1) strain electronic measure
应变电测量
1.
The strain electronic measure ment on simulating fracture femoral neck with fixed implement in outside were condu.
还以应变电测技术与原理对模拟股骨颈骨折外固定器固定后进行应变电测量 ,测量了股骨干、外固定器钢针等各测点的应变、得出了各测点的应力值。
2) resistance strain gauge method
电阻应变测量法
1.
The finite-element method was adopted to determine the position and direction of the principal stress of stands,and the resistance strain gauge method was used to determine dynamic principal stress of stands.
为分析板带热连轧机组机架强度,给轧机改造提供技术依据,采用了有限元方法来确定机架最大主应力部位与主应力方向,并采用电阻应变测量法对选定最大主应力的部位进行实际轧制过程中动态应力的测定,两者分析结果基本吻合,机架强度基本符合要求。
2.
Stress coating is adopted in order to determine the points and directions of the most main stress of the frame,resistance strain gauge method used for determining main stress value of the frame.
在模型实验应力分析中采用脆性涂料法确定模型机架最大主应力部位和主应力方向,采用电阻应变测量法确定模型机架的主应力水平。
3) Resistance Strain Measurement
电阻应变测量
1.
As one of the test methods that have been widely used in scientific research, resistance strain measurement also plays an important role in building construction.
电阻应变测量作为一个测试方法在科研领域应用十分广泛,在工程施工中,也可以起到很大作用。
2.
A resistance strain measurement system is designed by using LabWindows/CVI as software developing environment and measuring bridge,signal conditioning circuit,data acquisition card and PC as hardware developing environment.
以虚拟仪器开发环境LabWindows/CVI为软件开发平台,以测量电桥、信号调理电路、数据采集卡和PC机为硬件平台,设计实现了电阻应变测量系统。
4) strain measurement with bonding resistance
电阻应变测量
1.
The circuit of strain measurement with bonding resistance is analyzed and designed.
介绍了应力应变电测技术的基本原理 ,分析和设计了电阻应变测量电路。
5) rosette gauge technique
电阻应变花测量
1.
Influence of materials on in vitro mechanical behavior of crown by rosette gauge technique
电阻应变花测量法研究2种不同材料对全冠的力学性能影响
6) strain measuring bridge
应变测量电桥
补充资料:厂房构件应变测量
厂房构件应变测量
determination of strain of component parts of industrial building
changfong goujian yingb旧n Celiong厂房构件应变测t(determination of Strainof eomponent parts of industrial building)利用电、磁、光等传感元件和仪器,测定结构构件的应变值,确定构件的实际应力及其分布状态的工厂安全检查方法。它是结构实验的重要内容,对于校验强度计算结果的正确性、检验设计的合理性都有实用价值。厂房结构的足尺试验可直接得出结构的实际工作状况和强度贮备,为结构的可靠性鉴定和使用决策提供依据。 应变测量可测量载荷变化时构件的相对应变值,也可利用应力解除法测量一定载荷条件下构件的绝对应变值。测量构件的相对应变时,将应变传感元件安装在被测构件表面,使其与构件同时变形,从测量仪器上读出其应变值。采用应力解除法测量构件相对应变,首先在应变传感元件附近钻孔或刻槽,再将测点与构件整体分离,以解除原有应力,于是测点因弹性恢复而产生应变,通过传感元件及测量仪器即可测出此应变值。 应变测量仪表有电阻应变计、电感应变仪、光弹应变计、弦式应变计以及机械应变计等。其中,电阻式应变计(应变片)应用最广。它具有精度和灵敏度高、可远距离多点遥测和自动记录等优点。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条