overstress是什么意思

网络释义

用法例句

And this study find that overstress effect and shear dilution phenomenon characterize the viscous debris flow in the Jiangjia Ravine, China.

采用自己最新研制的泥石流流变仪 ,测试自然界活泥石流体的样品 ,发现粘性泥石流体在低速率受剪时具有应力过冲和剪切稀化等特征。

Based on field observations of surge in viscous debris flow in Jiangjia Ravine, Yunnan, and measurements of stress strain behavior obtained from lately designed and constructed rheogoniometer, an obvious overstress phenomenon at starting stage of viscous debris flow with gravels is found.

通过粘性泥石流体阵性流的野外观测 ,和应用最新研制的大型平板旋转式泥石流流变仪测定粘性泥石流体的应力应变特性 ,发现含有砾石的粘性泥石流体启动时具有明显的应力过冲特征。

Based on rock-burst stress pulse recording monitoring instrument,this paper discussed a new method to get the dynamic mo- nitoring data of stress pulse,developed forecast and prediction information system,which could analysis rock-burst stress pulse automati- cally.

冲击地压发生前期,煤岩体深部弹性能量产生传递转移,同时产生间歇性的应力脉冲信号,针对应力脉冲信号的传递特性,利用新研制的冲击地压信号记录监测仪,实现了对应力脉冲信号的连续动态监测与自动分析,开发了冲击地压预测预报信息软件系统,有利于冲击地压的预测预报与防治。

When a compressive stress pulse is generated by an impact at one end of a bar,the pulse reflected from the other end(free end) becomes a tensile wave in terms of the one dimension linear theory of stress wave.

基于探索评价涂层抗拉结合强度方法的目的,考虑到激光冲击法测量涂层的抗拉伸结合强度时应力难于测量的情况,依据一维应力波的线性理论:在杆的一端撞击产生一压应力脉冲,此脉冲传到自由端后将反射为拉应力脉冲,当在杆的自由端有涂层薄膜时这一应力对涂层界面产生拉伸作用,如果这一应力幅值足够大就会将其拉开,以此实现抗拉结合强度测量。

The thermoelastic generation stress pulse in a semi-infinite strongly absorbing solid when a pulse laser is incident on its surface is studied.

对梯形激光脉冲入射到半无限强吸收固体媒质中热弹激发的超声应力脉冲进行了研究。

It is difficult to measure dynamically impact stress and impact strain of centrifugal attritor directly by using existing experiment equipment.

利用现有的实验设备难以对离心磨矿机介质冲击应力、应变进行直接的动态测试 ,本文通过动静转化法 ,先从理论上推导出介质和衬板间的静应变、静应力和动载荷系数 ,然后据此导出动应力、动应变及动载荷的表达式 ,最后通过试验 ,测出介质和衬板间的静应变 ,将理论计算的动应变与同一动载荷大小下实测的静应变进行比较 ,证明了公式的正确性 ,达到利用静态测试检验动态冲击应力、应变的目

The finite element stress analysis was carried out on the wheel by the use of finite element analytical software Ansys,which contains the contrast on the values of impact stresses when different gear tooth was chosen for the driving wheel.

对液下搅拌机器人在水煤浆储罐中工作时驱动轮的动态性能与结构进行了研究,使用有限元分析软件Ansys对车轮进行了有限元应力分析,其中包括驱动轮选择不同轮齿时冲击应力值的对比。

Experimental study on electrical response of PZT95/5 subjected to shock stress;

冲击应力加载下PZT95/5电响应的试验研究

Study on electrical response of PZT95/5 subjected to shock stress;

冲击应力作用下PZT95/5铁电陶瓷电响应的理论分析

The flatpacked sensor can efficiently reduce stirring to stress field of measured medium,the sensor can be widely applied to the shock stress measurement in concrete or rock under cartridge explosion and weapon penetration.

扁平式的传感器结构能有效地减小传感器对被测介质应力场的扰动,可广泛应用于弹药爆炸和武器侵彻过程中混凝土或岩石等介质中的冲击应力的测试。

Alternative hot hole and hot electron injection effects on the degradation of NMOSFET′s under pulse stress are discussed mainly.

本文研究了交流应力下的热载流子效应 ,主要讨论了脉冲应力条件下的热空穴热电子交替注入对NMOSFET′s的退化产生的影响 。

The impact load stress on the working process of the ring valve of reciprocating compressor is analyzed in this paper.

本文对往复式压缩机环状阀工作过程冲击应力进行了分析。

The dynamic SIF variation was found to lag behind the stress-pulse imingement by several microseconds.

动态应力强度因子的变化发现滞后于应力脉冲冲击几微秒。

The dynamic SIF variation was found to lag behind the stress-pulse impingement by several microseconds.

人们发现，动态应力强度因子的变化滞后于应力脉冲冲击几微秒。

Stress pulse durations in asphalt pavement under moving load

移动荷载下沥青路面内应力脉冲的持续时间

Application of Theory of Impulsive Dynamics System in Biological Dynamics System

脉冲动力系统理论在生物动力系统中的应用

Applications of Boundary Value Problem and Impulsive Effects to Dynamical Systems in Biology

边值问题及脉冲效应在生物动力系统中的应用

Application of impulse response method in bone biomechanics research

脉冲响应法在骨生物力学研究中的应用(英文)

Development and Application of the High pressure Hydraulic Pulse Excavating Technology

高压水力脉冲破岩技术的发展及其应用

Characteristic Optimization and Dynamic Effect Irradiated by High-intensity Pulsed Ion Beam;

强流脉冲离子束特性优化及辐照力学效应研究

Theory of Impulsive Differential Equations with Application in Population Ecology;

脉冲动力系统理论在种群生态学中的应用

The Studies on Population Dynamical Systems and Epidemic Models with Impulsive Effects;

脉冲效应下种群动力系统和传染病模型的研究

The Optimal Control of the Nonlinear Impulsive System and Its Application;

非线性脉冲动力系统的最优控制及应用

SPH Simulation of Thermal and Mechanical Response of Material to Pulsed Laser Irradiation;

材料在脉冲激光作用下热力响应的SPH模拟

Study on Solid State Fermentation Bioreactor with Pressure Pulsation Based on LabVIEW;

基于LabVIEW的压力脉冲固态发酵反应器的研究

The Study of Chemical Reaction Kinetics of NO Removal by Negative Pulse Corona Discharge;

负脉冲电晕放电NO脱除反应动力学过程研究

Parameter Identification, Optimal Control of the Impulsive Delay System and Their Application;

脉冲时滞动力系统的参数辨识，最优控制及应用

The Optimization Algorithm and Application of the Identification Model of Nonlinear Impulsive System with Time Delays;

非线性时滞脉冲动力系统的辨识、优化及应用

Thermopiezoelectric Response of Ferroelectric Thin Film Due to Pulsed Laser Irradiation;

脉冲激光作用下铁电薄膜的热力电响应

Research on Mechanical Properties of Welding Joint Made by Pulsed Submerged Arc Welding Technology and Application in Engineering;

脉冲埋弧焊接头力学性能研究及工程应用