体系材料的加工性及断裂伸长率得到改善，硅烷所处理的体系材料的拉伸强度有很大提高。

These tests include colour fastness to rubbing/crocking, light, perspiration, water, chlorinated water and seawater; strength tests, namely of tensile strength, tearing strength, seam strength, slippage characteristics, bursting strength etc.; pilling resistance; oil repellence; soil release; air permeability; water vapour permeability; abrasion resistance; water repellence; zipper strength, durability and operability; velcro shearing and peeling; snap fastener security; and the corrosion of metallic finishes, etc.

这些测试包括磨擦、日晒、汗液、水、氯水和海水的色牢度；强度，即拉伸强度、撕裂强度、接缝强度、滑移特性、破裂强度等；抗起球特性；防油性；防污性；透气性；水气通透性；耐磨性；防水性；拉链的强度、耐用性和运作顺畅性；尼龙搭扣剪切力和剥离力；按扣强度；金属饰物的耐腐蚀性等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。