1) strain multiplier
应变增幅器
1.
A new strain multiplier was designed,the strain multiplier greatly promotes the fatigue life sensor s sensitivity.
设计了一种结构独特的应变增幅器,使疲劳计的响应灵敏度大大提高,从而使疲劳计较高响应门槛值能与结构高周疲劳情况相匹配,扩展了疲劳计的应用范围,满足了桥梁工程结构疲劳检测要求。
2) stress
应变
1.
Meso-mechanical analysis has been conducted with finite element for a hot-rolled steel of 16MnR to investigate the effect of the elongated pre-damage voids on the subsequent damage evolution and fracture process under multidirectional maximum normal stresses.
结果表明:热轧钢中的长条形夹杂物与基体剥离后形成的长条形孔洞在后续加载中,其周围产生的局部高应力应变集中及其相互作用使孔洞长大。
2.
It analyses the strain and the stress in drawing, the existing questions of drawing technology at present, the critical condition of losing stability, the effect on products' quality and drawing die, and the status of the remaining strain.
比较了不锈钢产品与普通低碳钢产品在拉深过程中的异同,分析了产品成形过程的应力应变状态、现行拉深工艺存在的问题、不锈钢薄板拉深失稳的临界条件以及失稳起皱对拉深件质量和模具的影响和拉深件的残余应力状态。
3.
In order to determine the optimal shape of interchamber pillars,seven models are established using finite element numerical simulation technique to study the influence of different orebody dip angles and different intersection angles between the normal lines of pillar wall and ore bed on pillar strain and stress.
本文采用有限元数值模拟技术,建立了七种模型,计算分析了不同矿体倾角及矿柱壁面与矿层面法线夹角的变化对矿柱应力应变状态的影响,从而确定出最佳的矿柱形状。
3) strain
应变
1.
Effect of strain on the electrical resistance of continuous carbon fiber monofilament;
连续碳纤维单丝的应变电阻效应
2.
Research on the stress and strain evolution of aluminum alloy hot forging die;
铝合金热锻模具结构中的应力应变演变过程分析
3.
Analysis on Stress and Strain Behavior of Spherical Vessel of Functionally Graded Material under Creep Condition;
蠕变条件下梯度材料球罐应力应变行为分析
4) deformation
应变
1.
Analog computation of the deformation of continuously casted bloom in secondary cooling zone;
连铸大方坯二次冷却区域两相界应变的模拟计算
2.
When the burring process of 12×4J wheel is processed taking the deformation area as the plane stress condition,the deformation characteristics of normal and radius directions are studied,which is influenced by the factors such as height and the inner hole initial radius and the deformation law of circle strain.
利用斜冲模对12×4J轮辐进行翻边时,将变形区看做是平面应力状态,探讨了翻边高度、初始孔径及斜冲模角对翻边变形区径向应变和轴向应变的影响,对12×4J轮辐翻边不同斜冲模角下的冲压力变化规律进行了计算。
3.
It focuses on demonstrating special characteristic of prestress and inside dint of the concrete;At the same time,the stress and deformation to the beam construction is examined.
针对东海大桥主跨420 m的钢混凝土箱形结合梁斜拉桥中一片主梁进行了工艺试验研究,分析了混凝土的预应力和内力均在变化的特殊性;同时,对结构的应力、应变进行了检测。
5) Stain
应变
6) strains
应变
1.
Computation models for early-age ultimate tensile strains of commercial house floors;
商品住宅楼板早期极限拉应变的计算模型
2.
In this paper a method is proposed for calculating strains based on baseline length changes.
在均匀应变的假设下 ,给出了由边长变化求解地应变的新方法 ,通过统计检验相邻三角形的最大主应变 ,可判别相邻测点是否位于同一个均匀应变块体上。
3.
Bulging strains,straightening strains and strains caused by misalignment in these locations during slab solidification were also calculated.
通过铸坯传热凝固过程数学模型计算,确定了铸坯凝固过程中中间裂纹的产生位置,计算出凝固时铸坯在此位置的鼓肚应变、矫直应变和导辊不对中应变。
参考词条
补充资料:电阻应变式传感器
以电阻应变计为转换元件的电阻式传感器。电阻应变式传感器由弹性敏感元件、电阻应变计、补偿电阻和外壳组成,可根据具体测量要求设计成多种结构形式。弹性敏感元件受到所测量的力而产生变形,并使附着其上的电阻应变计一起变形。电阻应变计再将变形转换为电阻值的变化,从而可以测量力、压力、扭矩、位移、加速度和温度等多种物理量。常用的电阻应变式传感器有应变式测力传感器、应变式压力传感器、应变式扭矩传感器(见转矩传感器)、应变式位移传感器(见位移传感器)、应变式加速度传感器(见加速度计)和测温应变计等。电阻应变式传感器的优点是精度高,测量范围广,寿命长,结构简单,频响特性好,能在恶劣条件下工作,易于实现小型化、整体化和品种多样化等。它的缺点是对于大应变有较大的非线性、输出信号较弱,但可采取一定的补偿措施。因此它广泛应用于自动测试和控制技术中。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。