In this paper the problem of multiple cylindrical interface cracks located between a functionallygraded material(FGM)interlayer and its external homogeneous cylinder subjected to torsional impact loading isinvestigated.
研究位于功能梯度层和外部均匀材料之间多个环形界面裂纹的扭转冲击问题，功能梯度材料(FGM)粘结在两种不同的弹性材料之间，功能梯度层和外部材料之间环形界面裂纹的数目是任意的。
The torsional impact response of a penny_shaped crack in a nonhomogeneous strip is considered.
研究非均匀条中硬币型裂纹的扭转冲击问题· 材料的剪切模量假定按特定的梯度变化· 采用Laplace和Hankel变换将问题化为求解Fredholm积分方程,通过将Bessel函数渐进展开获得裂纹尖端动态应力场· 考查非均匀参数和功能梯度条高度对裂尖动态断裂行为的影响· 动应力强度因子和能量密度因子的清晰表达式表明,作为裂纹扩展力,对于这里所研究的问题,二者是等价的· 动应力强度因子的数值结果显示,增加剪切模量的非均匀参数可以抑制动应力强度因子的幅度,而条形域的高度对动态断裂特性的影响较小·
A torsional impact problem of a cylindrical crack in a functionally graded pipe is investigated.
该文研究了含环形裂纹功能梯度管的扭转冲击问题。
Analysis of large strain constitutive relationship based on torsion test;
基于扭转试验的大变形本构关系分析
Based on a group of data obtained by torsion tests of frozen loess, this paper discusses the primary properties such as shear modulus, shear strength, and flowability which vary with temperature and rotating speed.
本文基于三组冻结兰州黄土的实心圆杆扭转试验资料,对其剪切模量、扭剪强度以及流动性质随温度及转速的变化规律作了一些初步地分析和探讨。
A torsion test with solid circular shafts is proposed in the article.
本文提出了实心圆轴扭转试验建立有限应变本构关系(τ-γ曲线)的概念,并在文[1]工作的基础上完成了通过实心圆轴扭转试验建立文献[6]形式的有限应变本构关系的方法。
TORSIONAL IMPACT RESPONSE OF A CYLINDRICAL CRACK IN A FUNCTIONALLY GRADED PIPE
功能梯度管环形裂纹扭转冲击特性分析
Numerical Research on Dynamic Buckling of Shell under Torsional Impacted Loads;
冲击扭转载荷下圆柱壳动态屈曲数值研究
Research of an Impact Rotary Piezo Motor Based on Torsional Actuator with Helical Electrodes
基于螺旋电极扭转驱动器的冲击式旋转压电马达
The Asian Sterilization Mountain - Reverse This Mistake! Bubbles Required to Fight Deflation in Asia
亚洲冲销——扭转这个错误!亚洲需要泡沫来打击通货紧缩
torque control air impact wrench
扭矩控制空气冲击式扳手
THE IMPACT BUCKLING OF ELASTIC CYLINDER UNDER STEP TORQUE
阶跃扭矩作用下弹性圆柱壳冲击屈曲
A momentary lapse of unreason - reversing sterilization in Asia
暂时的不合理过失——扭转亚洲的冲销
rotating bar impact fatigue test
转杆式冲击疲劳试验
Characteristic Extracted Method for Rolling Mill's Transient Torsional Vibration Signal Based on EMD
基于EMD时频分析的轧机扭振瞬态冲击特征提取
impulse tachometer
脉冲式转速计;脉冲转数计;脉动转数计;冲击式转速计
Compensation Control of Springback Torsion for 3D Irregular Stamping Parts
三维非规则冲压件的回弹扭转补偿控制
Research on Bending and Torsional Vibration Simulation for Turbo-generator Shafts with Power Network Impact
电网冲击下汽轮发电机组轴系弯扭振动模拟试验研究
Research on Time-frequency Analysis for Rolling Mill's Transient Torsional Vibration Signal Based on EMD and HHT
基于EMD和HHT的轧机扭振瞬态冲击信号时频分析研究
The modification of unconscious impulses into forms acceptable by conscious or dreaming perception.
扭转无意识的冲动转变为可被有意识的感知或梦觉所接受的形式
She wrenched at the door-handle and wrenched the door open.
她扭转门把手,把门扭开。
About the Tendency of Traditional Socialization under the Impact of Networks;
网络化冲击下的传统社会化转型趋向
Impact of WTO on the Government and Transformation of Government Functions;
WT0冲击政府问题与政府职能的转变
Elimination of Looseness and Impact of the Converter Supporting Equipment under High-Temperatureure
梅钢转炉支撑装置高温松动冲击控制