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1)  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
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)  strain gage rosette
电阻应变花
1.
This method can reduce some errors in strain gage rosette,such as the problem of positioning and strain instead of the average strain.
应用光栅应变花测量应变,既可以测量孔到边3个方向上的线应变,又可以逐点测量到整个应变场,避免了电阻应变花因难以定位、平均应变等带来的误差。
6)  resistance strain gage technique
电阻应变计测量技术
补充资料:应变花
      一种具有两个或两个以上不同轴向敏感栅的电阻应变计,用于确定平面应力场中主应变的大小和方向。敏感栅由金属丝或金属箔制成,称为丝式应变花(图1)或箔式应变花(图2)。
  
  二轴90°应变花用于主应力方向已知的场合,三轴和四轴应变花则用于主应力方向未知的场合。主应变的大小和方向可以用三轴和四轴应变花的各敏感栅测得的应变,按公式算出,也可以从应变莫尔圆求出。主应力的大小,可以用各敏感栅测得的应变,及被测构件材料的弹性模量和泊松比按公式算出。
  
  三轴△-T应变花,是三角形和T形相结合的应变花。
  

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