The impact fatigue property of cemented carbide was studied by impact bending test in this paper.
采用冲击弯曲试验研究了硬质合金的冲击疲劳性能。
Susan set the Glock aside and braced her toes and legs, bending at the knees slightly, one foot slightly ahead of the other to better prepare for impact.
苏珊把手枪放到一旁，脚趾和大腿使劲地抵着地面，膝盖微微地向前屈，一只脚伸到另外一只脚前面一点的地方，以便能够更好地迎接即将到来的撞击。
A new model of rub impact force considering varied rotating speed was derived and the rub impact response of a rotor system with initial bending and asymmetric stiffness was analyzed.
建立了考虑转子转速的新的碰磨力模型，分析了具有初始弯曲和刚度不对称转子系统的碰磨响应，得到了系统参数对系统分叉和混沌响应的影响。
The results of mechanical test show that is bending strength, toughness against impact and void ratios can be improved after the rich iron matris is added with rare earth.
力学性能测试结果表明：添加稀土的富铁胎体及其金刚石复合材料的抗弯强度、冲击韧性和孔隙度均有明显的改善。
This paper presents the structural features and characteristics of the radial impact tester, torsional fatigue tester, rotary bending tester and radial load tester used for the tests.
本文介绍了用于该试验的径向冲击试验机、扭转疲劳试验机、旋转弯曲疲劳试验机和径向载荷疲劳试验机的结构形式及性能特点。
The impact force-time history between the structure and the moving rigid-body, shear force and bending moment distribution along the beams, axial force distribution along the bars were calculated.
计算了结构与运动刚体之间的冲击力时程曲线、梁中的剪力及弯矩分布、轴力杆件中的轴力分布。
PEI 5% in the content, the composite material has better mechanical properties, bending strength increase by 28.0%, impact strength 26.1%.
在PEI含量5%左右时，复合材料的综合力学性能较佳，弯曲强度提高了28.0%，冲击强度提高了26.1%。
The purpose of this paper is to probe into the impact of the bending angle of heat pipe on its thermal performance.
本文之主要研究目的为探讨热管弯曲角度其热传性能的影响。
The tensile strength, bending strength, impact strength, tensile modulus of elasticity and bending modulus of elasticity were determined.
测试了塑木板材的拉伸强度、弯曲强度、冲击强度、拉伸弹性模量、弯曲弹性模量等力学性能；
If is the fundation of accident or side impact, will frame is extruded and bending or craze, maintenance need welding.
如果是追尾或侧面撞击的事故，车架会受挤压而弯曲或开裂，维修时都需要焊接。
Products to the bending machine, cutting machine, trowel machine, impact rammer, elevators, mixers, ingredients, vibrating compaction and other construction machinery products!
产品以弯曲机、切断机、抹光机、冲击夯、升降机、搅拌机、配料机、振动夯等建筑机械产品！
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
综合力学性能分析主要包括低温冲击试验、维氏硬度试验、室温拉伸试验和弯曲试验。
For exposing the the dynamic response characteristic of CFST under lateral impact, the same samples of the bending static test and the same air-filled steel component impact test were completed.
为揭示钢管混凝土构件侧向冲击动力响应的特性，完成了同种试件的单点侧向弯曲静载试验和相同壁厚空钢管构件侧向冲击实验。
Effects of temperature on impact strength of PVC and the effects od load rate on mechanical properties under tension and bending load of PVC are Studied.
本文研究了加载速率对PVC拉仲、弯曲性能的影响规律及试验温度对PVC冲击强度的影响。
The water absorption and chemically combined water content continually decrease, and the compressive strength, bending strength and impact strength continually increase as SPS content increases.
随着SPS掺量的增大，水泥净浆的吸水率和化学结合水量进一步减小，抗压强度、抗折强度和冲击强度进一步提高；
The impact strength and bending strength of Micro Foam PP injection molding foaming usually the day PP materials generally increased, tensile strength decreased a little;
通常注塑化学发泡的微发泡PP材料的冲击强度和弯曲强度较天泡的PP材料普遍有所提高，拉伸强度略有所下降；
Furthermore, the modification has no obvious influence on the hardness of high boron and low carbon ferroalloy, but increases its impact toughness and bending strength obviously.
此外，变质处理对高硼低碳铁基合金硬度无明显影响，但明显提高抗弯强度和冲击韧度。
The influence of inclined struts on the elastic properties under axial, bending, and shear deformations as well as the impact of axial deformation of horizontal struts were considered comprehensively.
综合考虑了胞体中斜支柱的轴向、弯曲和剪切变形以及水平支柱的轴向变形的影响，利用最小势能原理得到了材料的弹性性能与各向异性比及相对密度的关系。
In the present study, tensile and repeated impact as well as rotated-bending fatigue tests were carried out.
本研究进行了渗硼试样的拉伸、多次冲击以及旋转弯曲疲劳试验，并与未渗硼试样进行比较。
The results showed the addition of a little amount of PEG improved the tensile strength, bending strength and modulus of the blend greatly, with a small increase of the impact strength of the blend;
结果表明，少量PEG的加入使复合材料的拉伸、弯曲强度和模量都得到了显著改善， 冲击强度略有增加；
Due to the adverse operation circumstance, this product requires the operation under the higher anti-impact, anti-bending and anti-corrosion atmosphere.
该产品所处的工作环境极为恶劣，要求具有较高的抗冲击性、抗弯性及耐腐蚀性。
The bending moment influence lines of rc barrier under impact force are presented in this paper and can be applied in design work.
文中给出了护栏在冲击力作用下的弯矩影响线，可供设计时采用。
Coal mine used cable has good impact, bending and press resistant performance, especially the fire resistant and flame-retardant characteristic.
煤矿用电缆具有良好的抗冲击、抗弯曲和抗挤压性能，特别是防火阻燃性能。
A new approach to bending-wave touch-screen technology called acoustic Pulse Recognition (APR) USES "acoustic fingerprinting" to better pinpoint the location of impact on a touch screen.
声学脉冲识别(apr)技术，一种新的弯曲波触摸屏技术，利用“声学指纹识别”法在触摸屏上对触摸位置更精准地定位。
The study about board level drop impact shows that: (1) The mechanical impact and bending of PCB are the main reasons which induce the solder joint stress even the drop failure;
研究结果表明，在跌落冲击条件下：（1）PCB的机械冲击和弯曲变形是导致焊点应力甚至跌落失效的主要原因；
The top die is the important component of the complete set of pipe-bending die, the design of which directly impact the bending quality and the bending efficiency.
顶模是弯管全套模具的重要部件，它的设计直接影响弯管质量和弯管效率。
The Izod impact strength, the bending strength and tensile strength were tested.
同时，测试了该材料的冲击强度、弯曲强度和拉伸强度。
Two kinds of welded joint have good crack resistance, impact toughness, stretching and bending performance.
两种焊接接头都具有良好的抗裂性能、冲击性能、拉伸和弯曲性能。
Two kinds of welded joint have good crack resistance, impact toughness, stretching and bending performance.
两种焊接接头都具有良好的抗裂性能、冲击性能、拉伸和弯曲性能。
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